firewalld is a dynamic firewall manager for Linux. Here is how to configure firewalld in Redhat, CentOS Linux.
How to Configure Firewalld in Redhat, CentOS Linux
How to Restart Linux Server from Command Line
Sometimes you may need to reboot or restart Linux server from command line. Here is how to restart Linux server command line.
How to Flush DNS Cache in Windows, Linux & Mac
Sometimes you may need to flush DNS cache on your system. Here is how to flush DNS cache in Windows, Linux & Mac.
How to Change Host Name in Debian/Ubuntu
Sometimes you may need to change hostname of your machine on network. Here is how to change host name in Debian/Ubuntu Linux.
Sftp script to transfer files in Linux with password
SFTP allows you to securely transfer files in Linux. Here is is an SFTP script to transfer files in Linux with password.
How to Reverse String in Python
Sometimes you may need to reverse string in Python. Here are different ways to reverse string in Python.
How to Connect to PostgreSQL database using Python
Sometimes you may need to connect to PostgreSQL database and send SQL queries. Here is how to do it.
How to Append Text At End of Each Line in Linux
Sometimes you may want to append text at the end of each line in Linux. Here is how to do it using sed command in Linux.
How to Find & Remove Unused Files in Linux
Sometimes you may need to find & remove unused files in Linux. In this article, we will look at how to find & remove unused files using find & rm commands.
