Linux

48330 readers

704 users here now

From Wikipedia, the free encyclopedia

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.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

20gb ram, 10gb zram, 10gb swap, default values. What should I change? (lemmy.world)

submitted 1 year ago by [email protected] to c/[email protected]

17 comments fedilink hide all child comments

I assume I should get rid of most of the swap. I also read somewhere to increase... swappiness of zram?

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 3 points 1 year ago

Odd consideration, but... I use 16Gb of ram and I have zero swap space and I've never seen a freeze in the three years this system has been assembled.

You won't see big problems until you use most of the ram, then you're toast. Also Linux (if that's what you're using) prefers to have more cache at the expense of swapping out pages. There's a lot of rarely used code on many apps that can be safely swapped out to get you more cache.