diff --git a/shell/source.sh b/shell/source.sh
index 650a4ce..98ec39c 100644
--- a/shell/source.sh
+++ b/shell/source.sh
@@ -24,6 +24,12 @@ alias pql='sudo pacman -Ql'     # list files in packages
 alias prm='sudo pacman -R'      # delete pacman package
 alias prns='sudo pacman -Rns'   # delete pacman package with all dependencies
 #--------------
+#--- apt ---
+alias aptu='sudo apt update'      # update apt repositories
+alias apti='sudo apt install -y'  # install apt package
+alias aptui='sudo apt upgrade -y' # upgrade apt packages
+alias aptrm='sudo apt remove -y'  # remove apt package
+#-----------
 alias ipr='ip route'            # show routes
 alias ipa='ip addr'             # show addresses
 alias ipl='ip link'             # show links