diff --git a/help/_posts/1970-01-01-archlinux.md b/help/_posts/1970-01-01-archlinux.md
index 32acea1..40babe8 100644
--- a/help/_posts/1970-01-01-archlinux.md
+++ b/help/_posts/1970-01-01-archlinux.md
@@ -48,7 +48,7 @@ Server = {{http_protocol}}{{mirror}}/$repo/os/$arch
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-ini" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -66,7 +66,7 @@ Server = {{http_protocol}}{{mirror}}/$repo/os/$arch
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-shell" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -86,7 +86,7 @@ Server = {{http_protocol}}{{mirror}}/$repo/os/$arch
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-shell" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-chef.md b/help/_posts/1970-01-01-chef.md
index ec19483..fd3b657 100644
--- a/help/_posts/1970-01-01-chef.md
+++ b/help/_posts/1970-01-01-chef.md
@@ -62,7 +62,7 @@ deb {{http_protocol}}{{mirror}}/apt/stable {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
 </code>
 </pre>
 
@@ -88,7 +88,7 @@ gpgkey=https://packages.chef.io/chef.asc
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-ini" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-debian.md b/help/_posts/1970-01-01-debian.md
index 49b88f8..449ce78 100644
--- a/help/_posts/1970-01-01-debian.md
+++ b/help/_posts/1970-01-01-debian.md
@@ -44,7 +44,7 @@ Debian Buster 以上版本默认支持 HTTPS 源。如果遇到无法拉取 HTTP
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-shell" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -109,7 +109,7 @@ deb {{http_protocol}}{{mirror}}/ {{release_name}} main contrib non-free non-free
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0,#select-1-1,#select-1-2">
+<code id="content-1" class="language-properties" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0,#select-1-1,#select-1-2">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-gitlab-ce.md b/help/_posts/1970-01-01-gitlab-ce.md
index 521ef40..b394ba5 100644
--- a/help/_posts/1970-01-01-gitlab-ce.md
+++ b/help/_posts/1970-01-01-gitlab-ce.md
@@ -46,7 +46,7 @@ curl https://packages.gitlab.com/gpg.key 2> /dev/null | {{sudo}}apt-key add - &>
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -80,7 +80,7 @@ deb {{http_protocol}}{{mirror}}/{{os_name}} {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
+<code id="content-1" class="language-properties" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
 </code>
 </pre>
 
@@ -99,7 +99,7 @@ deb {{http_protocol}}{{mirror}}/{{os_name}} {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-bash" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -124,7 +124,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-ini" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -143,7 +143,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-4" data-template="#template-4" data-select="#http-select,#sudo-select">
+<code id="content-4" class="language-bash" data-template="#template-4" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-gitlab-runner.md b/help/_posts/1970-01-01-gitlab-runner.md
index efad3bb..1484c5a 100644
--- a/help/_posts/1970-01-01-gitlab-runner.md
+++ b/help/_posts/1970-01-01-gitlab-runner.md
@@ -46,7 +46,7 @@ curl https://packages.gitlab.com/gpg.key 2> /dev/null | {{sudo}}apt-key add - &>
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -80,7 +80,7 @@ deb {{http_protocol}}{{mirror}}/{{os_name}} {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
+<code id="content-1" class="language-properties" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
 </code>
 </pre>
 
@@ -100,7 +100,7 @@ deb {{http_protocol}}{{mirror}}/{{os_name}} {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-bash" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -127,7 +127,7 @@ gpgkey=https://packages.gitlab.com/gpg.key
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-ini" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -146,7 +146,7 @@ gpgkey=https://packages.gitlab.com/gpg.key
 <p></p>
 
 <pre>
-<code id="content-4" data-template="#template-4" data-select="#http-select,#sudo-select">
+<code id="content-4" class="language-bash" data-template="#template-4" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-mongodb.md b/help/_posts/1970-01-01-mongodb.md
index e09c353..ae96dca 100644
--- a/help/_posts/1970-01-01-mongodb.md
+++ b/help/_posts/1970-01-01-mongodb.md
@@ -60,7 +60,7 @@ wget -qO - https://www.mongodb.org/static/pgp/server-{{version}}.asc | {{sudo}}a
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
 </code>
 </pre>
 
@@ -106,7 +106,7 @@ deb {{http_protocol}}{{mirror}}/apt/{{os_name}} {{release_name}}/mongodb-org/{{v
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0,#select-1-1">
+<code id="content-1" class="language-properties" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0,#select-1-1">
 </code>
 </pre>
 
