add midnight commander (mc) (#974)

install/wireguard-v5-install.sh

@@ -101,6 +101,7 @@ msg_ok "Updated Container OS"
 msg_info "Installing Dependencies"
 $STD apt-get install -y curl
 $STD apt-get install -y sudo
+$STD apt-get install -y mc
 $STD apt-get install -y gunicorn
 msg_ok "Installed Dependencies"
 
@@ -109,6 +110,7 @@ $STD bash <(curl -fsSL https://install.pivpn.io) --unattended options.conf
 msg_ok "Installed WireGuard"
 
 PASS=$(grep -w "root" /etc/shadow | cut -b6)
+echo "export TERM='xterm-256color'" >>/root/.bashrc
 if [[ $PASS != $ ]]; then
   msg_info "Customizing Container"
   rm /etc/motd