Hi Lynn
As explained above there are several ways in which you can install & run a
Tox client
Trisquel repositary (easy & safe, it will receive security updates) (however
the version, is an less recent version)
Install from the Tox repositary (adding this repositary to your list of
software sources exactly like you did to install Jistsi)
https://tox.chat/download.html#gnulinux
Or a stand alone bundle tar.gz package (download, uncompress, and launch)
https://tox.chat/download.html
run in a terminal to choose your architecture
$ arch
The Trisquel wiki page shows a stand alone bundle
https://trisquel.info/fr/wiki/utox
It is handy to register a [email protected] address, this makes easy sharing with
others instead of sending
32145646467987456468456468567976789675643514313 to someone by mail ;-)
https://toxme.io/add_ui
http://register.utox.org/