Sometime we need to create ftp user account on Linux server which do not have any any control panel installed on it, but we don’t know the exact steps. This article will guide you in creating FTP user account, please follow the below instructions: Steps for creating new FTP user: First, create a new user…
Most of the times we need to create sub domains in our accounts. Cpanel provides easy way to create sub domains. But when we talk about creating sub domain in Virtualmin/Webmin, it make us to think how to create sub domains as there is no direct option for creating sub domains. I heard many people…
Ping response can be disabled on the server due to many reasons such as server security, to avoid the network congestion., etc. Ping can disabled temporary and permanent in Linux. Disable Ping response Temporary: To disable the ping response temporary run the following command on the server as root # echo “1” > /proc/sys/net/ipv4/icmp_echo_ignore_all This…
A block is a fixed length uniformly sized unit of data storage. The length of the block may vary from 512bytes, 4kb, 8kb and so on. There are multiple ways of finding block size in Linux. Below are the example of finding block size: Calculate the block size using blockdev # blockdev –getbsz /dev/sda1 Finding…
To protect the server from attack or harm server admin may disable the Ping request from outer world but allow a single IP for himself to check sever connectivity. This tutorial will guide you to allow ping packets for one IP only This whole process of allowing single IP is based on Iptables and there…