Category: Sysadmin
How to Install and Setup Zsh (Z Shell) in Fedora
Zsh (short for Z Shell) is a feature-rich and powerful shell program for Unix-like operating systems with lots of interactive features. It is an extended version of the Bourne Shell (sh), with a large number …
How to Configure Software Repositories in Fedora
Your Fedora distribution obtains its software from repositories and each of these repositories comes with number of free and proprietary software applications available for you to install. The official Fedora repositories have thousands of free …
How to Install Java in Fedora
Java is a general-purpose programming language that is fast, reliable, secure, popular and widely used. It is an environment to develop and run a wide range of applications, from mobile applications to desktop and web …
How to File a Software Bug to Fedora
A bug or software bug is an error, mistake, failure or fault, in a program that causes it to produce undesired or incorrect results. A bug prevents a program/application/software from functioning as intended. Like most …
How to Check Integrity With AIDE in Fedora
AIDE (Advanced Intrusion Detection Environment) is a program for checking the integrity of a file and directory on any modern Unix-like system. It creates a database of files on the system, and then uses that …
How to Downgrade RHEL/CentOS to Previous Minor Release
Have you upgraded your kernel and redhat-release packages and you are encountering some issues. Do you want to downgrade to a lower minor release. In this article, we will describe how to do downgrade RHEL …
How to Install CodeIgniter in CentOS 7
CodeIgniter is a powerful development framework written in PHP and is widely used by developers who build fully featured web applications. CodeIgniter has few requirements to run: Web server. For the purpose of this tutorial …
How to Install pgAdmin4 in CentOS 7
PgAdmin4 is a easy to use web interface for managing PostgreSQL databases. It can be used on multiple platforms such as Linux, Windows and Mac OS X. In pgAdmin 4 there is migration from bootstrap …
How do I know if my Linux is 32 bit or 64 bit? nixCraft
I need to find out if my Linux server is running on 32-bit or 64-bit system. How do I know if my Linux is 32 bit or 64 bit? To check if your Linux server …
How To Install OpenLDAP Server for Centralized Authentication
Lightweight Directory Access Protocol (LDAP in short) is an industry standard, lightweight, widely used set of protocols for accessing directory services. A directory service is a shared information infrastructure for accessing, managing, organizing, and updating …
5 Tips To Speed Up Linux Software Raid Rebuilding And Re-syncing nixCraft Updated Tutorials/Posts
It is no secret that I am a pretty big fan of excellent Linux Software RAID. Creating, assembling and rebuilding small array is fine. But, things started to get nasty when you try to rebuild …
How to Configure LDAP Client to Connect External Authentication
LDAP (short for Lightweight Directory Access Protocol) is an industry standard, widely used set of protocols for accessing directory services. A directory service in simple terms is a centralized, network-based database optimized for read access. …