+ echo "XAuthLocation /usr/bin/xauth" >> /etc/ssh/sshd_config
+ sed -i -e "s!^#\(X11Forwarding\).*!\1 yes!g" /etc/ssh/sshd_config
+ sed -i -e "s!^#\(ForwardAgent\).*!\1 yes!g" /etc/ssh/ssh_config
+ sed -i -e "s!^#\(ForwardX11\).*!\1 yes!g" /etc/ssh/ssh_config