Basic Guacamole editing

This needs to be done via sudo.

Edit File with nano

Directory: sudo nano /var/lib/tomcat9/webapps/guacamole/translations/en.json
Change (Line 7) "NAME" : "Whatever you want",
Change (Line 8) "VERSION" : "Whatever you want",

Close and save nano


Change images

Directory: cd /var/lib/tomcat9/webapps/guacamole/images
ls -l

These are the 3 files that need to be replaced

logo-144.png - for browser icon
logo-64.png - for browser icon
guac-tricolor.svg - for logon page logo

Remove original files
sudo sysyemctlstop guacd
sudo rm /var/lib/tomcat9/webapps/guacamole/images/logo-144.png
sudo rm /var/lib/tomcat9/webapps/guacamole/images/logo-64.png
sudo rm /var/lib/tomcat9/webapps/guacamole/images/guac-tricolor.svg

Copy new files to original location
sudo cp /home/larry/cloud_144.png /var/lib/tomcat9/webapps/guacamole/images/logo-144.png
sudo cp /home/larry/cloud_64.png /var/lib/tomcat9/webapps/guacamole/images/logo-64.png
sudo cp /home/larry/cloud.svg /var/lib/tomcat9/webapps/guacamole/images/guac-tricolor.svg


Must change permissions back to tomcat
chown tomcat /var/lib/tomcat9/webapps/guacamole/images/logo-144.png
sudo chgrp tomcat /var/lib/tomcat9/webapps/guacamole/images/logo-144.png

chown tomcat /var/lib/tomcat9/webapps/guacamole/images/logo-64.png
sudo chgrp tomcat /var/lib/tomcat9/webapps/guacamole/images/logo-64.png

chown tomcat /var/lib/tomcat9/webapps/guacamole/images/guac-tricolor.svg
sudo chgrp tomcat /var/lib/tomcat9/webapps/guacamole/images/guac-tricolor.svg

ls -l to make sure permissions have been change back to tomcat

sudo systemctl start guacd and or reboot