@@ -125,7 +125,7 @@ deb {{http_protocol}}{{mirror}}/apt/{{os_name}} {{release_name}}/mongodb-org/{{v
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-shell" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -150,7 +150,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-ini" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -169,7 +169,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-4" data-template="#template-4" data-select="#http-select,#sudo-select">
+<code id="content-4" class="language-shell" data-template="#template-4" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-mysql.md b/help/_posts/1970-01-01-mysql.md
index 2fb37f1..7ec8c1a 100644
--- a/help/_posts/1970-01-01-mysql.md
+++ b/help/_posts/1970-01-01-mysql.md
@@ -71,7 +71,7 @@ deb {{http_protocol}}{{mirror}}/apt/{{os_name}} {{release_name}} mysql-{{version
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1">
 </code>
 </pre>
 
@@ -135,7 +135,7 @@ gpgkey=https://repo.mysql.com/RPM-GPG-KEY-mysql
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0,#select-1-1">
+<code id="content-1" class="language-ini" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0,#select-1-1">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-proxmox.md b/help/_posts/1970-01-01-proxmox.md
index 20765d6..7b95a92 100644
--- a/help/_posts/1970-01-01-proxmox.md
+++ b/help/_posts/1970-01-01-proxmox.md
@@ -72,7 +72,7 @@ deb {{http_protocol}}{{mirror}}/debian/{{service}} {{release_name}} {{service}}-
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1">
 </code>
 </pre>
 
@@ -92,7 +92,7 @@ deb {{http_protocol}}{{mirror}}/debian/{{service}} {{release_name}} {{service}}-
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-plaintext" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -115,7 +115,7 @@ deb {{http_protocol}}{{mirror}}/debian/{{service}} {{release_name}} {{service}}-
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-plaintext" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -135,7 +135,7 @@ sed -i 's|http://download.proxmox.com|{{http_protocol}}{{mirror}}|g' /usr/share/
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-bash" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-raspbian.md b/help/_posts/1970-01-01-raspbian.md
index b6b013c..667416e 100644
--- a/help/_posts/1970-01-01-raspbian.md
+++ b/help/_posts/1970-01-01-raspbian.md
@@ -94,7 +94,7 @@ deb {{http_protocol}}{{mirror}}/raspbian/ {{release_name}} main non-free contrib
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1,#select-0-2">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1,#select-0-2">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-ros.md b/help/_posts/1970-01-01-ros.md
index bc1b15f..a569ba1 100644
--- a/help/_posts/1970-01-01-ros.md
+++ b/help/_posts/1970-01-01-ros.md
@@ -57,7 +57,7 @@ deb {{http_protocol}}{{mirror}}/ubuntu/ {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
 </code>
 </pre>
 
@@ -76,7 +76,7 @@ deb {{http_protocol}}{{mirror}}/ubuntu/ {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-bash" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-ros2.md b/help/_posts/1970-01-01-ros2.md
index 0f2d8f3..7c2035f 100644
--- a/help/_posts/1970-01-01-ros2.md
+++ b/help/_posts/1970-01-01-ros2.md
@@ -43,7 +43,7 @@ mirrorid: ros2
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -74,7 +74,7 @@ echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-a
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
+<code id="content-1" class="language-bash" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-rudder.md b/help/_posts/1970-01-01-rudder.md
index 41658dc..5f3aa72 100644
--- a/help/_posts/1970-01-01-rudder.md
+++ b/help/_posts/1970-01-01-rudder.md
@@ -71,7 +71,7 @@ deb {{http_protocol}}{{mirror}}/apt/{{version}} {{release_name}} main
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1">
 </code>
 </pre>
 
@@ -107,7 +107,7 @@ gpgkey=https://repository.rudder.io/rpm/rudder_rpm_key.pub
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
+<code id="content-1" class="language-ini" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-ubuntu-ports.md b/help/_posts/1970-01-01-ubuntu-ports.md
index cb71e65..c81d8be 100644
--- a/help/_posts/1970-01-01-ubuntu-ports.md
+++ b/help/_posts/1970-01-01-ubuntu-ports.md
@@ -102,7 +102,7 @@ deb {{http_protocol}}{{mirror}}/ {{release_name}}-backports main restricted univ
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1,#select-0-2,#select-0-3">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1,#select-0-2,#select-0-3">
 </code>
 </pre>
 
