Cleanup ssh config and apt-get call

Author: c-w

scripts/install.sh

@@ -7,7 +7,7 @@ DUMP_VERSION='v2'
 # setup
 build_dependencies='curl git build-essential'
 sudo apt-get update > /dev/null
-sudo apt-get upgrade > /dev/null
+sudo apt-get upgrade -y > /dev/null
 sudo apt-get install -y ${build_dependencies} > /dev/null
 
 # install postgres
@@ -93,8 +93,7 @@ HostbasedAuthentication no
 PermitEmptyPasswords no
 ChallengeResponseAuthentication no
 PasswordAuthentication no
-X11Forwarding yes
-X11DisplayOffset 10
+X11Forwarding no
 PrintMotd no
 PrintLastLog yes
 TCPKeepAlive yes