From 1591bee88b5be6e10f085225b1de42eca71a238b Mon Sep 17 00:00:00 2001
From: Nikhil Malik <nikhil.malik@netlox.io>
Date: Mon, 13 Nov 2023 14:52:29 +0900
Subject: [PATCH 1/2] gh-434 : apt-get is recommended over apt in scripting

---
 .github/workflows/advanced-lb-sanity-ubuntu-22.yml | 2 +-
 .github/workflows/advanced-lb-sanity.yml           | 2 +-
 .github/workflows/basic-sanity-ubuntu-22.yml       | 2 +-
 .github/workflows/basic-sanity.yml                 | 2 +-
 .github/workflows/cluster-sanity-ubuntu-22.yml     | 2 +-
 .github/workflows/cluster-sanity.yml               | 2 +-
 .github/workflows/data-store-CI.yml                | 4 ++--
 .github/workflows/ipsec-sanity-ubuntu-22.yml       | 2 +-
 .github/workflows/ipsec-sanity.yml                 | 2 +-
 .github/workflows/k3s-sctpmh-2.yml                 | 2 +-
 .github/workflows/k3s-sctpmh-ubuntu-22.yml         | 2 +-
 .github/workflows/k3s-sctpmh.yml                   | 2 +-
 .github/workflows/liveness-sanity-ubuntu-22.yml    | 2 +-
 .github/workflows/liveness-sanity.yml              | 2 +-
 .github/workflows/nat66-sanity-ubuntu-22.yml       | 2 +-
 .github/workflows/nat66-sanity.yml                 | 2 +-
 .github/workflows/perf.yml                         | 4 ++--
 .github/workflows/scale-sanity-ubuntu-22.yml       | 2 +-
 .github/workflows/scale-sanity.yml                 | 2 +-
 .github/workflows/sctp-sanity-ubuntu-22.yml        | 2 +-
 .github/workflows/sctp-sanity.yml                  | 2 +-
 .github/workflows/tcp-sanity-ubuntu-22.yml         | 2 +-
 .github/workflows/tcp-sanity.yml                   | 2 +-
 .github/workflows/test-scenario.yml                | 4 ++--
 .github/workflows/udp-sanity-ubuntu-22.yml         | 2 +-
 .github/workflows/udp-sanity.yml                   | 2 +-
 .travis.yml                                        | 6 +++---
 cicd/docker-k3s-lb/loxilb.sh                       | 4 ++--
 cicd/k3s-sctpmh-2/Dockerfile                       | 2 +-
 cicd/k3s-sctpmh/Dockerfile                         | 2 +-
 cicd/k8s-calico-ipvs3/node_scripts/host.sh         | 2 +-
 cicd/sync/client.sh                                | 2 +-
 cicd/sync/ep.sh                                    | 2 +-
 cicd/sync/loxilb.sh                                | 2 +-
 34 files changed, 40 insertions(+), 40 deletions(-)

