How to a Add and Remove User Account on RHEL 6/7, CentOS 6/7, Oracle Linux 6/7

This article will explain and share how to add and remove user account with useradd(add) and userdel (remove) from the command-line on linux RHEL 6/7, CentOS 6/7, Oracle Linux 6/7 server. 1. Adding a New User to an Linux System. a) Get the useradd manual : # man useradd useradd – create a new user or […]

How to Check and Verify the Version of Python on CentOS 6 / CentOS 7

Python is a popular programming language, which is widely used, high-level programming languages ??and has a design philosophy that emphasizes code readability. It is considered as a programming language that is easy to learn and master because of its focus on readability. Python syntax allows programmers to express concepts in fewer lines of code as […]

How to Disable Autostart for a Service at boot on Linux CentOS 7 / RHEL 7

Question : Due to some reason, I had to stop a service on linux CentOS 7. But when i restarted the server, the service starts again automatically. How to stop or disabled auto start services at boot ? Answer : Just issue the following command to disabled auto start for particular service. Syntax : sudo […]

How to Reclaim Free Space for Linux Root Partition using Zerofree

This article discussed about how we can reclaim the free space for linux root partition that was implemented using thin provisioned disks in Linux VMware virtual machine (VM). Common advantages by implementing thin provisioned disks in VMware is the administrator are able to over-allocate storage because the provisioned thin disks consume only the space used. […]

How to Install ifconfig and netstat on RHEL 7.0/CentOS 7.0/Oracle Linux 7

Question : I have just setup on RHEL 7.0/CentOS 7.0/Oracle Linux 7 minimal server installation but i notice ifconfig and netstat command not found. How to make those command available ? Solution : By default, ifconfig and netstat utility is not installed on RHEL 7.0/CentOS 7.0/Oracle Linux 7 minimal server installation. You need to install […]

How to Install and Configure 389 LDAP Directory Server on CentOS 6.5

A directory server provides a centralized directory service for your organization. It is alternative to windows active directory. This post will describes how to install and configure 389 LDAP Directory Server with a basic Lightweight Directory Access Protocol (LDAP) directory implementation. 389 Directory Server was formerly known as the Fedora Directory Server and it is an […]

How to Install and Configure Subversion 1.8 on CentOS 6.5

Subversion is a open source version control system that will manages files and will keep the changes made to the files. With Subversion, it can help you to recovers the older files and directories and also to examine the history of your files and directories how they are changed all over time. This post will […]

How to Install WordPress on CentOS 6.4

WordPress is free web blogging software and open source content management system (CMS) which based on PHP and MySQL platform. You can run and install WorPress on shared Web hosting service, on virtual private server (VPS) or if you need high performance WordPress blog which can serve many concurrent users at a time, you can […]

How to Install and Configure 389 LDAP Directory Server on CentOS 6.4

389 Directory Server is an enterprise-class open source Lightweight Directory Access Protocol (LDAP) server for Linux and based on Fedora Directory Server. 389 Directory server has been developed by Red Hat, as part of Red Hat’s community-supported Fedora Project. This steps has been tested on CentOS 6.4 x86_64 and may work on other version of […]

How to Use wget With Username and Password for FTP/HTTP Site on Linux

GNU Wget is a free software package for retrieving files using HTTP, HTTPS and FTP, the most widely-used Internet protocols. Some of the website and most of ftp site on internet require username and password in order to access the pages. This post will describe how to use wget with basic authentication.The following example of […]

How to Setup Persistent Static Routes on Linux CentOS 6.4

Static routing is a type of method of network routing. Static routing is not actually a routing protocol but it’s just a manual configuration on the network route. This usualy managed by network system administrator. In Linux, static route can be added and delete using “route” command. But the drawback is when linux server is […]

How to Install vim-enhanced on CentOS 6.4

VIM (VIsual editor iMproved) or VI enhanced is the improved and advanced version of the famous vi editor which added with many enhancements like GUI support, interpreters for the Python and Perl scripting languages, syntax highlighting, online help and multiple windows. VIM or vim-enhanced package seeks to provide complete version of the previous vi editor. […]

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