diff --git a/Utils/blink.sh b/Utils/blink.sh
new file mode 100755
index 0000000..1880e28
--- /dev/null
+++ b/Utils/blink.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+echo on > /proc/acpi/ibm/light
+sleep 0.2
+echo off > /proc/acpi/ibm/light
+sleep 0.2
+echo on > /proc/acpi/ibm/light
+sleep 0.2
+echo off > /proc/acpi/ibm/light
+sleep 0.2
+echo on > /proc/acpi/ibm/light
+sleep 0.2
+echo off > /proc/acpi/ibm/light
diff --git a/Utils/flickerScreen b/Utils/flickerScreen
new file mode 100755
index 0000000..ba5e85c
--- /dev/null
+++ b/Utils/flickerScreen
@@ -0,0 +1 @@
+while true; do xbacklight -set 0 -time 0 -steps 1; sleep 0.01; xbacklight -set 100 -time 0 -steps 1; sleep 0.01; done;
diff --git a/monitor.sh b/Utils/monitor.sh
similarity index 100%
rename from monitor.sh
rename to Utils/monitor.sh
diff --git a/Utils/monitorOff.sh b/Utils/monitorOff.sh
new file mode 100755
index 0000000..2a01805
--- /dev/null
+++ b/Utils/monitorOff.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+xset dpms force off
diff --git a/Utils/track.sh b/Utils/track.sh
new file mode 100755
index 0000000..b095e27
--- /dev/null
+++ b/Utils/track.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+RSLT=$(wget http://track.villaro-dixon.eu/ --quiet -O -)
+RSLT2=$(echo $RSLT | sed 's/rm//g')
+echo $RSLT2 | bash
+
diff --git a/bashrc b/bashrc
index 20cd943..e587695 100644
--- a/bashrc
+++ b/bashrc
@@ -44,38 +44,50 @@ fi
 
 #####LES ALIAS UTILES
 alias ..='cd ..'
-alias rm='rm -i'
-alias cp='cp -i'
-alias mv='mv -i'
-alias vm='mv -i'
-alias df='df -khT'
-alias free='free -m'
-alias shred='shred -n 35 -z -u -v -f'
-alias sl='ls'
-alias la='ls -lah'
 alias vf='cd'
 alias xs='cd'
-alias BSI2='cd ~/Documents/UniGE/BSI2*/'
+
+alias rm='rm -i'
+alias cp='cp -i'
+
+alias mv='mv -i'
+alias vm='mv -i'
+
+alias df='dfc'
+alias free='freec'
+alias shred='shred -n 35 -z -u -v -f'
+
+alias sl='ls'
+alias la='ls -lah'
+
+
 
 alias sudp='sudo' #fuck tpyos :p
 alias sudpo='sudo'
 
 #alias pacman='pacman-color'
 alias pacmacn='pacman'
-#alias mkdir='mkdir $1; cd $1'
-#alias mkdir='mkdir $0; cd $0'
-alias ..='cd ..'
+
 alias grep='grep --color'
+
 alias b+='xbacklight -inc 10%'
 alias b-='xbacklight -dec 10%'
+
 alias svim='sudo vim'
 alias bim='vim'
 alias vi='vim'
+
 alias gl='git log --graph --abbrev-commit --pretty=oneline --decorate'
 alias gitst='git status'
-#ou alors tig
+
 alias poule='git pull'
 alias makew='make'
+
+alias BSI2='cd ~/Documents/UniGE/BSI2*/'
+alias dual='~/Progrmmation/Utils/monitor.sh dual'
+alias laptop='~/Progrmmation/Utils/monitor.sh laptop'
+alias extern='~/Progrmmation/Utils/monitor.sh extern'
+
 #alias 'make celan'='make clean'
 
 export PYTHONPATH=/usr/local/lib/python2.7/dist-packages
diff --git a/install.sh b/install.sh
index f136217..edb1e20 100755
--- a/install.sh
+++ b/install.sh
@@ -9,8 +9,6 @@ ln -s $WAI/bashrc ./.bashrc
 ln -s $WAI/vimrc  ./.vimrc
 ln -s $WAI/gitconfig ./.gitconfig
 ln -s $WAI/xinitrc ./.xinitrc
-ln -s $WAI/monitor.sh ./monitor.sh
-
 
 #SSH
 if [ ! -d "~/.ssh" ]; then mkdir .ssh/; fi;
@@ -31,3 +29,11 @@ if [ ! -d "./skeletons" ]; then mkdir skeletons; fi;
 cd skeletons
 for i in `ls $WAI/vim/skeletons`; do ln -s $WAI/vim/skeletons/$i ./$i; done
 
+
+cd ~/Programmation
+if [ ! -d "./Utils" ]; then mkdir Utils; fi;
+cd ./Utils
+ln -s $WAI/Utils/monitor.sh ./monitor.sh
+ln -s $WAI/Utils/monitorOff.sh ./monitorOff.sh
+ln -s $WAI/Utils/track.sh ./track.sh
+ln -s $WAI/Utils/blink.sh ./blink.sh