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Guacamole

https://www.reddit.com/r/linuxadmin/comments/aqlu4k/apache_guacamole_install_script_for_rhel7_and/

Hardening

https://www.reddit.com/r/sysadmin/comments/feu95l/protecting_guacamole_from_brute_force_attacks/ https://www.wilbursecurity.com/2016/08/fail2ban_guacamole/