diff --git a/help/_posts/1970-01-01-ubuntu.md b/help/_posts/1970-01-01-ubuntu.md
index 9941831..3010ae6 100644
--- a/help/_posts/1970-01-01-ubuntu.md
+++ b/help/_posts/1970-01-01-ubuntu.md
@@ -104,7 +104,7 @@ deb {{http_protocol}}{{mirror}}/ {{release_name}}-backports main restricted univ
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1,#select-0-2,#select-0-3">
+<code id="content-0" class="language-properties" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0,#select-0-1,#select-0-2,#select-0-3">
 </code>
 </pre>
 
diff --git a/help/_posts/2016-06-19-virtualbox.md b/help/_posts/2016-06-19-virtualbox.md
index 6fe110b..1fc1698 100644
--- a/help/_posts/2016-06-19-virtualbox.md
+++ b/help/_posts/2016-06-19-virtualbox.md
@@ -45,7 +45,7 @@ mirrorid: virtualbox
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -65,7 +65,7 @@ mirrorid: virtualbox
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-bash" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -85,7 +85,7 @@ mirrorid: virtualbox
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-plaintext" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -123,7 +123,7 @@ wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | {{sudo}}a
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-shell" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -141,7 +141,7 @@ wget -q https://www.virtualbox.org/download/oracle_vbox.asc -O- | {{sudo}}apt-ke
 <p></p>
 
 <pre>
-<code id="content-4" data-template="#template-4" data-select="#http-select,#sudo-select">
+<code id="content-4" class="language-shell" data-template="#template-4" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -176,7 +176,7 @@ deb {{http_protocol}}{{mirror}}/apt/ {{release_name}} contrib
 <p></p>
 
 <pre>
-<code id="content-5" data-template="#template-5" data-select="#http-select,#sudo-select,#select-5-0">
+<code id="content-5" class="language-bash" data-template="#template-5" data-select="#http-select,#sudo-select,#select-5-0">
 </code>
 </pre>
 
@@ -196,7 +196,7 @@ deb {{http_protocol}}{{mirror}}/apt/ {{release_name}} contrib
 <p></p>
 
 <pre>
-<code id="content-6" data-template="#template-6" data-select="#http-select,#sudo-select">
+<code id="content-6" class="language-bash" data-template="#template-6" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -221,7 +221,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-7" data-template="#template-7" data-select="#http-select,#sudo-select">
+<code id="content-7" class="language-ini" data-template="#template-7" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -241,7 +241,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-8" data-template="#template-8" data-select="#http-select,#sudo-select">
+<code id="content-8" class="language-bash" data-template="#template-8" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/2019-02-15-grafana.md b/help/_posts/2019-02-15-grafana.md
index 0caed58..27cc8be 100644
--- a/help/_posts/2019-02-15-grafana.md
+++ b/help/_posts/2019-02-15-grafana.md
@@ -43,7 +43,7 @@ mirrorid: grafana
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -61,7 +61,7 @@ mirrorid: grafana
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-bash" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -89,7 +89,7 @@ deb [signed-by=/usr/share/keyrings/grafana.key] {{http_protocol}}{{mirror}}/apt/
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select,#select-2-0">
+<code id="content-2" class="language-properties" data-template="#template-2" data-select="#http-select,#sudo-select,#select-2-0">
 </code>
 </pre>
 
@@ -109,7 +109,7 @@ deb [signed-by=/usr/share/keyrings/grafana.key] {{http_protocol}}{{mirror}}/apt/
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-shell" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -134,7 +134,7 @@ gpgcheck=0
 <p></p>
 
 <pre>
-<code id="content-4" data-template="#template-4" data-select="#http-select,#sudo-select">
+<code id="content-4" class="language-ini" data-template="#template-4" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -159,7 +159,7 @@ exclude=*beta*
 <p></p>
 