diff --git a/.github/workflows/advanced-lb-sanity-ubuntu-22.yml b/.github/workflows/advanced-lb-sanity-ubuntu-22.yml
index 2a8c8179b..8a2b195c0 100644
--- a/.github/workflows/advanced-lb-sanity-ubuntu-22.yml
+++ b/.github/workflows/advanced-lb-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool lksctp-tools
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool lksctp-tools
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/advanced-lb-sanity.yml b/.github/workflows/advanced-lb-sanity.yml
index af7497213..026698681 100644
--- a/.github/workflows/advanced-lb-sanity.yml
+++ b/.github/workflows/advanced-lb-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/basic-sanity-ubuntu-22.yml b/.github/workflows/basic-sanity-ubuntu-22.yml
index a49a07bb7..6dddd6746 100644
--- a/.github/workflows/basic-sanity-ubuntu-22.yml
+++ b/.github/workflows/basic-sanity-ubuntu-22.yml
@@ -29,7 +29,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iproute2
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iproute2
       - run: | 
             sudo ip netns add test
             sudo ip netns del test
diff --git a/.github/workflows/basic-sanity.yml b/.github/workflows/basic-sanity.yml
index ea804e55a..741c80a3b 100644
--- a/.github/workflows/basic-sanity.yml
+++ b/.github/workflows/basic-sanity.yml
@@ -20,7 +20,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev elfutils dwarves git linux-tools-$(uname -r) libbsd-dev bridge-utils unzip build-essential bison flex iproute2
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev elfutils dwarves git linux-tools-$(uname -r) libbsd-dev bridge-utils unzip build-essential bison flex iproute2
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/cluster-sanity-ubuntu-22.yml b/.github/workflows/cluster-sanity-ubuntu-22.yml
index bb3bb8708..c82eece1d 100644
--- a/.github/workflows/cluster-sanity-ubuntu-22.yml
+++ b/.github/workflows/cluster-sanity-ubuntu-22.yml
@@ -23,7 +23,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat lksctp-tools
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat lksctp-tools
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/cluster-sanity.yml b/.github/workflows/cluster-sanity.yml
index afc898c25..adeafb10b 100644
--- a/.github/workflows/cluster-sanity.yml
+++ b/.github/workflows/cluster-sanity.yml
@@ -23,7 +23,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/data-store-CI.yml b/.github/workflows/data-store-CI.yml
index fa9b0bfe6..6f75a8a05 100644
--- a/.github/workflows/data-store-CI.yml
+++ b/.github/workflows/data-store-CI.yml
@@ -37,8 +37,8 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: if [[ ${{ github.event.inputs.runsOn }} == 'ubuntu-22.04' ]]; then sudo apt -y install clang-13 lksctp-tools; else sudo apt -y install clang-10; fi
-      - run: sudo apt -y install llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
+      - run: if [[ ${{ github.event.inputs.runsOn }} == 'ubuntu-22.04' ]]; then sudo apt-get -y install clang-13 lksctp-tools; else sudo apt-get -y install clang-10; fi
+      - run: sudo apt-get -y install llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/ipsec-sanity-ubuntu-22.yml b/.github/workflows/ipsec-sanity-ubuntu-22.yml
index 6fbd194fe..409dbd931 100644
--- a/.github/workflows/ipsec-sanity-ubuntu-22.yml
+++ b/.github/workflows/ipsec-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/ipsec-sanity.yml b/.github/workflows/ipsec-sanity.yml
index b5d6c3f27..4350af604 100644
--- a/.github/workflows/ipsec-sanity.yml
+++ b/.github/workflows/ipsec-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/k3s-sctpmh-2.yml b/.github/workflows/k3s-sctpmh-2.yml
index c17ff60d7..72af8950b 100644
--- a/.github/workflows/k3s-sctpmh-2.yml
+++ b/.github/workflows/k3s-sctpmh-2.yml
@@ -14,7 +14,7 @@ jobs:
     name: k3s-sctpmh-2-sanity
     runs-on: ubuntu-20.04
     steps:
-      - run: sudo apt -y install bridge-utils iproute2 lksctp-tools iputils-ping
+      - run: sudo apt-get -y install bridge-utils iproute2 lksctp-tools iputils-ping
       - run: |
          echo "KUBECONFIG=--kubeconfig=/etc/rancher/k3s/k3s.yaml" >> $GITHUB_ENV
       - uses: actions/checkout@v2
diff --git a/.github/workflows/k3s-sctpmh-ubuntu-22.yml b/.github/workflows/k3s-sctpmh-ubuntu-22.yml
index 290071260..274d4db70 100644
--- a/.github/workflows/k3s-sctpmh-ubuntu-22.yml
+++ b/.github/workflows/k3s-sctpmh-ubuntu-22.yml
@@ -27,7 +27,7 @@ jobs:
          sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
          sudo apt-get update
          sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
-      - run: sudo apt -y install bridge-utils iproute2 lksctp-tools iputils-ping
+      - run: sudo apt-get -y install bridge-utils iproute2 lksctp-tools iputils-ping
       - run: |
          echo "KUBECONFIG=--kubeconfig=/etc/rancher/k3s/k3s.yaml" >> $GITHUB_ENV
       - uses: actions/checkout@v2
diff --git a/.github/workflows/k3s-sctpmh.yml b/.github/workflows/k3s-sctpmh.yml
index 51a2a0871..20c72484b 100644
--- a/.github/workflows/k3s-sctpmh.yml
+++ b/.github/workflows/k3s-sctpmh.yml
@@ -14,7 +14,7 @@ jobs:
     name: k3s-sctpmh-sanity
     runs-on: ubuntu-20.04
     steps:
-      - run: sudo apt -y install bridge-utils iproute2 lksctp-tools iputils-ping
+      - run: sudo apt-get -y install bridge-utils iproute2 lksctp-tools iputils-ping
       - run: |
          echo "KUBECONFIG=--kubeconfig=/etc/rancher/k3s/k3s.yaml" >> $GITHUB_ENV
       - uses: actions/checkout@v2
diff --git a/.github/workflows/liveness-sanity-ubuntu-22.yml b/.github/workflows/liveness-sanity-ubuntu-22.yml
index facb97df5..1edb53c91 100644
--- a/.github/workflows/liveness-sanity-ubuntu-22.yml
+++ b/.github/workflows/liveness-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool lksctp-tools
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool lksctp-tools
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/liveness-sanity.yml b/.github/workflows/liveness-sanity.yml
index 47c3df8e0..47c00a36c 100644
--- a/.github/workflows/liveness-sanity.yml
+++ b/.github/workflows/liveness-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/nat66-sanity-ubuntu-22.yml b/.github/workflows/nat66-sanity-ubuntu-22.yml
index d7c7b0950..0bafc76c4 100644
--- a/.github/workflows/nat66-sanity-ubuntu-22.yml
+++ b/.github/workflows/nat66-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/nat66-sanity.yml b/.github/workflows/nat66-sanity.yml
index c6e9e3b9a..d6dacc173 100644
--- a/.github/workflows/nat66-sanity.yml
+++ b/.github/workflows/nat66-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/perf.yml b/.github/workflows/perf.yml
index da4be3503..9171ab5f6 100644
--- a/.github/workflows/perf.yml
+++ b/.github/workflows/perf.yml
@@ -33,8 +33,8 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: if [[ ${{ matrix.os }} == 'ubuntu-22.04' ]]; then sudo apt -y install clang-13 lksctp-tools; else sudo apt -y install clang-10; fi
-      - run: sudo apt -y install llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat iperf3
+      - run: if [[ ${{ matrix.os }} == 'ubuntu-22.04' ]]; then sudo apt-get -y install clang-13 lksctp-tools; else sudo apt-get -y install clang-10; fi
+      - run: sudo apt-get -y install llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat iperf3
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/scale-sanity-ubuntu-22.yml b/.github/workflows/scale-sanity-ubuntu-22.yml
index 198980139..1d54b23f6 100644
--- a/.github/workflows/scale-sanity-ubuntu-22.yml
+++ b/.github/workflows/scale-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat lksctp-tools
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat lksctp-tools
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/scale-sanity.yml b/.github/workflows/scale-sanity.yml
index 7e18a1057..97473df43 100644
--- a/.github/workflows/scale-sanity.yml
+++ b/.github/workflows/scale-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/sctp-sanity-ubuntu-22.yml b/.github/workflows/sctp-sanity-ubuntu-22.yml
index efe7cc89f..0ca706a7c 100644
--- a/.github/workflows/sctp-sanity-ubuntu-22.yml
+++ b/.github/workflows/sctp-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool lksctp-tools
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool lksctp-tools
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/sctp-sanity.yml b/.github/workflows/sctp-sanity.yml
index 6dedc4191..94d6f1092 100644
--- a/.github/workflows/sctp-sanity.yml
+++ b/.github/workflows/sctp-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/tcp-sanity-ubuntu-22.yml b/.github/workflows/tcp-sanity-ubuntu-22.yml
index 39ed03c96..2cb4ad735 100644
--- a/.github/workflows/tcp-sanity-ubuntu-22.yml
+++ b/.github/workflows/tcp-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/tcp-sanity.yml b/.github/workflows/tcp-sanity.yml
index ee6b14aa6..905af16fa 100644
--- a/.github/workflows/tcp-sanity.yml
+++ b/.github/workflows/tcp-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/test-scenario.yml b/.github/workflows/test-scenario.yml
index fc449e252..1b0933f0a 100644
--- a/.github/workflows/test-scenario.yml
+++ b/.github/workflows/test-scenario.yml
@@ -29,8 +29,8 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: if [[ ${{ github.event.inputs.runsOn }} == 'ubuntu-22.04' ]]; then sudo apt -y install clang-13 lksctp-tools; else sudo apt -y install clang-10; fi
-      - run: sudo apt -y install llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
+      - run: if [[ ${{ github.event.inputs.runsOn }} == 'ubuntu-22.04' ]]; then sudo apt-get -y install clang-13 lksctp-tools; else sudo apt-get -y install clang-10; fi
+      - run: sudo apt-get -y install llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/udp-sanity-ubuntu-22.yml b/.github/workflows/udp-sanity-ubuntu-22.yml
index 2c3c12dfa..304d7393d 100644
--- a/.github/workflows/udp-sanity-ubuntu-22.yml
+++ b/.github/workflows/udp-sanity-ubuntu-22.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-13 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.github/workflows/udp-sanity.yml b/.github/workflows/udp-sanity.yml
index 7b23889a4..7da71a040 100644
--- a/.github/workflows/udp-sanity.yml
+++ b/.github/workflows/udp-sanity.yml
@@ -28,7 +28,7 @@ jobs:
         with:
              go-version: '>=1.18.0'
       - run: sudo apt-get update
-      - run: sudo apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+      - run: sudo apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
       - run: |
             git clone https://github.com/loxilb-io/iproute2 iproute2-main
             cd iproute2-main/libbpf/src/
diff --git a/.travis.yml b/.travis.yml
index af8917602..c32388100 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,9 +11,9 @@ services:
 
