diff --git a/_bash_aliases b/_bash_aliases
index 575120e..29a4758 100644
--- a/_bash_aliases
+++ b/_bash_aliases
@@ -54,3 +54,7 @@ randpw(){
 alias ssh_dev='ssh dev -t bin/tmux_rattach.sh'
 # git status dans tous les sous-repertoires de sources
 alias srcstatus='show_status -d ~/sources/'
+
+alias reboot='sudo reboot'
+alias poweroff='sudo poweroff'
+alias vm='sudo vm'