diff --git a/.bash_aliases b/.bash_aliases
index 0941d54..7716285 100644
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -15,6 +15,8 @@ alias cd='cd -P'
 alias x='chmod +x'
 alias nx='chmod -x'
 alias m=make
+alias vd='echo $DISPLAY'
+alias sd='DISPLAY=:0'
 
 # setfont
 alias f32='setfont /usr/share/kbd/consolefonts/latarcyrheb-sun32.psfu.gz'
@@ -56,6 +58,8 @@ alias lastf='/bin/ls -rt1|tail -1'
 alias slf='run-mailcap  "$(/bin/ls -rt1|tail -1)"'
 alias vlf='edit "$(/usr/bin/ls -rt1|tail -1)"'
 
+# tmux - force 256color
+alias tmux='tmux -2'
 
 # vim
 alias vr='vim ~/.vimrc'
@@ -106,9 +110,9 @@ alias kgp='kubectl get po'
 alias kgd='kubectl get deploy'
 alias kgs='kubectl get svc'
 
-alias v=vagrant
-alias vu='vagrant up'
-alias vd='vagrant destroy'
+# alias v=vagrant
+# alias vu='vagrant up'
+# alias vd='vagrant destroy'
 
 
 # ssh