EPEL Repository

How to enable EPEL repository on CentOS or RHEL

EPEL (Extra Packages for Enterprise Linux) is a volunteer-based community effort from the Fedora project to create a repository of high-quality add-on packages that complement the Fedora-based Red Hat Enterprise…

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How to check setuid and setgid on Linux with find command

Linux find command is a powerful tool to ease system administration and saves a lots of time while working on file filtering or finding a specific type of file from…

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How To Setup SSH|SFTP Passwordless Login on Linux|CentOS|RHEL|Ubutu

Secure Shell(SSH) is a cryptographic network protocol for providing secure remote login over an unsecured network. SSH supports remote command-line, login, and remote command execution. This article describes a step…

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wget|ftp|lftp download without username and password

GNU wget is a computer program that retrieves content from web servers. It supports downloading via HTTP, HTTPS, and FTP. This article mentions about downing authorized content from remote HTTP/FTP…

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Difference between Zombie and Orphan Processes

This article provides complete information about Zombie and Orphan process on Linux or Unix Operating system with suitable code example.

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What is inode

An inode is an entry in inode table that contains information about a file and directory. It is a is a data structure on a traditional Unix-style file system such…

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