 before_install:
   - sudo apt-get update
-  - sudo apt -y install clang llvm libelf-dev gcc-multilib libpcap-dev
-  - sudo apt -y install linux-tools-$(uname -r)
-  - sudo apt -y install elfutils dwarves git libbsd-dev bridge-utils
+  - sudo apt-get -y install clang llvm libelf-dev gcc-multilib libpcap-dev
+  - sudo apt-get -y install linux-tools-$(uname -r)
+  - sudo apt-get -y install elfutils dwarves git libbsd-dev bridge-utils
   - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.24.0
   - docker pull loxilbio/loxilb:beta
   - docker run -u root --cap-add SYS_ADMIN   --restart unless-stopped --privileged -dit -v /dev/log:/dev/log --entrypoint /root/loxilb-io/loxilb/loxilb --name loxilb loxilbio/loxilb:beta
diff --git a/cicd/docker-k3s-lb/loxilb.sh b/cicd/docker-k3s-lb/loxilb.sh
index 54d2e4614..f0a02a235 100644
--- a/cicd/docker-k3s-lb/loxilb.sh
+++ b/cicd/docker-k3s-lb/loxilb.sh
@@ -14,7 +14,7 @@ apt-get install -y docker-ce
 sudo docker run -u root --cap-add SYS_ADMIN --restart unless-stopped --privileged --entrypoint /root/loxilb-io/loxilb/loxilb -dit -v /dev/log:/dev/log  --name loxilb ghcr.io/loxilb-io/loxilb:latest
 
