this post was submitted on 08 Jan 2026
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Linux
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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Ansible has extensive tools for applying partial configs to specific configuration files, leaving the rest unchanged.
It's meant for remote hosts, but it works fine pointed at
localhost.Ansible might be overkill - might be enough to make a quick bash script that finds the most recently active Firefox profile and just drops the files you care about there.
This does sound like more than most dotfile managers as are able to handle.