Search is the most important factor which we often used in our daily routine. Some time we need to search multiple words or string in a file, and grep provides the functionality to look into a file and search more than one words. With the combination of grep command and regular expression we can search…
Virtualmin do not provide the direct method of creating email accounts. To create a new email account you need to add a new user. Below are article will guide you how to create an email account in virtualmin. 1. Log into your virtualmin account. 2. First choose the domain name under which you want to…
APF(Advanced Policy Firewall) is a policy based Iptables firewall system designed for ease of use and configuration. The configuration of APF is quite simple and easy. Below are the steps to install APF firewall: 1. Change to tmp folder to download apf. cd /tmp 2. Download the apf tar file using wget. wget http://www.rfxnetworks.com/downloads/apf-current.tar.gz 3.…
APF is highly powered firewall which helps you in defining Iptable rules on your server. If you are sure to remove the APF from your system, below are the steps: Remove APF # /etc/init.d/apf stop # chkconfig apf off # rm -rf /etc/apf # rm -f /etc/rc.d/init.d/apf # rm -f /etc/logrotate.d/apf # rm -f /etc/cron.daily/apf…
Mounting refers to logically attaching a device/drive (such as cd drives, usb, floppy drive, hard disk, etc.) to a specified location on currently accessible filesystem(s), so that its content can be accessible. Mounting can be done with the mount command. You need to tell mount command what device or the partition needs to be mount…