EPEL CentOS 7
In the next tutorial I will show you how to add the fedora EPEL repository to your CentOS 7 installation.
EPEL CentOS 7 – Add Fedora EPEL repository
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Category Archives: BASH
CentOS 7 VirtualBox Guest Additions Installation
CentOS 7 VirtualBox Guest Additions Installation Tutorial
In the following tutorial, I’ll demonstrate how to install Guest Additions on your VirtualBox hosted CentOS 7 Minimal machine.
Although this tutorial is intended for CentOS 7 minimal, it’s will probably also work on other CentOS releases.
tr vs sed – String manipulation commands in Linux/Unix
Overview
tr and sed are very powerful stream and character manipulation commands, Each has its own advantage with string manipulation.
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DevOps/IT Specialist, Musician.
IT Manager – Faculty of Exact Sciences, Bar-Ilan University
Personal Website
VMware Tools CentOS 6.x easy installation guide.
VMware Tools CentOS 6.x easy installation guide.
Prerequisities
if you have installed new setup of centos or you haven’t installed yet, you need make, gcc, kernel-devel..
Linux fg bg commands usage and examples
Overview
Linux fg bg commands usage and examples using CTRL-Z and jobs command.
Move a process between background and foreground modes with paused and running states.
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DevOps/IT Specialist, Musician.
IT Manager – Faculty of Exact Sciences, Bar-Ilan University
Personal Website
Load Balancing SSH Connections using Pen on CentOS Linux
Overview
Load Balancing SSH Connections using Pen, a load balancer for “simple” tcp based protocols such as http or smtp.
It allows several servers to appear as one to the outside and automatically detects servers that are down and distributes clients among the available servers. This gives high availability and scalable performance.
DevOps/IT Specialist, Musician.
IT Manager – Faculty of Exact Sciences, Bar-Ilan University
Personal Website
Load balancing Remote Desktop Services using Pen
Overview
Load balancing Remote Desktop Services using Pen, a load balancer for “simple” tcp based protocols such as http or smtp.
It allows several servers to appear as one to the outside and automatically detects servers that are down and distributes clients among the available servers. This gives high availability and scalable performance.
DevOps/IT Specialist, Musician.
IT Manager – Faculty of Exact Sciences, Bar-Ilan University
Personal Website
Backup Multiple MySQL Databases using a BASH script
Overview
In this tutorial I will give an example to a BASH scripts that will help you backup multiple MySQL databases at once.
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DevOps/IT Specialist, Musician.
IT Manager – Faculty of Exact Sciences, Bar-Ilan University
Personal Website
Batch Sort Folders by Size With Linux DU
Overview
Use Linux DU to batch check and sort folder sizes in Linux.
You can also use Linux DU command on a Windows share or a NAS CIFS/NFS share.
DevOps/IT Specialist, Musician.
IT Manager – Faculty of Exact Sciences, Bar-Ilan University
Personal Website
Mount ISO using fstab (Linux tutorial)
Overview
To mount ISO files in Linux is very easy, and sometimes you want to use fstab to auto-mount on boot. I’ll show how to do this in bash.
How-to: SCP from Windows
Overview
You will learn how to use SCP from windows shell or GUI.
VMware Zimbra Active Directory User Mailbox Sync
Overview
Zimbra Active Directory User Mailbox Sync script uses Zimbra utility to Add or Remove mailboxes according to the AD User List.
You can sync all AD users at once or Create a Security Group And add members in order to assign a mailbox.
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DevOps/IT Specialist, Musician.
IT Manager – Faculty of Exact Sciences, Bar-Ilan University
Personal Website