 <pre>
-<code id="content-5" data-template="#template-5" data-select="#http-select,#sudo-select">
+<code id="content-5" class="language-shell" data-template="#template-5" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/2021-05-25-influxdata.md b/help/_posts/2021-05-25-influxdata.md
index dc0d318..136f248 100644
--- a/help/_posts/2021-05-25-influxdata.md
+++ b/help/_posts/2021-05-25-influxdata.md
@@ -49,7 +49,7 @@ cat influxdata-archive_compat.key | gpg --dearmor | {{sudo}}tee /etc/apt/trusted
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-shell" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -67,7 +67,7 @@ deb {{http_protocol}}{{mirror}}/debian/ stable main
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-properties" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -86,7 +86,7 @@ deb {{http_protocol}}{{mirror}}/debian/ stable main
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-bash" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -120,7 +120,7 @@ gpgkey=https://repos.influxdata.com/influxdata-archive_compat.key
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select,#select-3-0">
+<code id="content-3" class="language-ini" data-template="#template-3" data-select="#http-select,#sudo-select,#select-3-0">
 </code>
 </pre>
 
diff --git a/help/_posts/2022-01-07-erlang-solutions.md b/help/_posts/2022-01-07-erlang-solutions.md
index 5a84807..6b1cfb9 100644
--- a/help/_posts/2022-01-07-erlang-solutions.md
+++ b/help/_posts/2022-01-07-erlang-solutions.md
@@ -54,7 +54,7 @@ curl -s https://packages.erlang-solutions.com/{{os_name}}/erlang_solutions.asc |
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
 </code>
 </pre>
 
@@ -87,7 +87,7 @@ deb {{http_protocol}}{{mirror}}/{{os_name}} {{release_name}} contrib
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
+<code id="content-1" class="language-properties" data-template="#template-1" data-select="#http-select,#sudo-select,#select-1-0">
 </code>
 </pre>
 
@@ -107,7 +107,7 @@ deb {{http_protocol}}{{mirror}}/{{os_name}} {{release_name}} contrib
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select">
+<code id="content-2" class="language-bash" data-template="#template-2" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -138,7 +138,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-ini" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -157,7 +157,7 @@ enabled=1
 <p></p>
 
 <pre>
-<code id="content-4" data-template="#template-4" data-select="#http-select,#sudo-select">
+<code id="content-4" class="language-bash" data-template="#template-4" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
diff --git a/help/_posts/2022-07-23-llvm-apt.md b/help/_posts/2022-07-23-llvm-apt.md
index 9990b36..e5b9c73 100644
--- a/help/_posts/2022-07-23-llvm-apt.md
+++ b/help/_posts/2022-07-23-llvm-apt.md
@@ -59,7 +59,7 @@ chmod +x llvm.sh
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select,#select-0-0">
 </code>
 </pre>
 
@@ -79,7 +79,7 @@ wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | {{sudo}}apt-key add -
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-bash" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -137,7 +137,7 @@ deb {{http_protocol}}{{mirror}}/{{release_name}}/ llvm-toolchain-{{release_name}
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select,#select-2-0,#select-2-1,#select-2-2">
+<code id="content-2" class="language-properties" data-template="#template-2" data-select="#http-select,#sudo-select,#select-2-0,#select-2-1,#select-2-2">
 </code>
 </pre>
 
diff --git a/help/_posts/2022-08-03-wine-builds.md b/help/_posts/2022-08-03-wine-builds.md
index fc28eb0..ba9451b 100644
--- a/help/_posts/2022-08-03-wine-builds.md
+++ b/help/_posts/2022-08-03-wine-builds.md
@@ -44,7 +44,7 @@ mirrorid: wine-builds
 <p></p>
 
 <pre>
-<code id="content-0" data-template="#template-0" data-select="#http-select,#sudo-select">
+<code id="content-0" class="language-bash" data-template="#template-0" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -62,7 +62,7 @@ mirrorid: wine-builds
 <p></p>
 
 <pre>
-<code id="content-1" data-template="#template-1" data-select="#http-select,#sudo-select">
+<code id="content-1" class="language-bash" data-template="#template-1" data-select="#http-select,#sudo-select">
 </code>
 </pre>
 
@@ -93,7 +93,7 @@ deb [arch=amd64,i386 signed-by=/usr/share/keyrings/winehq-archive.key] {{http_pr
 <p></p>
 
 <pre>
-<code id="content-2" data-template="#template-2" data-select="#http-select,#sudo-select,#select-2-0">
+<code id="content-2" class="language-properties" data-template="#template-2" data-select="#http-select,#sudo-select,#select-2-0">
 </code>
 </pre>
 
@@ -112,7 +112,7 @@ deb [arch=amd64,i386 signed-by=/usr/share/keyrings/winehq-archive.key] {{http_pr
 <p></p>
 
 <pre>
-<code id="content-3" data-template="#template-3" data-select="#http-select,#sudo-select">
+<code id="content-3" class="language-bash" data-template="#template-3" data-select="#http-select,#sudo-select">
 </code>
 </pre>