this post was submitted on 14 Aug 2023
99 points (99.0% liked)
Linux
48314 readers
70 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
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I thought compression would not help much with disk space as well. I believe it depends on the use case. After switching to btrfs and enabling zstd compression, my Arch install reduced from 100GB to 60 GB in terms of used disk space. Most of the savings are from documentations of development packages.
Just for reference
spoiler
~> compsize -x / Processed 699693 files, 766975 regular extents (791577 refs), 360356 inline. Type Perc Disk Usage Uncompressed ReferencedTOTAL 57% 39G 68G 69G
none 100% 23G 23G 23G
zstd 35% 15G 44G 45G
prealloc 100% 69M 69M 104M
~> compsize -x /var/lib/flatpak Processed 340412 files, 115619 regular extents (256345 refs), 209687 inline. Type Perc Disk Usage Uncompressed Referenced
TOTAL 55% 6.7G 12G 24G
none 100% 3.6G 3.6G 6.6G
zstd 36% 3.1G 8.5G 18G
~> compsize -x /home/user/.local/share/Steam Processed 219633 files, 1097250 regular extents (1111566 refs), 57457 inline. Type Perc Disk Usage Uncompressed Referenced
TOTAL 84% 249G 295G 296G
none 100% 203G 203G 203G
zstd 50% 46G 91G 92G
prealloc 100% 36M 36M 36M
~> compsize -x /home/user/.local/share/bottles Processed 18582 files, 33406 regular extents (33406 refs), 2366 inline. Type Perc Disk Usage Uncompressed Referenced
TOTAL 53% 1.8G 3.3G 3.3G
none 100% 959M 959M 959M
zstd 36% 907M 2.4G 2.4G
So it's 29G(43%) from / + /home, 5.3G(45%) from flatpak packages, 46G(16%) from Steam, 1.5G(47%) from Bottles, ~82G total out of 380G(22%) which is nice