 #docker exec -i loxilb apt update
-#docker exec -i loxilb apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+#docker exec -i loxilb apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
 
 # Create mac-vlan on top of underlying eth1 interface
 docker network create -d macvlan -o parent=eth1 --subnet 192.168.163.0/24   --gateway 192.168.163.1 --aux-address 'host=192.168.163.252' llbnet
@@ -25,7 +25,7 @@ docker network connect llbnet loxilb --ip=192.168.163.247
 # Start a docker to simulate e2 sctp endpoint
 docker run -u root --cap-add SYS_ADMIN -dit --privileged --name e2 eyes852/ubuntu-iperf-test:0.5
 docker exec -i e2 apt update
-docker exec -i e2 apt -y install lksctp-tools
+docker exec -i e2 apt-get -y install lksctp-tools
 
 # Turn tx checksum offload "off" in the end-point pod for LB to work properly
 #/vagrant/set_chksum.sh e2 off
diff --git a/cicd/k3s-sctpmh-2/Dockerfile b/cicd/k3s-sctpmh-2/Dockerfile
index 505f2d718..ea6a82ddd 100644
--- a/cicd/k3s-sctpmh-2/Dockerfile
+++ b/cicd/k3s-sctpmh-2/Dockerfile
@@ -5,7 +5,7 @@ WORKDIR /
 
 # Install any needed packages specified in requirements.txt
 RUN apt update
-RUN apt -y install lksctp-tools
+RUN apt-get -y install lksctp-tools
 
 # Make port 9999 available to the world outside this container
 EXPOSE 9999
diff --git a/cicd/k3s-sctpmh/Dockerfile b/cicd/k3s-sctpmh/Dockerfile
index 505f2d718..ea6a82ddd 100644
--- a/cicd/k3s-sctpmh/Dockerfile
+++ b/cicd/k3s-sctpmh/Dockerfile
@@ -5,7 +5,7 @@ WORKDIR /
 
 # Install any needed packages specified in requirements.txt
 RUN apt update
-RUN apt -y install lksctp-tools
+RUN apt-get -y install lksctp-tools
 
 # Make port 9999 available to the world outside this container
 EXPOSE 9999
diff --git a/cicd/k8s-calico-ipvs3/node_scripts/host.sh b/cicd/k8s-calico-ipvs3/node_scripts/host.sh
index 7e2726014..0018bc1c1 100755
--- a/cicd/k8s-calico-ipvs3/node_scripts/host.sh
+++ b/cicd/k8s-calico-ipvs3/node_scripts/host.sh
@@ -1,5 +1,5 @@
 # Install Bird to work with k3s
-sudo apt -y install bird2 lksctp-tools
+sudo apt-get -y install bird2 lksctp-tools
 
