diff --git a/product_docs/docs/pem/9/installing/index.mdx b/product_docs/docs/pem/9/installing/index.mdx
index 61bb23e5dc4..5f4aa3e807a 100644
--- a/product_docs/docs/pem/9/installing/index.mdx
+++ b/product_docs/docs/pem/9/installing/index.mdx
@@ -45,7 +45,7 @@ Select a link to access the applicable installation instructions:
 
 ### Debian and derivatives
 
-- [Ubuntu 22.04](linux_x86_64/pem_ubuntu_22), [Ubuntu 20.04](linux_x86_64/pem_ubuntu_20)
+- [Ubuntu 22.04](linux_x86_64/pem_ubuntu_22)
 
 - [Debian 12](linux_x86_64/pem_debian_12), [Debian 11](linux_x86_64/pem_debian_11)
 
diff --git a/product_docs/docs/pem/9/installing/linux_x86_64/index.mdx b/product_docs/docs/pem/9/installing/linux_x86_64/index.mdx
index 17892bbd3b1..e3da1a9d946 100644
--- a/product_docs/docs/pem/9/installing/linux_x86_64/index.mdx
+++ b/product_docs/docs/pem/9/installing/linux_x86_64/index.mdx
@@ -17,7 +17,6 @@ navigation:
   - pem_other_linux_8
   - pem_sles_15
   - pem_ubuntu_22
-  - pem_ubuntu_20
   - pem_debian_12
   - pem_debian_11
 ---
@@ -50,8 +49,6 @@ Operating system-specific install instructions are described in the correspondin
 
 - [Ubuntu 22.04](pem_ubuntu_22)
 
-- [Ubuntu 20.04](pem_ubuntu_20)
-
 - [Debian 12](pem_debian_12)
 
 - [Debian 11](pem_debian_11)
diff --git a/product_docs/docs/pem/9/installing_pem_agent/index.mdx b/product_docs/docs/pem/9/installing_pem_agent/index.mdx
index 1237796ac8a..608d1c88e86 100644
--- a/product_docs/docs/pem/9/installing_pem_agent/index.mdx
+++ b/product_docs/docs/pem/9/installing_pem_agent/index.mdx
@@ -40,7 +40,7 @@ Select a link to access the applicable installation instructions:
 
 ### Debian and derivatives
 
-- [Ubuntu 22.04](linux_x86_64/pem_agent_ubuntu_22), [Ubuntu 20.04](linux_x86_64/pem_agent_ubuntu_20)
+- [Ubuntu 22.04](linux_x86_64/pem_agent_ubuntu_22)
 
 - [Debian 12](linux_x86_64/pem_agent_debian_12), [Debian 11](linux_x86_64/pem_agent_debian_11)
 
diff --git a/product_docs/docs/pem/9/installing_pem_agent/linux_x86_64/index.mdx b/product_docs/docs/pem/9/installing_pem_agent/linux_x86_64/index.mdx
index cc42a2048e6..dd776c3b2c1 100644
--- a/product_docs/docs/pem/9/installing_pem_agent/linux_x86_64/index.mdx
+++ b/product_docs/docs/pem/9/installing_pem_agent/linux_x86_64/index.mdx
@@ -16,7 +16,6 @@ navigation:
   - pem_agent_other_linux_8
   - pem_agent_sles_15
   - pem_agent_ubuntu_22
-  - pem_agent_ubuntu_20
   - pem_agent_debian_12
   - pem_agent_debian_11
 ---
@@ -49,8 +48,6 @@ Operating system-specific install instructions are described in the correspondin
 
 - [Ubuntu 22.04](pem_agent_ubuntu_22)
 
-- [Ubuntu 20.04](pem_agent_ubuntu_20)
-
 - [Debian 12](pem_agent_debian_12)
 
 - [Debian 11](pem_agent_debian_11)
diff --git a/product_docs/docs/postgis/3/installing/index.mdx b/product_docs/docs/postgis/3/installing/index.mdx
index eb8ea65c5bd..d4b1cf20ab4 100644
--- a/product_docs/docs/postgis/3/installing/index.mdx
+++ b/product_docs/docs/postgis/3/installing/index.mdx
@@ -41,7 +41,7 @@ Select a link to access the applicable installation instructions:
 
 ### Debian and derivatives
 
-- [Ubuntu 22.04](linux_x86_64/postgis_ubuntu_22), [Ubuntu 20.04](linux_x86_64/postgis_ubuntu_20)
+- [Ubuntu 22.04](linux_x86_64/postgis_ubuntu_22)
 
 - [Debian 12](linux_x86_64/postgis_debian_12), [Debian 11](linux_x86_64/postgis_debian_11)
 
diff --git a/product_docs/docs/postgis/3/installing/linux_x86_64/index.mdx b/product_docs/docs/postgis/3/installing/linux_x86_64/index.mdx
index a7640d3c2b3..9febf655105 100644
--- a/product_docs/docs/postgis/3/installing/linux_x86_64/index.mdx
+++ b/product_docs/docs/postgis/3/installing/linux_x86_64/index.mdx
@@ -16,7 +16,6 @@ navigation:
   - postgis_other_linux_8
   - postgis_sles_15
   - postgis_ubuntu_22
-  - postgis_ubuntu_20
   - postgis_debian_12
   - postgis_debian_11
 ---
@@ -49,8 +48,6 @@ Operating system-specific install instructions are described in the correspondin
 
 - [Ubuntu 22.04](postgis_ubuntu_22)
 
-- [Ubuntu 20.04](postgis_ubuntu_20)
-
 - [Debian 12](postgis_debian_12)
 
 - [Debian 11](postgis_debian_11)