Sometimes you may need to increase SSH connection limit in Linux. Here are the steps to increase SSH connection limit in Linux.
How to Increase SSH Connection Limit in Linux
How to Disable Root Login in Linux
How to Disable su Access to Sudo in Linux
Sometimes you may need to disable su access to one or more users on your system. Here is how to disable su access to sudo users in Linux.
How to Install Printer in Ubuntu Through Terminal
Often you may need to add printer to Ubuntu system. Here are the steps to install printer in Ubuntu through terminal.
How to Unlock User Account in MySQL
How to Lock User Account in MySQL
Sometimes you may need to lock user account in MySQL. Here are the steps to lock user accounts in MySQL.
How to Create Cartesian Product of Two Lists in Python
Sometimes you may need to create cartesian product of two lists in python. Here are the steps to do it in python.
How to Disable Triggers in PostgreSQL
Convert Text File to Excel Using Shell Script
Sometimes you may need to write text file data to excel or convert text to excel in bash, or bulk convert text files to spreadsheets. Here is how to do it.
How to Move Directory to Another Git Repository
Sometimes you may need to move directory to another git repository. Here are the steps to preserve commit history when you move/copy folder to another git repo.