In this article, we will look into the steps to add the swap space in Linux (RedHat/CentOS 7/8). swap is an important feature in Linux Based Systems which is required when we do not have enough space of main memory. This can be understand from a simple example where let's say you have 2GB of ... Read more
In this article, I will take you through the Steps to extend LVM Partition using lvextend command in Linux. lvextend is a part of LVM utilities which is used to extend the size of LVM Partition. Many times it happened that your LVM partition gets filled up and now you need to add more space ... Read more
In this article, we will see how to configure LVM in Linux using 6 Easy Steps. LVM(Logical Volume Manager) is a very important concept to Manage and utilize storage devices effectively. Let's understand the concept of LVM through an example where suppose if you have any two traditional storage devices with size 50 GB each ... Read more
In this article, I will take you through 8 Useful Linux watch command in Examples. watch command is a very useful command to track any changes in the output of Linux commands like top, date, df, du, sar, netstat, ss etc. Linux watch command will be available by default in most of the Linux based ... Read more
In this article, I will take you through 25 Useful Linux ss command examples to monitor Network Connections. If you are familiar with netstat tool in Linux then it will be easy for you to understand Linux ss command which is more advanced version of netstat command. Using Linux ss command you can check more ... Read more
In this Openssl tutorial session, I will take you through the steps to generate and install certificate on Apache Server in 8 Easy Steps. Openssl is an open source command line tool to generate, implement and manage SSL and TLS certificates. In this openssl tutorial session, we will keep your focus on SSL protocol implementation ... Read more
In this tutorial, I will take you through the steps to install and use telnet command in Linux. telnet command is used in Linux based system to check the remote server port connectivity from client system. Here when we say telnet command then we are referring to client package and not the telnet server package. ... Read more
In this article, I will take you through 15 Best Examples of locate command in Linux (RedHat/CentOS 7/8). locate is a very useful command in Linux to search a file in almost no time. It is traditionally faster in comparison to other searching tools like find command in Linux due to its separate maintenance of ... Read more
In this article, I will take you through 10 Best Examples of head command in Linux (RedHat/CentOS 7/8). head command is an open source tool in Linux used generally used to view the top Lines content of a file. Most of the times used along with tail command for efficiently viewing the file. This tool ... Read more
In this article, I will take you through 12 Best Examples of tail command in Linux for Beginners. tail command is an open source tool in Linux used generally used to view the end section of the files. Most of the times used along with head command for efficiently viewing a particular section of the ... Read more