 sleep 5
 
diff --git a/cicd/sync/client.sh b/cicd/sync/client.sh
index 8eea07ef0..fef1acfbb 100644
--- a/cicd/sync/client.sh
+++ b/cicd/sync/client.sh
@@ -1,3 +1,3 @@
-sudo apt -y install autoconf automake libtool bison flex gcc ncurses-dev
+sudo apt-get -y install autoconf automake libtool bison flex gcc ncurses-dev
 git clone https://github.com/satori-com/tcpkali.git
 sudo ip route add 20.20.20.1 via 192.168.80.11
diff --git a/cicd/sync/ep.sh b/cicd/sync/ep.sh
index e838b8cc4..abe50f702 100644
--- a/cicd/sync/ep.sh
+++ b/cicd/sync/ep.sh
@@ -1,4 +1,4 @@
 sudo ip route add 20.20.20.1 via 192.168.90.11
 sudo ip route add 192.168.80.0/24 via 192.168.90.11
-sudo apt -y install autoconf automake libtool bison flex gcc ncurses-dev
+sudo apt-get -y install autoconf automake libtool bison flex gcc ncurses-dev
 git clone https://github.com/satori-com/tcpkali.git
diff --git a/cicd/sync/loxilb.sh b/cicd/sync/loxilb.sh
index 02b7d1501..558ab8b79 100644
--- a/cicd/sync/loxilb.sh
+++ b/cicd/sync/loxilb.sh
@@ -8,7 +8,7 @@ apt-get install -y docker-ce
 docker run -u root --cap-add SYS_ADMIN   --restart unless-stopped --privileged --entrypoint /bin/bash -dit -v /dev/log:/dev/log --net=host --name loxilb ghcr.io/loxilb-io/loxilb:latest
 
 docker exec -it loxilb apt update
-docker exec -it loxilb apt -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
+docker exec -it loxilb apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
 docker exec -it loxilb git clone https://github.com/loxilb-io/loxilb.git --recurse-submodules
 
 echo alias loxicmd=\"sudo docker exec -it loxilb loxicmd\" >> ~/.bashrc

From aab2cde53bc679701c9e47eec2480b9e5ac672cb Mon Sep 17 00:00:00 2001
From: Nikhil Malik <nikhil.malik@netlox.io>
Date: Mon, 13 Nov 2023 16:41:47 +0900
Subject: [PATCH 2/2] gh-434 : apt-get is recommended over apt in scripting

---
 Dockerfile                            | 8 ++++----
 cicd/docker-k3s-lb/loxilb.sh          | 4 ++--
 cicd/ipsec2/config.sh                 | 8 ++++----
 cicd/k0s-weave/config.sh              | 2 +-
 cicd/k3s-calico-dual-stack/config.sh  | 2 +-
 cicd/k3s-calico/config.sh             | 2 +-
 cicd/k3s-cilium/config.sh             | 2 +-
 cicd/k3s-flannel-incluster-l2/host.sh | 2 +-
 cicd/k3s-flannel-incluster/host.sh    | 2 +-
 cicd/k3s-flannel/config.sh            | 2 +-
 cicd/k3s-sctpmh-2/Dockerfile          | 2 +-
 cicd/k3s-sctpmh-2/config.sh           | 2 +-
 cicd/k3s-sctpmh/Dockerfile            | 2 +-
 cicd/k3s-sctpmh/config.sh             | 2 +-
 cicd/k8s-nat64/Vagrantfile            | 4 ++--
 cicd/k8s/Vagrantfile                  | 4 ++--
 cicd/sync/loxilb.sh                   | 2 +-
 17 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e191ade52..c4dd020bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,17 +14,17 @@ RUN mkdir -p /opt/loxilb && \
     mkdir -p /etc/bash_completion.d/
 
 # Update Ubuntu Software repository
-RUN apt update && apt install -y wget
+RUN apt-get update && apt-get install -y wget
 
