These are bash scripts to be used to automate the installation of Kasm on Linode servers. You can find these already loaded into Linodes StackScript system by searching for kasm or going to
https://cloud.linode.com/stackscripts/964873
This Script runs a basic Kasm single server installation on to an Ubuntu 20.04 LTS image 
as outlined on the Kasm Docs...
https://kasmweb.com/docs/latest/install/single_server_install.html
The usernames and generated passwords can be found after the installation finishes in the
SSout.txt file in the root directory. Login to the lish console with your root password 
and type " vi SSout.txt" then page down to the bottom of the file to find the admin@kasm.local
and user@kasm.local passwords. (esc : q enter to quit VI) The image takes a few minutes to 
download, do not reboot the server, you will be given a login prompt on the lish console 
once it is ready.
this Script runs the basic install scripts plus it hardens your linode server and upgrades 
the size of the swap and sets a default sudo user outsie off the root.