Useful tips for everyday
How do I enable all SysRq in Linux? To enable SysRq temporarily (it falls back to being disabled at the next reboot) you can use…
How do I find Process process ID? How to get PID using Task Manager Press Ctrl+Shift+Esc on the keyboard. Go to the Processes tab. Right-click…
How do I get ssh permissions? ssh directory permissions should be 700 (drwx——). The public key (. pub file) should be 644 (-rw-r–r–). The private…
What does a process scheduler do? The process scheduling is the activity of the process manager that handles the removal of the running process from…
Can a CPU have multiple cores? Most computers only have a single CPU. That single CPU may have multiple cores or hyper-threading technology—but it’s still…
How are device drivers implemented on a Linux system? Linux allows you to include device drivers at kernel build time via its configuration scripts. When…
How do I see what packages are installed on Ubuntu? How do I see what packages are installed on Ubuntu Linux? Open the terminal application…
Is iTerm2 available for Linux? iTerm2 is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. Other…
How to find a string or text in a file? Here are some other handy grep command options you may need when searching for a…
What is FTP and how do you use it? FTP is an acronym for File Transfer Protocol. As the name suggests, FTP is used to…