diff --git a/dotfiles/bashrc b/dotfiles/bashrc
index 7d01ccc..d984e82 100644
--- a/dotfiles/bashrc
+++ b/dotfiles/bashrc
@@ -40,7 +40,6 @@ alias base62='basex -i $(echo {0..9} {A..Z} {a..z} | tr -d " ") && echo'
 alias bcrypt='htpasswd -bnBC 10 ""'
 alias cmemchk='valgrind --tool=memcheck --leak-check=full'
 alias code='code -n'
-alias cpufreq='sudo cpupower frequency-set'
 alias datev='date +%Y%m%d%H%M%S'
 alias digs='dig +noall +answer'
 alias ffunix='vi -c ":set ff=unix" -c ":wq"'
diff --git a/etc/apt/sources.list.d/default.list b/etc/apt/sources.list.d/default.list
index 0118a45..b54508a 100644
--- a/etc/apt/sources.list.d/default.list
+++ b/etc/apt/sources.list.d/default.list
@@ -1,3 +1,4 @@
 deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/debian bookworm stable
 deb [arch=amd64] https://mirrors.cloud.tencent.com/debian bookworm main contrib non-free non-free-firmware
+deb [arch=amd64] https://mirrors.cloud.tencent.com/ubuntu mantic main universe
 deb https://community-packages.deepin.com/deepin apricot main contrib non-free
diff --git a/install.yml b/install.yml
index e8bac4b..a5c7164 100644
--- a/install.yml
+++ b/install.yml
@@ -41,6 +41,7 @@
         id: "{{item}}"
       with_items:
         - 7EA0A9C3F273FCD8 # docker-ce
+        - 871920D1991BC93C # ubuntu mantic
         - EB3E94ADBE1229CF # vscode
 
     - name: install apt packages
diff --git a/tasks/command.yml b/tasks/command.yml
index 4d0ec4b..17ecb25 100644
--- a/tasks/command.yml
+++ b/tasks/command.yml
@@ -22,7 +22,6 @@
       - iotop
       - jq
       - less
-      - linux-cpupower
       - mtr
       - nethogs
       - npm
diff --git a/tasks/desktop.yml b/tasks/desktop.yml
index 7540433..1481e98 100644
--- a/tasks/desktop.yml
+++ b/tasks/desktop.yml
@@ -4,6 +4,7 @@
       - awesome
       - awesome-extra
       - code
+      - cpupower-gui
       - dbus-x11
       - diffuse
       - geany # text editor