 # Env for golang
 ENV PATH="${PATH}:/usr/local/go/bin"
 
 # Install loxilb related packages
-RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && echo $arch && if [ "$arch" = "arm64" ] ; then apt install -y gcc-multilib-arm-linux-gnueabihf; else apt update && apt install -y  gcc-multilib;fi && \
+RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && echo $arch && if [ "$arch" = "arm64" ] ; then apt-get install -y gcc-multilib-arm-linux-gnueabihf; else apt-get update && apt-get install -y  gcc-multilib;fi && \
     # Arch specific packages - GoLang
     wget https://go.dev/dl/go1.18.linux-${arch}.tar.gz && tar -xzf go1.18.linux-${arch}.tar.gz --directory /usr/local/ && rm go1.18.linux-${arch}.tar.gz && \
     # Dev and util packages
-    apt install -y clang llvm libelf-dev libpcap-dev vim net-tools \
+    apt-get install -y clang llvm libelf-dev libpcap-dev vim net-tools \
     elfutils dwarves git libbsd-dev bridge-utils wget unzip build-essential \
     bison flex sudo iproute2 pkg-config tcpdump iputils-ping keepalived curl bash-completion && \
     # Install loxilb's custom ntc tool
@@ -61,7 +61,7 @@ RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && echo $arch && i
     elfutils dwarves git bison flex wget unzip && apt-get -y autoremove && \
     apt-get install -y libllvm10 && \
     # cleanup unnecessary packages
-    if [ "$arch" = "arm64" ] ; then apt purge -y gcc-multilib-arm-linux-gnueabihf; else apt update && apt purge -y gcc-multilib;fi && \
+    if [ "$arch" = "arm64" ] ; then apt purge -y gcc-multilib-arm-linux-gnueabihf; else apt-get update && apt purge -y gcc-multilib;fi && \
     rm -rf /var/lib/apt/lists/* && apt clean && \
     echo "if [ -f /etc/bash_completion ] && ! shopt -oq posix; then" >> /root/.bashrc && \
     echo "    . /etc/bash_completion" >> /root/.bashrc && \
diff --git a/cicd/docker-k3s-lb/loxilb.sh b/cicd/docker-k3s-lb/loxilb.sh
index f0a02a235..955f29315 100644
--- a/cicd/docker-k3s-lb/loxilb.sh
+++ b/cicd/docker-k3s-lb/loxilb.sh
@@ -13,7 +13,7 @@ add-apt-repository -y "deb [arch=amd64] https://download.docker.com/linux/ubuntu
 apt-get install -y docker-ce
 sudo docker run -u root --cap-add SYS_ADMIN --restart unless-stopped --privileged --entrypoint /root/loxilb-io/loxilb/loxilb -dit -v /dev/log:/dev/log  --name loxilb ghcr.io/loxilb-io/loxilb:latest
 
-#docker exec -i loxilb apt update
+#docker exec -i loxilb apt-get update
 #docker exec -i loxilb apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
 
 # Create mac-vlan on top of underlying eth1 interface
@@ -24,7 +24,7 @@ docker network connect llbnet loxilb --ip=192.168.163.247
 
 # Start a docker to simulate e2 sctp endpoint
 docker run -u root --cap-add SYS_ADMIN -dit --privileged --name e2 eyes852/ubuntu-iperf-test:0.5
-docker exec -i e2 apt update
+docker exec -i e2 apt-get update
 docker exec -i e2 apt-get -y install lksctp-tools
 
 # Turn tx checksum offload "off" in the end-point pod for LB to work properly
diff --git a/cicd/ipsec2/config.sh b/cicd/ipsec2/config.sh
index 386db7471..f46b87a45 100755
--- a/cicd/ipsec2/config.sh
+++ b/cicd/ipsec2/config.sh
@@ -57,15 +57,15 @@ $dexec llb2 ip route add 31.31.31.0/24 via 77.77.77.2 dev vti100
 $dexec llb2 ip route add 32.32.32.0/24 via 77.77.77.2 dev vti100
 $dexec llb2 loxicmd create lb 20.20.20.1 --tcp=2020:8080 --endpoints=25.25.25.1:1,26.26.26.1:1
 
-$dexec llb1 apt update
-$dexec llb1 apt install -y strongswan strongswan-swanctl systemctl
+$dexec llb1 apt-get update
+$dexec llb1 apt-get install -y strongswan strongswan-swanctl systemctl
 docker cp llb1_ipsec_config/ipsec.conf llb1:/etc/
 docker cp llb1_ipsec_config/ipsec.secrets llb1:/etc/
 docker cp llb1_ipsec_config/charon.conf llb1:/etc/strongswan.d/
 $dexec llb1 systemctl restart strongswan-starter
 
-$dexec llb2 apt update
-$dexec llb2 apt install -y strongswan strongswan-swanctl systemctl
+$dexec llb2 apt-get update
+$dexec llb2 apt-get install -y strongswan strongswan-swanctl systemctl
 docker cp llb2_ipsec_config/ipsec.conf llb2:/etc/
 docker cp llb2_ipsec_config/ipsec.secrets llb2:/etc/
 docker cp llb2_ipsec_config/charon.conf llb2:/etc/strongswan.d/
diff --git a/cicd/k0s-weave/config.sh b/cicd/k0s-weave/config.sh
index f261cc690..4d31303e0 100755
--- a/cicd/k0s-weave/config.sh
+++ b/cicd/k0s-weave/config.sh
@@ -196,7 +196,7 @@ else
 fi
 
 # Install Bird to work with k0s
-sudo apt install bird2 --yes
+sudo apt-get install bird2 --yes
 
 sleep 5
 
diff --git a/cicd/k3s-calico-dual-stack/config.sh b/cicd/k3s-calico-dual-stack/config.sh
index a2a711ff0..bee5dd555 100755
--- a/cicd/k3s-calico-dual-stack/config.sh
+++ b/cicd/k3s-calico-dual-stack/config.sh
@@ -212,7 +212,7 @@ else
 fi
 
