
How to lock & unlock multiple users in Linux
‘usermod’ & ‘passwd’ commands are used to lock or unlock one user account at a time, but you may need to write some small shell scripts to perform this action …
Read MoreLinux and Unix, Open Source, Linux Howtos
‘usermod’ & ‘passwd’ commands are used to lock or unlock one user account at a time, but you may need to write some small shell scripts to perform this action …
Read MorePDF stands for Portable Document Format which is widely used among general users for documentation purpose and its usage is primarily for printing, sharing and for large documents. By default, …
Read MoreSystem administrator task can be automated in various ways in Linux. It drastically reduces the human efforts and saves reasonable time which can be utilized for other productive tasks. shell …
Read MoreSSH Secure Shell is an encryption network protocol that provides secure encrypted communications between two hosts. It allows you to connect to a remote machine securely over an insecure network. …
Read MoreLinux has many GUI applications for viewing images. But I have never tried any CLI applications to see it. Fortunately while working with the ImageMagick tool I got a command …
Read MoreDo you often manipulate images as part of your daily job? I personally need to do the graphics work for this website before uploading it to my blog. One of …
Read MoreReducing/Shrinking the logical volume is the highest risk of data corruption. So try to avoid this kind of situation if possible, but go ahead if you have no other options. …
Read MoreExpanding the logical volume is extremely easy, it takes very few steps and can be done online without unmounting a certain logical volume. The main purpose of LVM is flexible …
Read Moreroot user is a privileged user in Linux, which is similar to an administrator in Windows. All kind of administrative operations can be performed using root user privilege hence it …
Read MoreGenerally, a file system must be mounted on a Linux system to access the contents. When adding a new hard disk to your system, you may need to use the …
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