It could depend on your distro, official packaging (docker,Debian,Fedora) have MALLOC_TRIM_THRESHOLD_=131072 , but different distros could have (or not) ship with different settings.

Official settings for systemd https://github.com/jellyfin/jellyfin-packaging/blob/master/debian/conf/jellyfin

The value of this tunable is the minimum size (in bytes) of the top-most, releasable chunk in an arena that will trigger a system call in order to return memory to the system from that arena.

https://www.gnu.org/software/libc/manual/html_node/Memory-Allocation-Tunables.html

MALLOC_MMAP_THRESHOLD_ is an environment variable that sets the size threshold for using the mmap system call to allocate memory instead of using the heap.

• Default: 128 KiB
• Behavior:
  • If a memory request is ≥ 128 KiB, mmap is used.
  • If < 128 KiB, the heap is used.
• Purpose:
  • Helps manage large memory allocations more efficiently.
  • Can be adjusted to optimize performance for specific applications.

RiMusic is update regularly, no third party player is perfect, even PipiPipe or Newpipe can break suddenly, Google/YouTube don’t like third party apps using their services and are always implementing ways to break apps

https://cheatsheetseries.owasp.org/cheatsheets/Browser_Extension_Vulnerabilities_Cheat_Sheet.html

sudo mkdir /media/NewSSD # the name you like
lsblk -f # look for UUID of new ssd

then add it to fstab https://wiki.archlinux.org/title/Fstab

Something like

UUID=<insert drive UUID> /media/NewSSD ext4 defaults 0 2

Make sure you use the correct filesystem (e.g. ext4 or other)

• RiMusic https://github.com/fast4x/RiMusic
• SimpMusic https://github.com/maxrave-dev/SimpMusic
• OuterTune https://github.com/OuterTune/OuterTune
• Metrolist https://github.com/mostafaalagamy/Metrolist
• InnerTune https://github.com/z-huang/InnerTune

Any of these (YouTube Music) players are better choices than using an extension on a browser.
Also better features like lyrics, better interface…

PS: extensions can access all of your browser data, you need to trust the extensions hoping that they aren’t sending your data to some 3rd party

Multiple home users, hardware transcoding, media downloads on mobile…

https://support.plex.tv/articles/202526943-plex-free-vs-paid/

I use Plex BTW , but lurking Jellyfin for some time, just not so easy to setup or comparability for my shared users.

This.
“Just do a quick update” and spend 1h trying to fix some broken updates

Also look at https://archlinux.org/news/ before updating (or follow the RSS feed), some updates may need manual intervention

Khal is a nice tui calendar, maybe not for your needs like calendar.txt

What’s wrong with kitty?

I’ve been using kitty for some time didn’t had any issues, and multiplexing is useful.

PS: i used tmux for many years, and still use on headless

Passwords can be leaked, mostly by bad security on server side.

Passkeys use secure keys, it checks public keys on both sides and send private key to authenticate, without both keys can’t login or if the server is compromised.

It’s like GPG or SSH works.