 # Install Bird to work with k3s
-sudo apt install bird2 --yes
+sudo apt-get install bird2 --yes
 
 sleep 5
 
diff --git a/cicd/k3s-calico/config.sh b/cicd/k3s-calico/config.sh
index 765d151ea..c076daf54 100755
--- a/cicd/k3s-calico/config.sh
+++ b/cicd/k3s-calico/config.sh
@@ -143,7 +143,7 @@ else
 fi
 
 # Install Bird to work with k3s
-sudo apt install bird2 --yes
+sudo apt-get install bird2 --yes
 
 sleep 5
 
diff --git a/cicd/k3s-cilium/config.sh b/cicd/k3s-cilium/config.sh
index 564e650ce..d805a508d 100755
--- a/cicd/k3s-cilium/config.sh
+++ b/cicd/k3s-cilium/config.sh
@@ -159,7 +159,7 @@ else
 fi
 
 # Install Bird to work with k3s
-sudo apt install bird2 --yes
+sudo apt-get install bird2 --yes
 
 sleep 5
 
diff --git a/cicd/k3s-flannel-incluster-l2/host.sh b/cicd/k3s-flannel-incluster-l2/host.sh
index 32cc4275a..254bc4e5e 100755
--- a/cicd/k3s-flannel-incluster-l2/host.sh
+++ b/cicd/k3s-flannel-incluster-l2/host.sh
@@ -1,3 +1,3 @@
-sudo apt install lksctp-tools
+sudo apt-get install lksctp-tools
 sudo ip route add 123.123.123.0/24 via 192.168.90.10
 echo "Host is up"
diff --git a/cicd/k3s-flannel-incluster/host.sh b/cicd/k3s-flannel-incluster/host.sh
index bdb9b7356..75f32929d 100755
--- a/cicd/k3s-flannel-incluster/host.sh
+++ b/cicd/k3s-flannel-incluster/host.sh
@@ -4,7 +4,7 @@ chmod 777 sctp_socat_client
 chmod 777 udp_client
 echo "123.123.123.1 k8s-svc" >> /etc/hosts
 
-sudo apt install -y bird2 socat lksctp-tools
+sudo apt-get install -y bird2 socat lksctp-tools
 
 sleep 5
 
diff --git a/cicd/k3s-flannel/config.sh b/cicd/k3s-flannel/config.sh
index 31dcfea6f..3bacb65d8 100755
--- a/cicd/k3s-flannel/config.sh
+++ b/cicd/k3s-flannel/config.sh
@@ -138,7 +138,7 @@ else
 fi
 
 # Install Bird to work with k3s
-sudo apt install bird2 --yes
+sudo apt-get install bird2 --yes
 
 sleep 5
 
diff --git a/cicd/k3s-sctpmh-2/Dockerfile b/cicd/k3s-sctpmh-2/Dockerfile
index ea6a82ddd..e8be91cc2 100644
--- a/cicd/k3s-sctpmh-2/Dockerfile
+++ b/cicd/k3s-sctpmh-2/Dockerfile
@@ -4,7 +4,7 @@ FROM ubuntu:20.04
 WORKDIR /
 
 # Install any needed packages specified in requirements.txt
-RUN apt update
+RUN apt-get update
 RUN apt-get -y install lksctp-tools
 
 # Make port 9999 available to the world outside this container
diff --git a/cicd/k3s-sctpmh-2/config.sh b/cicd/k3s-sctpmh-2/config.sh
index 78ebc59c6..767dd891d 100755
--- a/cicd/k3s-sctpmh-2/config.sh
+++ b/cicd/k3s-sctpmh-2/config.sh
@@ -170,7 +170,7 @@ else
 fi
 
 # Install Bird to work with k3s
-sudo apt install bird2 --yes
+sudo apt-get install bird2 --yes
 
 sleep 5
 
diff --git a/cicd/k3s-sctpmh/Dockerfile b/cicd/k3s-sctpmh/Dockerfile
index ea6a82ddd..e8be91cc2 100644
--- a/cicd/k3s-sctpmh/Dockerfile
+++ b/cicd/k3s-sctpmh/Dockerfile
@@ -4,7 +4,7 @@ FROM ubuntu:20.04
 WORKDIR /
 
 # Install any needed packages specified in requirements.txt
-RUN apt update
+RUN apt-get update
 RUN apt-get -y install lksctp-tools
 
