In this article I will show you different ways to block or allow incoming and outgoing icmp ping request in your Linux server. Block ICMP ping request from all the servers in my network 192.168.1.0/24
It is crucial to know your IP address, as most of the people want to check for security reasons, while others want to build backlinks. Even some of them look for their IP address to
Follow below link to get a step by step illustration to permanently add or remove extra columns to top command ouput with examples How to reduce and/or add more columns or fields to top command
It happens many time when you are trying to execute some command an error pops out like the one shown below error while loading shared libraries: libacl.so: cannot open shared object file: No such file
This is a script which can be used to backup of your home directory on a day basis where a compressed backup of your home directory /home will be saved inside /backup directory. You can put this script in
In this article I will be showing you step by step guide to install and configure Red Hat Cluster using VMware Workstation 10. You must be familiar with High Availability Cluster and it's Architecture before
In my last article I have explained about Understanding Load Average and monitoring network bandwidth using iperf and netperf. sar is a short term abbreviation for System Activity Report. Important points for sar It can
I have written one more article with the steps to configure FreeIPA server and client which can also act as an alternate to Microsoft Active Directory. And since FreeIPA is a GUI based, it can