Add tuxedo linux support

[carbans]

Adding support for tuxedo computers:

NAME="TUXEDO OS"
VERSION="3 22.04.4"
ID=tuxedo
ID_LIKE="ubuntu debian"
PRETTY_NAME="TUXEDO OS 3"
VERSION_ID="22.04"
HOME_URL="https://tuxedocomputers.com/"
SUPPORT_URL="https://support.tuxedocomputers.com/"
BUG_REPORT_URL="https://gitlab.com/tuxedocomputers/development/tuxedo_os/os"
PRIVACY_POLICY_URL="https://www.tuxedocomputers.com/en/Privacy-policy.tuxedo"
VERSION_CODENAME=jammy
UBUNTU_CODENAME=jammy

[CLAassistant]

All committers have signed the CLA.

[securityguy]

@glimberg I came here to open a PR for exactly this only to find this one has been open for 10 months. Tuxedo is Ubuntu-based and uses Ubuntu version numbers and codenames. This fix works with the current version of Tuxedo as well as the version @carbans indicated above. Verified on:

eric@penguin1:~$ cat /etc/os-release
NAME="TUXEDO OS"
VERSION="24.04.1 LTS"
ID=tuxedo
ID_LIKE="ubuntu debian"
PRETTY_NAME="TUXEDO OS"
VERSION_ID="24.04"
HOME_URL="https://tuxedocomputers.com/"
SUPPORT_URL="https://support.tuxedocomputers.com/"
BUG_REPORT_URL="https://gitlab.com/tuxedocomputers/development/tuxedo_os/os"
PRIVACY_POLICY_URL="https://www.tuxedocomputers.com/en/Privacy-policy.tuxedo"
VERSION_CODENAME=noble
UBUNTU_CODENAME=noble

[securityguy]

As of today, 2025-07-27, changing "ubuntu" to "tuxedo" on line 296 works great because Tuxedo OS is currently based on Ubuntu 24.04.2 LTS.

This is a very low risk change and it concerns me that the PR has been festering for more than a year.