Useful tips for everyday
What is mount namespace in Linux? Mount namespaces provide isolation of the list of mounts seen by the processes in each namespace instance. Thus, the…
How do I clone a disk using dd? How to Clone a Disk ( dd ) Make sure the source and destination disks have the…
What does invalid Date of birth mean? An invalid birthdate could happen for some of the following reasons: The payer is checking the birthdate you…
How do I boot into terminal in Arch Linux? Re: [SOLVED] How to access terminal BEFORE display manager Ctrl + Alt + F2 should get…
How do I check file change history in Linux? use stat command (ex: stat , See this) Find the Modify time. Use last command to…
How do I run a tar gz file in CentOS? Permissions to Compile and Install tar. gz Files Step 1: Install the Development Tools. Step…
Can I delete etc apt sources list? To delete a software repository from Ubuntu and its derivatives, just open the /etc/apt/sources. list file and look…
Does fork duplicate data? 1 Answer. fork() duplicates the entire process. The only difference is in the return value of the fork() call itself —…
Does Linux use paging or swapping? Strictly speaking, Linux does not swap as “swapping” refers to coping an entire process address space to disk and…
What do atime, ctime and Mtime mean in Unix? atime, ctime and mtime in Unix filesystems As you know, Unix filesystems store a number of…