In this tutorial we will learn, how to use awk command to print columns from file. This tip is often used by Unix/Linux System Administrator. AWK Command Awk is one of the awesome tool for processing the rows and columns.It also has feature to search keywords/strings . Awk command is widely used by Unix/Linux users…
In rare cases, you will find sometimes we need to list users above or below particular user id. Such requirement mostly come when you are playing around users related troubleshooting. For an example, we want to list the users which are above userid 500 in Linux System. The user related information like username and user…
In this tutorial we will learn, awk command to search keyword or strings in file . We will search single as well as multiple keyword with awk Command. This is a commonly used tips by most of the System Admin. Whereas the same result you can also find by using grep command. Introduction of AWK…
This post explains about grep command to find multiple strings or keyword from file. In Linux or Unix like operating system, the grep command utility is widely used. Grep is a command-line utility for searching plain-text data sets for lines matching a regular expression. Grep was originally developed for the Unix operating system, but is…
In this tutorial, we will learn how to install pip3 / pip2 on Rocky/ RHEL/Ubuntu/Debian/CentOS Linux Operating System. After installation method, you will get some pip command examples. It will help you to kickstart on pip command. In this post we have covered both pip3 and pip2 installation method. We have been maintaining this post…
Learn how to compress and optimize JPEG JPG files. We will install JPEG compression tool in Linux operating system.
In this tutorial, we will learn about how to install nginx webserver from source on CentOS and RHEL. At present time, many companies prefer Nginx over apache. One of the biggest reason is, it can handle 10,000 simultaneous connections with a low memory footprint (~2.5 MB per 10k inactive HTTP keep-alive connections). Nginx is also…
The post is about how to install libxml2 and libxslt packages on CentOS 6.5 . The method is applicable to Red Hat based distro . libxml2 is a software library for parsing XML documents. It is also the basis for the libxslt library which processes XSLT-1.0 stylesheets. (Reference : Wikipedia) libxslt is the XSLT C…
Question: How may I rsync the files to remote server which has custom ssh port number ? Answer: To rsync the files and directories with ssh to remote server we use the option -e . And to define the custom port number with ssh option within rsync command,we use the option -p. Syntax: rsync -avz…
In this tutorial we will learn about, how to install ownCloud 6 on Ubuntu 14.04 LTS Server. ownCloud now a days very popular in Internet World. It is one the awesome alternate for Drop Box. Moreover it is free and Open Source software, primarily using for ‘file hosting’. In case you are looking for creating…
In this tutorial we will learn, how to install wordpress on LAMP stack. We are doing this practical on Ubuntu 14.04 LTS Server edition. In our last post, we have written step by step tutorial on “How to setup LAMP stack on Ubuntu 14.04 LTS Server” . WordPress , a very popular Open Source CMS…
In this tutorial we will learn, how to setup LAMP Stack on Ubuntu 14.04 LTS Server. LAMP is the abbreviation of Linux, Apache, MySQL and PHP. To setup LAMP stack, we will install Apache HTTP Server, PHP and MySQL Database Server on Linux . In our case, for Linux we will use Ubuntu 14.04 LTS…
In this tutorial, we will learn how to install Apache Web Server on Ubuntu 14.04 LTS (Trusty Tahr) . The new Ubuntu version 14.04 LTS (Long Term Support) has been introduced with many new features. Because it is LTS version, it will be supported for 5 years since the date of its release(17/April/2014). Apache software…
In this practical we will learn, how to install mysql server 5.6 on Ubuntu 14.04 LTS ( Trusty Tahr ).At the time of writing this post, MySQL Server has 5.6 version as stable release (release date – 11 April 2014). MySQL is a open source relational database management system (RDBMS). It is popularly used in…
In this tutorial we will learn , how to install Virtual Box in Ubuntu 14.04 LTS (Trusty Tahr). VirtualBox is free Virtualisation Sofware under the GNU General Public License Version 2. Presently, VirtualBox can be installed on Windows,Linux,Macintosh and Solaris. It is one of the popular Virtualisation Software among System Admins. It is one of…