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Linux Tweaks Blog

Configure Linux Host for Nagios Monitoring Server 0

Configure Linux Host for Nagios Monitoring Server

What is Nagios Monitoring Server Nagios is server Monitoring tool which monitor services on remote system. We can monitor linux and windows both type of machine using nagios server. We use nrpe plugin for...

Trigger Script When Mail Received 0

Trigger Script When Mail Received

Configuration of Mail Server for Trigger Script When Mail Received Sometimes we need to execute any shell script or php script by mail. There is an option with mail delivery on linux server which...

Script to Watch Disk Space 0

Script to Watch Disk Space

Watch Disk Space using Bash Script Some time Space issue cause to crash or hang our server which makes loss of our data which comes from web users. So there is need to monitor...

Auto backup script for cPanel Website 0

Auto backup script for cPanel Website

Auto backup script for cPanel websites on Weekly bases and delete older backup Backing up all your Website Data with MySQL databases one by one is a pain. Here is a small bash script...

Install Varnish in front of Nginx Proxy web server in CentOS/RedHat 0

Install Varnish in front of Nginx Proxy web server in CentOS/RedHat

Why are we using Nginx, Varnish and PHP-FPM? Nginx is a web-server, like Apache, but boosts much better performance results, and is much more stable when handling lots of requests, which results in high...

Install PhpRedis & Redis-Server in CentOS/RedHat 0

Install PhpRedis & Redis-Server in CentOS/RedHat

Steps to install PhpRedis & Redis Server in CentOS What is Redis? Redis is a flexible, open-source, key value data store. It’s other NoSQL databases, such as Cassandra and MongoDB. Redis allows the user...

Install Tripwire Intrusion Detection System (IDS) on Linux RedHat 0

Install Tripwire Intrusion Detection System (IDS) on Linux RedHat

Introduction Security is an incredibly complex problem when administering online servers. While it is possible to configure firewalls, fail2ban policies, secure services, and lock down applications, it is difficult to know for sure if...

Lynis Linux Security Auditing tool in RHEL/CentOS 6.3/5.6 0

Lynis Linux Security Auditing tool in RHEL/CentOS 6.3/5.6

Lynis Lynis is an open source security auditing tool. Primary goal is to help users with auditing and hardening of Unix and Linux based systems. The software is very flexible and runs on almost...