call function declared below
Is it possible to call a function which is declared below in bash?
linux
How can I edit multiple files in Vim?
I know I can open multiple files with vim by doing something like vim 2011-12*.log, but how can I switch between files and close the files one at a time?
How to trace a java-program?
As a sysadmin I sometimes face situations, where a program behaves abnormally, while not creating errors at all or creating nonsense error-messages.
Linux: Kill process based on arguments
How can I kill a process based on its command line arguments?
killall, pgrep, and pkill seem to only work based on the process name.
/usr/lib/tracker/tracker-store causes very heavy CPU load on Debian “Buster”
After the last upgrade on:
What page replacement algorithms are used in Linux kernel for OS file cache?
Linux uses the unused portions of memory for file caching, and it cleans up the space when needed.
How to safely replace a not-yet-failed disk in a Linux RAID5 array?
I have a software RAID5 array (Linux md) on 4 disks.
Why is USB not working in Linux when it works in UEFI/BIOS?
For background I have just built a new machine with modern hardware including:
Simple way to see the content of directories in Linux/UNIX file systems
In the past, I learned that in Linux/UNIX file systems, directories are just files, which contain the filenames and inode numbers of the files inside the directory.
How does Linux’s display work?
The Linux’s display system uses multiple technology, protocols, extensions, applications, servers (daemon), drivers and concepts to achieve the windowing system for instance:
Xorg, Wayland, X11, OpenGL, RandR, XrandR, Screen Resolution, DPI, Display server, etc.