Enabling logging on iptables is useful for observing traffic coming to our server. This way we can also find out the number of hits done from any ip. This article will help to enable loging in iptables. Previously we have learned how easy it is to install and use iptables on CentOS, you can get […]
Category: Linux
How to Install and Use Iptables on CentOS/RHEL 7
Latest Linux operating systems like CentOS/RedHat 7 and Fedora 21 are now using dynamic firewall daemon firewalld which provides a dynamically managed firewall. In this tutorial we will guide you how to install and enable an iptables firewall on CentOS 7 Linux. […]
How to Increase Max Open File Limit in Linux System
Sometimes we faced issue like “Too many open files” on heavy load server. It means that our server has hit max open file limit. Now to increase open file limit on Linux,Follow below article. […]
How to Install or Update OpenSSH Server on Ubuntu
OpenSSH is a free tool generally utilized for remote login on Linux systems. It utilizes SSH/SecSH protocol suite giving encryption to network administrations . This article will help you to Install or Update OpenSSH Server on Ubuntu and LinuxMint frameworks. […]
How to Enable IP Forwarding in Linux
For the security reason of course IP sending is disable in modern Linux operating systems. If you want to enable IP forwarding on your system, take after the beneath steps. In this article we will show you how to check if IP forwarding is enabled or not . If not, how to do it. […]
How to Install PHP 7 on Ubuntu
PHP 7.0 is the latest stable release of PHP. In this article we will help you to install PHP 7 on Ubuntu systems using PPA. […]
How To Upgrade CentOS to latest version
CentOS 7.2 has recently Released. All the CentOS clients can upgrade their framework to most recent discharge. Clients running with WHM/cPanel don’t have to do anything. WHM/cPanel will consequently update their working system on next planned upgrade. On the off chance that you are utilizing CentOS without cPanel, you can follow this article to update […]
INSTALL PHP 7 ON CENTOS
Php 7 is out on December 2015 with advanced features and tweak performance. There are many new things about PHP 7 but the most noted features are its light performance and speedy php processing. […]
Enable server-status page to monitor Apache web server load
Mod-status is an Apache module which allows server administrators to monitor how well their server is performing with an HTML interface which can be accessible via web browser. […]
Monitor Apache Webserver Uptime
Today I have received the notification from website monitoring service provider that my site was down more than 2 hours. Apache has built in utilities that screen Apache usage and performance. The Apache Status is one such tool that takes into consideration constant observing of Apache connection and resource usage. […]