Category: Linux

nslookup practical commands

Anyone who works in IT has run into a failed DNS request at least once, and it can be frustrating. In this…

How to install docker on Linux

Docker has become an essential part of many projects because of the flexibility and advantages it gives a development team. In this…

How to increase Linux partition

If you are a system administrator, you know that increasing a Linux partition is a common task: as data grows, you may…

How to reset password in linux

In the previous post, we covered how to change password in linux. But what do you do when you have forgotten the…

How to change password in Linux

Changing your password is one of the most common basic commands in Linux. This post covers how to change password in Linux…

How to install mongodb on ubuntu

MongoDB has become a popular choice for production workloads in cloud environments and at many fast-scaling companies. Here’s how to install MongoDB…

How to install APF on centos

APF is a popular, capable firewall that many system administrators prefer because it is simple to configure and manage. Here’s how to…