 # Make port 9999 available to the world outside this container
diff --git a/cicd/k3s-sctpmh/config.sh b/cicd/k3s-sctpmh/config.sh
index 3141616d9..45bb94a16 100755
--- a/cicd/k3s-sctpmh/config.sh
+++ b/cicd/k3s-sctpmh/config.sh
@@ -149,7 +149,7 @@ else
 fi
 
 # Install Bird to work with k3s
-sudo apt install bird2 --yes
+sudo apt-get install bird2 --yes
 
 sleep 5
 
diff --git a/cicd/k8s-nat64/Vagrantfile b/cicd/k8s-nat64/Vagrantfile
index 172fef416..d046b2612 100644
--- a/cicd/k8s-nat64/Vagrantfile
+++ b/cicd/k8s-nat64/Vagrantfile
@@ -116,7 +116,7 @@ Vagrant.configure("2") do |config|
       # Disable swap for each vm
       config.vm.provision "0", type: "shell", inline: "swapoff -a"
       config.vm.provision "shell", inline: <<-SHELL
-        apt update
+        apt-get update
         mkdir -p $HOME/.kube
         hostnamectl set-hostname node"#{i}"
       SHELL
@@ -125,7 +125,7 @@ Vagrant.configure("2") do |config|
       if config.vm.hostname == "node1" || config.vm.hostname == "k8slx-01"
           config.vm.provision "shell", privileged: false, inline: <<-SHELL
             git clone https://github.com/kubernetes-sigs/kubespray.git
-            sudo apt update; sudo apt install -y python3-pip sshpass; sudo pip install -r kubespray/requirements.txt
+            sudo apt-get update; sudo apt-get install -y python3-pip sshpass; sudo pip install -r kubespray/requirements.txt
             cp -rfp kubespray/inventory/sample kubespray/inventory/mycluster
             CONFIG_FILE=kubespray/inventory/mycluster/hosts.yml python3 kubespray/contrib/inventory_builder/inventory.py 192.168.59.211 192.168.59.212 192.168.59.213 192.168.59.214
             ssh-keygen -b 2048 -t rsa -f /home/vagrant/.ssh/id_rsa -q -N ""
diff --git a/cicd/k8s/Vagrantfile b/cicd/k8s/Vagrantfile
index 172fef416..d046b2612 100644
--- a/cicd/k8s/Vagrantfile
+++ b/cicd/k8s/Vagrantfile
@@ -116,7 +116,7 @@ Vagrant.configure("2") do |config|
       # Disable swap for each vm
       config.vm.provision "0", type: "shell", inline: "swapoff -a"
       config.vm.provision "shell", inline: <<-SHELL
-        apt update
+        apt-get update
         mkdir -p $HOME/.kube
         hostnamectl set-hostname node"#{i}"
       SHELL
@@ -125,7 +125,7 @@ Vagrant.configure("2") do |config|
       if config.vm.hostname == "node1" || config.vm.hostname == "k8slx-01"
           config.vm.provision "shell", privileged: false, inline: <<-SHELL
             git clone https://github.com/kubernetes-sigs/kubespray.git
-            sudo apt update; sudo apt install -y python3-pip sshpass; sudo pip install -r kubespray/requirements.txt
+            sudo apt-get update; sudo apt-get install -y python3-pip sshpass; sudo pip install -r kubespray/requirements.txt
             cp -rfp kubespray/inventory/sample kubespray/inventory/mycluster
             CONFIG_FILE=kubespray/inventory/mycluster/hosts.yml python3 kubespray/contrib/inventory_builder/inventory.py 192.168.59.211 192.168.59.212 192.168.59.213 192.168.59.214
             ssh-keygen -b 2048 -t rsa -f /home/vagrant/.ssh/id_rsa -q -N ""
diff --git a/cicd/sync/loxilb.sh b/cicd/sync/loxilb.sh
index 558ab8b79..a005380a7 100644
--- a/cicd/sync/loxilb.sh
+++ b/cicd/sync/loxilb.sh
@@ -7,7 +7,7 @@ add-apt-repository -y "deb [arch=amd64] https://download.docker.com/linux/ubuntu
 apt-get install -y docker-ce
 docker run -u root --cap-add SYS_ADMIN   --restart unless-stopped --privileged --entrypoint /bin/bash -dit -v /dev/log:/dev/log --net=host --name loxilb ghcr.io/loxilb-io/loxilb:latest
 
-docker exec -it loxilb apt update
+docker exec -it loxilb apt-get update
 docker exec -it loxilb apt-get -y install clang-10 llvm libelf-dev gcc-multilib libpcap-dev linux-tools-$(uname -r) elfutils dwarves git libbsd-dev bridge-utils unzip build-essential bison flex iperf iproute2 nodejs socat ethtool
 docker exec -it loxilb git clone https://github.com/loxilb-io/loxilb.git --recurse-submodules