diff --git a/setup/linux/include/airootfs/etc/skel/.aliases b/setup/linux/include/airootfs/etc/skel/.aliases
index b0068be3..88eb4070 100644
--- a/setup/linux/include/airootfs/etc/skel/.aliases
+++ b/setup/linux/include/airootfs/etc/skel/.aliases
@@ -4,6 +4,7 @@ alias 7z3='7z a -t7z -mx=3'
 alias 7z5='7z a -t7z -mx=5'
 alias 7z7='7z a -t7z -mx=7'
 alias 7z9='7z a -t7z -mx=9'
+alias cdtmp='cd $(mktemp -d)'
 alias ddrescue='sudo ddrescue --ask --min-read-rate=64k -vvvv'
 alias diff='colordiff -ur'
 alias du='du -sch --apparent-size'