Radenko Bogdanovic
Using Sar To Monitor System Performance
The sar utility, which is part of the systat package, can be used to review history performance data on your server. System resource utilization can…
Read More »Install PostgreSQL 9.2 on Fedora, CentOS/RHEL
This is guide, howto install PostgreSQL 9.2 database server on Fedora, CentOS/RHEL. This guide uses PostgreSQL own YUM repos, which are always up-to-date and stable releases are available instantly. [alert type=”warning”]Note:…
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Linux
What is Ubuntu Server?
This is the lean server and cloud version of Ubuntu, the world’s favourite free operating system. Ubuntu has been adopted as a trusted server platform…
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Commands
How to use fdisk command on linux
fdisk stands (for “fixed disk or format disk“) is an most commonly used command-line based disk manipulation utility for a Linux/Unix systems. With the help…
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Centos
Adding clients to Nagios server
Now let us add some clients to monitor by Nagios server. Add the EPEL repository to install “nagios-plugins” and “nrpe” packages in client systems. View…
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Centos
Installing Nagios-3.4 in CentOS 6.3
Nagios is an opensource software used for network and infrastructure monitoring. Nagios will monitor servers, switches, applications and services. It alerts the System Administrator when…
Read More » Monitoring Ethernet Activity using Arpwatch in Linux
Arpwatch is an open source computer software program that helps you to monitor ethernet traffic activity (like Changing IP and MAC Addresses) on your network…
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Centos
How to Set Up vsftpd on CentOS 6
Vsftpd (Very Secure FTP Daemon) is an FTP server for UNIX-like systems, including CentOS / RHEL / Fedora and other Linux distributions. It supports IPv6,…
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Centos
Install FreeRadius With Web Based Management Daloradius On CentOS/RHEL
FreeRADIUS is the most popular open source RADIUS server and the most widely deployed RADIUS server in the world. It supports all common authentication protocols,…
Read More » Squid as Transparent Proxy on CentOs 6.4
In this tutorial I am going to configure squid acting as transparent proxy what does it means? It means we have no part of configurations…
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