diff --git a/aliases b/aliases
index 0e4b4b0..ae0ce0b 100644
--- a/aliases
+++ b/aliases
@@ -1 +1,14 @@
 ruler() { for s in '....^....|' '1234567890'; do w=${#s}; str=$( for (( i=1; $i<=$((($COLUMNS + $w) / $w )) ; i=$i+1 )); do echo -n $s; done ); str=$(echo $str | cut -c -$COLUMNS) ; echo $str; done; }
+
+mktruckdir() {
+        sudo mkdir ${1}
+        sudo chown truck:truck ${1}
+}
+
+randmac() {
+        echo $FQDN|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/'
+}
+
+randmacxen() {
+        echo $FQDN|md5sum|sed 's/^\(..\)\(..\)\(..\).*$/00:16:3E:\1:\2:\3'/
+}