Sometimes you need to export PostgreSQL table to CSV files. Here is how to export PostgreSQL table to CSV.
How to Add Minutes to Datetime in Python
Sometimes you may need to add minutes to datetime or add time to date. Here is how to add minutes to datetime in python.
How to Disable Iptables in Ubuntu
Sometimes you may want to disable iptables in Linux. Here is how to disable iptables in Ubuntu/Debian systems.
How to Create Swap Space in CentOS, Redhat
Swap space is used to manage multiple processes when your server’s memory is full. Here is how to create swap space in Redhat, CentOS Linux.
How to Install RPM Package in Redhat, CentOS
RPM package is the most common installation package for Redhat, CentOS and Fedora Linux. Here is how to install RPM package in Redhat, CentOS, Fedora Linux.
How to Configure Firewalld in Redhat, CentOS Linux
firewalld is a dynamic firewall manager for Linux. Here is 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.
How to Send GET & POST requests using python
Sometimes you may need to send GET & POST requests in Python. Here is how to send HTTP requests using Python.