Linux is an Open source operating system comes in many flavors like RedHat, Ubuntu, CentOS , OpenSUSE etc. It is currently supported in almost all the infrastructure and is most widely used OS around the World. I will cover all the important Linux Topics under this category.
In this article, I will explain how to Install VIM Editor on Linux (RHEL / CentOS 7/8) Using 6 Easy Steps. VIM is known as Vi Improved. It is basically the improved version of vi editor which most of the Linux Professionals use in their day to day Life. It is a free and open ... Read more
In this article, I will take you through 6 Popular Examples to find Find Files and Directories Owned by Group(s) in Linux/Unix based Systems. In many occasions you might have noticed that you need to find all the files owned by Group to perform some specific task. This can easily be possible by using find ... Read more
In this article, I will take you through 5 Useful Examples to find Find Files and Directories Owned by a Particular User in Linux/Unix based Systems. You might sometimes get into a situation where you need to find files and directories owned by a particular user in Linux/Unix based Systems. This can be easily done ... Read more
In this article, I will take you through 10 Popular Unix/Linux md5sum command examples to validate checksum. You might have faced a situation where some file which was working fine in source location when you transfer it to some other location are not working anymore. This might happen due to some change in File during ... Read more
In this article, I will take you through 5 Best Methods to extract .gz file in Linux using gunzip, gzip and tar tool. If you need to send a very large file over a network or through some share network then it is always recommended to compress that file using .gz compression to reduce the ... Read more
In this article, I will take you through 17 Linux chown command examples to change owner and group. As you might be aware that all the file and directories in Linux are having a owner and Group assigned so if you decide to change the owner and group of a file or directory in Linux ... Read more
In this tutorial, i will take you through 12 Popular Unix/Linux uname command examples and will also explain how to check kernel version using uname command. uname is an open source Linux based command line tool to check the basic information about OS, Kernel and hardware. Usually this utility will be available by default with ... Read more
In this article, I will explain about the "errors in crontab file, can't install" error which I was getting while setting up the Crontab. This error is very common and can come up due to various reasons hence it is important to understand the crontab parameters. I will go through multiple scenarios in which this ... Read more
In this article, I will take you through 11 Popular Unix/Linux chmod command examples to Change File Permissions. chmod command is used to change the permissions of files and directories in Linux. It allows the permissions to be changed in either Symbolic form or in numerical form. Both forms can be interchangeably used. Symbolic forms ... Read more
In this article, I will take you through 6 Easy Steps to Install Sendmail Command in Linux. Now a days there are lot of open source tools are available like mutt, mail, mailx etc to send email from Linux command Line. One of the very basic tool available is sendmail. It is a very simple ... Read more