Install the following repository and packages-
sudo add-apt-repository ppa:remmina-ppa-team/remmina-next sudo apt-get update sudo apt-get install freerdp2-dev freerdp2-x11
Download file directly from here:
wget https://git.io/fxZq5 -O guac-install.sh
Make it executable:
chmod +x guac-install.sh
Run it as root:
Interactive (asks for passwords):
./guac-install.sh
Non-Interactive (values provided via cli):
./guac-install.sh --mysqlpwd password --guacpwd password --nomfa --installmysql
OR
./guac-install.sh -r password -gp password -o -i
Once installation is done you can access Guacamole by browsing to: http://<host_or_ip>:8080/guacamole/ The default credentials are guacadmin as both username and password. Please change them or disable guacadmin after install!
MFA/2FA
By default the script will not install MFA support (QR code for Google/Microsoft Authenticator, Duo Mobile, etc. or Duo Push), if you do want MFA support you can use the -t or –totp or for Duo -d or –duo flags on the command line. Or modify the script variables installTOTP=true or installDuo=true. Do not install both!
guac-upgrade
Script for upgrading currently installed Guacamole instance (previously installed via this script/guide). This will also now update the TOTP or Duo extensions if used.
A nice how to use it in action is right over here-
Ref:
https://github.com/MysticRyuujin/guac-install
