fix: make scripts standalone

Add shebang. Add execution permission.

install.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 export DEBIAN_FRONTEND=noninteractive

scripts/add_repo.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 echo "Enabling universe repo.."

scripts/add_users.sh

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+set -eux
+
 source vars.sh
 
 echo "Creating admin account, $ADMIN_USER..."

scripts/code.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 echo "Installing VS Code ..."

scripts/codeblocks.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 # https://linuxhint.com/install-code-blocks-ubuntu/

scripts/copy_admin_scripts.sh

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+set -eux
+
 source vars.sh
 
 cd $ADMIN_SCRIPTS_DIR

scripts/copy_dots.sh

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+set -eux
+
 source vars.sh
 
 cd $DOTS_DIR

scripts/dist_upgrade.sh

@@ -1,2 +1,6 @@
+#!/bin/bash
+
+set -eux
+
 apt update
 apt -y dist-upgrade

scripts/emacs.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 echo "\nInstalling Emacs ...\n"

scripts/geany.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 echo "\nInstalling Geany ...\n"

scripts/google_chrome.sh

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+set -eux
+
 echo "Installing Google Chrome.."
 
 wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

scripts/openjdk17.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 echo "\nInstalling OpenJDK 17 ...\n"

scripts/openssh_server.sh

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+set -eux
+
 echo "Installing openssh-server..."
 
 apt install -y openssh-server

scripts/sublime.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 # https://www.sublimetext.com/docs/linux_repositories.html#apt

scripts/trim.sh

@@ -1,11 +1,11 @@
 #!/bin/bash
 
+set -eux
+
 # This script trims down the base Ubuntu 22.04 rootfs.
 # It removes unnecessary (for our purposes) packages like
 # thunderbird, libreoffice, rhythmbox, aisleriot etc.
 
-set -eux
-
 apt remove -y --purge \
 	aisleriot \
 	gnome-mahjongg \

scripts/vim.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 set -eux
 
 echo "\nInstalling Vim ...\n"

vars.sh

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+set -eux
+
 DOTS_DIR="dots"
 SCRIPTS_DIR="scripts"
 ADMIN_SCRIPTS_DIR="adm"
@@ -10,3 +14,6 @@ TEAM_USER="contestant"
 TEAM_PASSWORD='$1$92hYmWFk$qPeMP85ThFuzlKbdgh3cu0'
 # encrypted with $(openssl passwd -1 PLAINTEXTPASSWORD)
 
+MOCK_USER="mock"
+MOCK_PASSWORD='$1$MzrwRNfh$km8LUveoj/rZZDZiEA8PB1'
+# encrypted with $(openssl passwd -1 'PLAINTEXTPASSWORD')