How SSH works | 2 ways to authenticate SSH(What is an SSH Key )
Learn SSH and How SSH works It uses Public-Key secure way to access a computer over an unsecured network. Or we can say it is a cryptographic network protocol to access a computer or...
Category: redhat
IPv4 vs IPv6
How to enable ipv6 support in nginx & Apache? IPV6 VS IPV4 What is IPV6? Internet Protocol Version 6 (IPv6) is a network layer protocol that enables data communications over a packet-switched network. IPv6...
VLC in centos 7, Ubuntu, Fedora
Media Players in Linux (Distros – Ubuntu, Centos and Fedora) There are many options in linux but the player i prefer to use VLC in centos 7 1. Vlc 2. Xine 3. mplayer XINE...
Install Samba and Configure
What is Samba? Samba is open-source software that runs on Unix/Linux based platforms but is able to communicate with other Operating systems like Windows clients a native application. Samba is based on the common...
What is NUMA in Linux
NUMA Tuning in Linux What is NUMA? NUMA stands for Non-Uniform Memory Access Non-Uniform Memory Access (NUMA) is a memory architecture for symmetric multiprocessing (SMP) systems where each processor is directly connected to separate...
How to install GUI package in centos 7 and 8?
Change terminal to graphical in centos 7 Centos 8, Centos 7 How to install GUI package in centos 7? How to upgrade your server from terminal to GUI in Centos 7 using the command...
How to use TAR command in Ubuntu and Centos?
Command to archive files in Linux What is Archive? Archive files are used to collect multiple data files together into a single file for easier portability and storage, or simply to compress files to...
User Management in Linux (Red Hat/CentOS)
User Management in Linux How to know the user details chirag@chirag-MacBookAir:~$ getent passwd username How to know the id of user chirag@chirag-MacBookAir:~$ id username How to change the UID chirag@chirag-MacBookAir:~$ usermod -u 2000 username...
