Useful tips for everyday
What is the difference between CentOS and Redhat Enterprise Linux? CentOS is a community-developed and supported alternative to RHEL. It is similar to Red Hat…
How do I make my own PyPi package? How to upload your python package to PyPi Make your code publish-ready. Create a python package. Create…
What can I do with virtual hosts in CentOS 7? With virtual hosts, you can specify the site document root (the directory which contains the…
Which is much better caching or buffering? Example – Cache is used in system to speed up the access of data frequently used….Difference between Buffering…
Where are the keyboard settings stored in Debian? The keyboard settings are stored in /etc/default/keyboard file. It’s provided by keyboard-configuration package, and other packages use…
Why is my Ethernet cable not getting internet? If you’ve got working Wi-Fi but your wired ethernet connection is not working, the first thing to…
Which command prints the directory stacks? The dirs command prints the directory stack. What does pushd do Linux? pushd is a shell built-in command which…
What is the procedure for handling the page fault? 5.4. 3.1. Handling of a Page Fault Check the location of the referenced page in the…
Can you edit a docker container? There are two ways in which we can get inside the running container to edit the configuration file: Open…
How do I close a TCP port in Linux? To close an open port: Log in to the server console. Execute the following command, replacing…