update

prereq.sh

@@ -4,4 +4,11 @@ sudo apt-get update
 sudo apt-get install subversion git curl python3 gettext mercurial build-essential -y
 sudo apt-get install gettext ncurses-bin libncurses5-dev git-core zlib1g-dev libssl-dev python2.7 unzip gawk zlib1g-dev -y
 
+version=`lsb_release -d | grep Description |awk {'print$3'}`
+echo $version
+if [ "$version" = "20.04.5" ]
+then
+sudo apt-get install python3-distutils -y
+fi
+
 #wget -c https://gitlab.labs.nic.cz/turris/openwrt/uploads/0673001b14ab1d1769604ff0ce7d8781/git-version-check-fix.patch