What is RAID 0, RAID 1, RAID 5 and RAID 10
The term RAID is the acronym of Redundant Array of Independent Disks. This is a comprehensive guide on various levels of the …
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Safely Remove Old Kernels From Ubuntu
Do you know that during the installation of a new kernel in Ubuntu, the old one is not deleted, but …
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How To Dual Boot Linux/Ubuntu and Windows 10 [Beginner’s Guide]
Linux is an open source operating system that requires minimum hardware requirement to work which makes it more robust and …
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20 Awesome Nmap Command Examples for Linux
Nmap (Network Mapper) is a free open source utility for scanning networks and auditing network security. Nmap uses a variety …
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Deploy Your First Docker Container
The command docker runserves to launch Docker containers from images. In this article, We’ll show you how to run a container …
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Install Docker in CentOS 7
For those who want to build and run Docker-containers in CentOS-7 – first of all, it is necessary to install …
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How to add a Service to Startup in Ubuntu or CentOS
Very often there is a need to remove or add some service to startup in Linux. There are different initsystems, but …
Read MoreHow to Disable Iptables Firewall in CentOS
The program iptablesis the firewall, which is installed by default on most Linux distributions, including CentOS. Sometimes you need to stop iptablesto …
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Guide on How to Disable SELinux
SELinux is an access control program that is installed and activated by default on Linux distributions such as RHEL (Red Hat Enterprise Linux), CentOS, and Fedora. If you installed …
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Logrotate: Forced Rotation of Logs
Typically, log rotation in Linux occurs daily on the cron. The default configuration file is /etc/logrotate.conf, and the individual log rotation …
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