SSH 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. When you connect to...
Linux 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 to view an image...
Do 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 the most common image...
If the LVM volume (logical volume) is no longer required to use by LVM on the system. You can remove/delete it with the lvremove command using the following steps. But make sure the LVM...
If a device is no longer need for use by LVM, you can use the vgreduce command to remove physical volumes from a volume group. The Vgreduce command shrinks the capacity of a volume...
Reducing/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. It is always recommended...
Expanding 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 disk management, which allows...
Logical Volume Manager (LVM) plays an important role in the Linux operating system by improving the availability, disk I/O, performance and capability of disk management. LVM is a widely used technique that is extremely...
As a Linux administrator, you may have noticed some requests from developers to convert files from DOS format to Unix format, and vice versa. This is because these files were created on a Windows...
Sometimes you may need to kill multiple user sessions on Linux. For example, you have to run a month job, for which all users have to be logged out of the system. Another example...
