this post was submitted on 12 Jan 2025
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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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I wish that were true here. But when I copy to USB the file manager ( XFCE/Thunar ) shows the copy is finished and closes the copy notifications way way before it's even half done, when I copy movies to a stick.
I use fast USB 3 stick on USB 3 port, and I don't get anywhere near the write speed the stick manufacturer claims. So I always open a terminal and run sync, to see when it's actually finished.
I hate to the extreme when systems don't account for write cache before claiming a copy is finished, it's such an ancient problem we've had since the 90's, and I find it embarrassing that such problems still exist on modern systems.
I've ran sync and it exited already 4 times and the copy is still going
Yes that's annoying too, I have no clue why it does that, but when the sync says "clear", I always wait a couple seconds, and run sync again a couple of times, to see if it's actually finished. And only THEN unmount the stick.
Copy to USB does not seem very solid on Linux IMO. So I also ALWAYS buy sticks with activity LED.
But even that can fool you, sometimes when I think a smaller copy is finished, because the LED stops blinking, it suddenly starts up again, after having paused for about 1½ second?!?!