Sublime Text is a cross-platform source code editor with a Python application programming interface (API). It natively supports many programming languages and markup languages, and its functionality can be extended by users with plugins, typically community-built and maintained under free-software licenses.This article describes “How to install Sublime Text Editor on Ubuntu”FeaturesEditing files side by side.It supported all Platforms.It provides functionality to find and replace with regular expressions.The Command Palette gives fast access to functionality.“Goto Anything, ” quick navigation to files, symbols, or lines.Python-based plugin API.Compatible with many language grammars from TextMate.Installing SublimeThere are two version’s of Sublime Text is available ... Read More

In this article, we will learn about how to configure the mod_rewrite for Apache on CentOS 7, Apache is a very popular web server which allows us to customize and enable its capabilities and disable them. if we now needed more, the Apache administrator has permissions to change according to our needs of the web application.PrerequisitesWe needed a Linux machine installed with CentOS 7.We need a non-root user with sudo permissions.Installing the Apache Web ServerWe will install the Apache Web Server using yum as, Apache is available with the default packages with the management utility of the CentOS repository.The Apache ... Read More

In this article, we will learn how to change or relocate the PostgreSQL Database data directory to the new location on Ubuntu 16.04. This database grows more frequently and depends upon the size of the company, as we needed more space and for security reasons we will change the data directory to the other volume or other location.PrerequisitesAn Ubuntu machine with a non-root user with Sudo permission.A PostgreSQL server installed and working.A new volume or location where we want to move the database data location, the new location will be /mnt/data_vol/PostgreSQL as the data_vol is the new volume attached to ... Read More

In this article, we will learn how to change the Apache default web root folder to a new location. By default, the Apache web root or Document root folder location is at /var/www/html.These type of changes will be useful for security reason or having the space issue due to data size, we want to change the document root folder to another location or mount point. This will be helpful if we have multiple instances and we want to keep the data for each website into their own volumes or folders.PrerequisitesAn Ubuntu 16.04 server with a user with Sudo permissions on ... Read More

This article helps you to configure and add a new disk to the Linux box. This is one of the most common problems encountered by system administrators these days since the servers are tending to run out of disk space to store excess data. Fortunately, disk space is now one of the cheapest. We shall look at the steps necessary to configure on Red Hat Enterprise Linux 6. x to add more space by installing the disk.ContentsMounted Filesystems or Logical VolumesGetting StartedFinding the New Hard Drive in RHEL 6Creating Linux PartitionsCreating a Filesystem on an RHEL 6 Disk PartitionMounting a ... Read More

Are you working as a Linux Admin? Do you generally defend script documents or any important files? You might be aware that, Chattr (change Attribute) is a command line Linux utility that is used to set/unset exact attributes to a file in Linux process to comfortable unintended deletion or change of major files and folders, although you’re logged in as a root user.This article helps you to look after your records or folders that may support in disallowing an unauthorized user to delete your touchy contents.Protecting FileIn the below example abc.txt is the file nameProtecting a fileTo protect file, use ... Read More

Everpad is a fantastic tool for work, but it is also a great tool outside of the workspace. It is an open-source client for the note taking. Although there isn’t an official Everpad client available for Linux, by installing Wine, you can use the exact Everpad client. This article describes “how to install Everpad client in Ubuntu”It supports Unity Lens which allows you to search through your Everpad, then click to open them for additional editing. From the application, you can create and manage all of your Everpad from one single place.Installing EverpadTo install Everpad, we require Everpad ppa  from ... Read More

In this article, you can learn about – how to setup SFTP (Secured File Transfer Protocol) which will help us to transfer the files from local machine to remote server secure. FTP (File Transfer protocol) is a very popular method used to transfer files from one machine to another or from remote servers.SFTP stands for Secure File Transfer protocol, is a separate protocol, which uses SSH to secure the connection and makes the file transfer which traverses the file system on both remote server & local machine.How to Connect using SFTPSFTP uses the SSH protocol to connect and establish a ... Read More

Cat command is a well known Unix utility that reads files sequentially. Writing them to conventional output. The name is derived from its function for concatenating and listing the documents. Tac (that is “cat” backwards) concatenates every record to traditional output much like the cat command. However in opposite: line-by means of-line, printing the last line first. This article explains about “How to use ‘cat’ and ‘tac’ commands with examples”.The basic example of cat command should be like this –$ cat text.txtThe above command is to read files and display them to stdout, meaning to display the content of files ... Read More

Text editors can be utilized for writing code, enhancing text files such as configuration records, developing person guideline documents and plenty of extra. In Linux, text editors are of two kinds ie., graphical user interface (GUI) and command line text editors. This article explains about how to install best Open Source Text Editors.Vi/Vim EditorVim is designed for use of both command-line interface and as a standalone application in a graphical user interface. Vim is free and open source software and is released under a license that includes some charity ware clauses. To install vim editor, use the following command –$ ... Read More