Category : "CentOS"

How to configure vsftpd to use SSL/TLS (FTPS) on CentOS/Ubuntu

Securing FTP Vsftpd is a widely used ftp server, and if you are setting it up on your server for transferring files, then be aware of the security issues that come along. The ftp protocol has weak security inherent to its design. It transfers all data in plain text (unencrypted), and on public/unsecure network this is something too risky. To fix the ...

CentOS 6.5 desktop installation guide with screenshots

CentOS 6.5 released Following with the release of RHEL 6.5, CentOS 6.5 has arrived on 1st Dec and its time to play with it. For those who want to update their existing 6.4 systems to 6.5 simply use the "yum update" command and all the magic would be done. CentOS 6.5 has received some package updates as well as new features. Check ...

How to setup Remi repository on CentOS 5/6 and Fedora 18/19/20

Remi repository The Remi (Les RPM de Remi) repository provides the latest version of various software packages related to php and mysql for redhat based linux distros like centos, fedora and RHEL. It provides php, mysql, pecl packages, pear packages any many other open source/free php applications and libraries and many other php related packages. So its designed to assist in ...

How to setup EPEL repository on CentOS 5/6

What is EPEL repository EPEL (Extra Packages for Enterprise Linux) is a project from the Fedora group that maintains a repository of software packages that are not already present on RHEL/CentOS. The repository is compatible with RHEL and all close derivates like CentOS and Scientific Linux. By using epel we can easily install many packages (around 10,000) with yum command, that ...

Install MariaDB on CentOS 6.4

MariaDB MariaDB is the community developed fork of Mysql and is a great alternative to it. Its free and open source and is developed by the original developers of mysql. MariaDB is much superior to mysql in terms of features. Check out the comparison between mariadb and mysql. And the best thing is, that its a drop-in replacement for mysql, which means ...

Install Nginx + Php FPM + APC on CentOS 6.4

LEMP server A lemp server runs Nginx web server along with Php and Mysql or MariaDB on a Linux system. Nginx is increasing becoming popular because of its lightweight structure and ability to handle large amounts of traffic in an optimum manner. Mariadb is the replacement for mysql because mysql is not very free anymore. In this tutorial we shall be ...

Open http port ( 80 ) in iptables on CentOS

Iptables firewall I was recently setting up a web server on centos with nginx and php. The installation of nginx was fine, but the http port of the system was not accessible from outside. This is because centOS by default has some iptables firewall rules in effect. Only the ssh port (22) was accessible and remote shell worked. So its necessary ...

Command to check centOS version

If you are running a centos server for example then you might need to check the version number and kernel version. This is important to know if you are running the latest version or not and what updates are available for your version. This is an absolutely basic task for a sys admin to find out the version of the linux ...

Install htop on centos 6.4

Htop on centos When it comes to monitoring the cpu and ram usage on your linux machine, htop is the best tool to use. It is an ncurses based commandline too that does not require any gui like desktop, but still provides a very interactive and featureful interface to monitor processes running on the system along with other details like cpu ...



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