Sometimes you may need to split a string into array in shell script. Here are the steps to convert string into array in shell script.
How to Check if String Contains Substring in Bash
Sometimes you may need to check if string contains substring in bash. Here are the different ways to do this in Linux.
Shell Script to Remove Last N Characters from String
How to Find Unused IP Addresses in Network
Sometimes you may need to find unused IP addresses in your network. Here is how to find unused IP addresses using nmap utility tool.
(Ignore)What are Multi-Layer SSDs?
Multilayer SSDs are new age hard drives that makes it easy to store tons of information in a compact manner. Here is all you need to know about Multi-Layer SSDs.
How to Setup Email Alerts for Root Login in Linux
It is important to setup email alerts for root login in Linux. Here are the steps to setup automated email alerts for root login.
How to Extract IP Address from Log File
Often you may need to extract IP address from server log file. Here is how to extract IP address from log file for Apache or NGINX server.
How to Switch User without Password in Linux
How to Find Most Frequent IP Addresses Accessing Apache Server
Sometimes you may need to find most frequent IP addresses accessing your website. Here is how to find most frequent IP addresses accessing Apache server.
How to Zip Files & Folders in Linux
Zip allows you to easily compress files & folders in Linux. Here is how to zip files & folders in Linux.