System troubleshooting is the major task for admin in day to day activities. System admins are facing difficulties to identify system performance issue on Linux. They can not able to figure it out what...
Today we are going to discuss about disk partition. It’s one of the best topics in Linux. This allow users to resize the active root partition in Linux. In this article we will teach...
Did you know, how to check user account created date on Linux system? If Yes, what are the ways to do. Are you getting succeed on this? If yes, how to do? Basically Linux...
Everything can be possible in Linux. I have realized many times this, even today also we are going to discuss about such kind of topics. Say for example, you want to allow a developer’s...
Most of us knows about RHEL subscription but only few of them knows about Oracle subscription and its details. Even i don’t know the information about this and i recently came to know about...
Most of the system administrators checks CPU & Memory utilization when they were facing some performance issue. There is lot of utilities are available in Linux to check physical memory. These commands are help...
We are using LVM for flexible volume management so, why can’t we use LVM for swap space? This allow users to increase the swap partition whenever we need. If you upgraded the RAM in...
systemd stand for system daemon is a new init system and system manager which is become very popular and widely adapted new standard init system by most of Linux distributions. Systemctl is a systemd...
What Is kernel? A kernel is the central part of an operating system (in other word, core component or heart of an operating system). It’s act as a bridge between applications and hardware. It’s...
Docker is a software that allows operating-system-level virtualization also known as containerization. It uses the resource isolation features of the Linux kernel such as cgroups and kernel namespaces, and others to allows independent containers...