Showing headlines posted by linuxtechlab

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Create your own Website with Joomla (Install Joomla on Linux)

Joomla is free and open source CMS or content management system used for publishing content online & for creating online applications/Websites. It is said to be one of the best CMS, second only to..

User & Group management : Complete Beginner’s Guide

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 15, 2018 5:01 AM EDT)
  • Story Type: Tutorial; Groups: Linux
One of the major work of a System Administrator is User & Group Management. We have to create new users & groups, delete old ones, providing users access to a group or folder etc etc....

Ansible Tutorial: Intorduction to simple Ansible commands

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 14, 2018 7:29 PM EDT)
  • Story Type: Tutorial; Groups: Linux
Ansible is an open source configuration tool; that is used to deploy, configure & manage servers. Ansible is one of the easiest automation tool to learn and master. It does not require you to learn complicated programming language like ruby (used in puppet & chef) & uses YAML

Installing & Configuring MariaDB on RHEL/CentOS

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 10, 2018 1:02 PM EDT)
  • Story Type: Tutorial; Groups: Linux
MariaDB is an open-source Relational Database & is a community developed forked-out version of MySQL database. MariaDB has replaced MySQL as default database in RHEL/CentOS 7. In this tutorial, we are will be discussing...

Working with Vi/Vim Editor : Advanced concepts

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 10, 2018 4:09 AM EDT)
  • Story Type: Tutorial; Groups: Linux
Earlier we have discussed some basics about VI/VIM editor but VI & VIM are both very powerful editors and there are many other functionalities that can be used with these editors. In this tutorial, we are going to learn some advanced uses of VI/VIM editor.

Working with VI editor : The Basics

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 10, 2018 12:26 AM EDT)
  • Story Type: Tutorial; Groups: Linux
VI editor is a powerful command line based text editor that was originally created for Unix but has since been ported to various Unix & Linux distributions. In Linux there exists another, advanced version...

MongoDB installation & configuration on RHEL/CentOS

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 9, 2018 8:25 AM EDT)
  • Story Type: Tutorial; Groups: Linux
MongoDB is one of the famous , free & open source document oriented No-SQL database server. MongoDB uses JSON like document format to store data in database, rather than using rows & columns, as...

phpMemcachedAdmin installation in Linux

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 9, 2018 2:13 AM EDT)
  • Story Type: Tutorial; Groups: Linux
phpMemcachedAdmin is graphicalweb interface used for the administration of memcached & that provides all the live stats for memcached. It provides real time stats for get, set, increment, decrements, evictions etc as well as other server stats.

How to install or upgrade PHP version to PHP 7

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 8, 2018 8:01 PM EDT)
  • Story Type: Tutorial; Groups: Linux
PHP (Hypertext Preprocessor) is a widely used open source scripting language that is used mainly for web development. It is used generally for creating dynamic web pages or for dynamic images on websites. In...

Install JENKINS on CentOS/RHEL 7

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 7, 2018 6:35 PM EDT)
  • Story Type: Tutorial; Groups: Linux
With the rise of Devops culture, IT industries have changed for good. Organizations have been adopting devops resources, tools for increasing the productivity. Automation tools are gaining more and more importance & one such...

Creating a YUM repository from ISO & Online repo

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 7, 2018 2:47 PM EDT)
  • Story Type: Tutorial; Groups: Linux
YUM tool is one of the most important tool for Centos/RHEL/Fedora. Though in latest builds of fedora, it has been replaced with DNF but that not at all means that it has ran its...

Step by step guide to reset root password in Mysql

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 6, 2018 5:49 PM EDT)
  • Story Type: Tutorial; Groups: Linux
Working with MySQL or MariaDB database, you might have faced a situation where you might have forgotten root or another user’s password or being SysAdmin, you might have had to deal with users who...

Learn to use Wget command with 12 examples

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 5, 2018 10:45 PM EDT)
  • Story Type: Tutorial; Groups: Linux
Every now & then we have to download files from internet, its easy id you are using GUI but CLI it can be a bit difficult. WGET utility makes it easy for us to...

Simple guide for CPanel installation on CentOS & RHEL

In this tutorial, we will be discussing Cpanel installation on Centos Machines. Cpanel is the best & most widely used Webhosting panel. Its so popular that almost all hosting companies, i have came across, uses it for hosting wordpress, joomla or other content management based websites.

Tar command : Compress & Decompress the filesdirectories

  • http://linuxtechlab.com; By Shusain (Posted by linuxtechlab on Jan 2, 2018 1:06 PM EDT)
  • Story Type: Tutorial; Groups: Linux
One of the most performed functions during day to day activities of a system admin is data archiving or data compression/Decompression. And normally we use ‘tar’ command to do so but there are other...

Creating SWAP partition using FDISK & FALLOCATE commands

Swap-partition holds the memory which is used in case the physical memory (RAM) is full . When RAM capacity has been utilized to maximum , Linux machine moves inactive pages from memory to swap-space which are then used by the system. Though it gets the work done, it should not be considered as a replacement to physical memory/RAM.

How to install REDIS server in LInux

Redis is open source database, precisely, it’s a in-memory data structure store that can be used as a database, cache & message broker. It does not possess the limits offered by the relational database...

Beginner’s guide to SELinux

SELinux or Security Enhanced Linux is advanced access control mechanism which was developed by US security agency NSA to prevent malicious intrusions & tempering. It implements MAC (Mandatory Access control) over already present DAC (Discretionary Access Control ) i.e. read, write , execute permissions.

Scheduling important jobs with CRONTAB

In this tutorial we will learn to use an important Linux utility named ‘Crontab’. With the help of Crontab or cron, we can execute a command or a script to run at...

Surf anonymously: Learn to install TOR network on Linux

Tor Network is an anonymous network to secure your internet & privacy. Tor network is a group of volunteer operated servers. Tor protects internet communication by bouncing it around a distributed network of relay...

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