How to Integrate RHEL 7 or CentOS 7 with Windows Active Directory

In Most of the Organizations users and groups are created and managed on Windows Active Directory.  We can integrate our RHEL 7 and CentOS 7 servers with AD(Active Directory) for authenticate purpose. In other words we can join our CentOS 7 and RHEL 7 Server on Windows Domain so that system admins can login to these Linux servers with AD […]

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How To Completely Uninstall PostgreSQL

Introduction If you’re using PostgreSQL, you may need to remove the package from your system at some point. It’s important to know how to uninstall PostgreSQL properly to make sure all components of the package are completely removed and you don’t encounter any errors. In this article, we’ll explain how to uninstall PostgreSQL from Linux, macOS and Windows operating systems. […]

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How to Install PostgreSQL on CentOS 7

PostgreSQL is a powerful and open source relational database platform. It’s scalable across multiple platforms and is a widely used and well-loved tool. In this tutorial, we’ll show you how to install PostgreSQL on CentOS 7! How Does PostgreSQL work? PostgreSQL uses SQL for relational queries and JSON for non-relational queries. One advantage of using PostgreSQL is its immense community […]

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How to Install HTOP on Linux CentOS 7

Introduction to Installing htop on CentOS 7 Many sysadmins know about top, the standard process management and activity monitor that comes on most Linux systems. But there are times when top does not provide the information you’re really looking for, or you want something that updates more frequently as the state of your system changes. Look no further than htop. It’s […]

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Red Hat Enterprise Linux 3: Configuring a Samba Server

Configuring a Samba Server The default configuration file (/etc/samba/smb.conf) allows users to view their home directories as a Samba share. It also shares all printers configured for the system as Samba shared printers. In other words, you can attach a printer to the system and print to it from the Windows machines on your network. Graphical Configuration To configure Samba […]

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8 Deadly Commands You Should Never Run on Linux

Linux’s terminal commands are powerful, and Linux won’t ask you for confirmation if you run a command that won’t break your system. It’s not uncommon to see trolls online recommending new Linux users run these commands as a joke. Learning the commands you shouldn’t run can help protect you from trolls while increasing your understanding of how Linux works. This […]

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