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@wizardfromoz Thanks for your reply. I had searched about crc32c and was pointed to github google repository. However not had information if was really the creator. Well .. Only to understand the origin. An user need information about origin and what is done in computer ... privacy is almost...

I see is better configure using pulseaudio. Thanks for your reply.

Thanks sharing the link. Well ... the CRC-32 creators are Rome Laboratory and the Air Force Electronic Systems Division by Joseph Hammond, James Brown and Shyan-Shiang Liu of the Georgia Institute of Technology and Kenneth Brayer of the Mitre Corporation. However the definition CRC32-C also was...

Thanks for reading my topic. Simply who are the creator of CRC32 checksum ? Testing formating btrfs using crc32c and xxhash the performance is better for crc32c ... however xxhash is better for anti collision. Only trying understand the origin of that checksum type. Have an nice day.

Thanks for reading my topic. I only want select the sound backend path using better and less cpu processing. I see some replies in internet about if selecting in application the alsa sound goes that path Program > alsa wrapper > pulseaudio > alsa it's true ? Always selecting ALSA goes directly...

@dos2unix The filesystem not is mounted. Is possible boot in another disk for repair. However the file acces is correct. Only care about that type of error. @f33dm3bits command below can damage the file system btrfs check --repair Is more secure copy all files to another disk and reformat...

@f33dm3bits "means they are using the integrated video cpu on the cpu for being able to graphical work" I had figured it, but is as if him are trying to do other action. @dos2unix "I can't really afford a high end card right now" You want to use GPU for what type of task ? If is only for...

Hello. Thanks for reading my topic. Strangely in an BTRFS partition show the errors below when running sudo btrfs check --readonly --force --mode original --progress /dev/sdb1 Opening filesystem to check... Checking filesystem on /dev/sdb1 UUID: 7846f603-7ca7-4f38-9a02-b71583dba767 [1/7]...

That choice is related with wayland broken Linux support for "old hardware" ? How that wayland is strange.

I not understand exactly what you want to do ... You can configure some graphics settings in environment mesa settings. About browser being slow try enabling and disabling "hardware acceleration" and even testing some browsers. Browser doing slowdown not is exactly related with GPU.

@wizardfromoz Thanks for replying. Possibly even if using savoury private PPA not works because the ffmpeg version having gpu enconding is ffmpeg 5 and need the same dependencies listed in that topic too. @MikeWalsh I had tested ffmpeg builds from https://johnvansickle.com/ffmpeg , "works"...

Not ... not any files dependencies in pkg.org. Not is simple find an solution for it =(

Hello. Thanks for reading my topic. I have tested install ffmpeg 4.4.3 in focal 20.04, but need install dependencies below : librav1e0 libsvtav1enc1 librist4 libvmaf1 From lunar to current mantic are the files below librav1e0 libsvtav1enc1 librist4 Not any Ubuntu version have libvmaf1 I...

Hello. Thanks for reading my question. I need run an command before stopping target local-fs-pre.target. The command is used by an systemd service The command is for flush dmwritecache in disk partition before unmounting file system /usr/sbin/dmsetup message /dev/mapper/rc-wb_sda5 0 flush The...

Hello. I wait download image files jpg from an web site. The file ares box art of Atari 2600 games. Example http://www.atarimania.com/2600/boxes/hi_res/3d_havoc_cart_2.jpg Thus all images are in site structure http://www.atarimania.com/2600/boxes/hi_res/ Trying access...

I need to run a command (writeback dmsetup flush) when OS shutdown before stopping local file system pre (mounted disk partitions) thus being possible correctly flush writeback cache. In moment using the service below. [Unit] Description=Flush DefaultDependencies=no Before=umount.target...

Try Lubuntu https://lubuntu.me/downloads Use LXQT and RAM usage is less of 1 GB.

"Size does not exceed 1.01 GB" disk size or RAM size ? Try Lubuntu https://lubuntu.me/downloads You wait little disk usage ? If yes remember after installing software need dependencies and the disk usage will be more high. You may install Lubuntu using BTRFS and compressing the filesystem...

Test your memory RAM

Hello. Using rapiddisk being a wrapper to dm-writecache creating a writeback cache in RAM; The writeback cache is working. The problem is when OS shutdown files not are written in disk. Module dm-writecache is in kernel thus what command need to dm-writeback flush data from writeback cache in...