Howtos

CEPH -Part 5 – Ceph Configuration on Ubuntu

Tags: cephcloudConfigurationcrushStorage

Published on : December 28, 2015 by

CEPH -Part 5 – Ceph Configuration on Ubuntu

We have been discussing about Ceph in implementing an indefinite storage scaling system through my previous blogs  ( 1, 2,3,4). Now its the right time for configure it to achieve an indefinite storage scaling system. In this article I am trying to guide through the steps to implement CEPH configuration on Ubuntu LTS. CEPH Configuration On […]

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Email account password reset script – cPanel

Tags: cPanelemail

Published on : December 7, 2015 by

Email account password reset script – cPanel

We all know the cPanel reset email password option in cPanel. Yeah, navigate to cPanel >> Email Accounts and reset the password against the email account. It is a bit time consuming, right? And what if you have only WHM Access? Then you will have to select the account and drop into its cPanel account […]

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Enable password asterisk in Linux

Tags: Linuxpasswordsudo

Published on : November 2, 2015 by

Enable password asterisk in Linux

Hello folks, I am writing this blog because I came across a cool tweak for my Linux distro to enable Linux password asterisk This is for all people who makes typos regularly, which can become frustrating when this happens while typing in your password. This becomes hell when you are putting your password into a console, […]

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Replacing an LSI raid disk

Tags: drive replacementmegacliRAIDsmartctlStorage

Published on : October 26, 2015 by

Replacing an LSI raid disk

I came across an issue where one of our drive failed in a RAID setup. The server is still running but with degraded performance so I had to replace that drive. Here I am covering the things need to be done for replace failed disk from a raid. In my scenario we were using Hardware […]

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How to add swap space on live server

Tags: memoryOOMswap

Published on : October 14, 2015 by

How to add swap space on live server

One of my client experienced frequent MySQL downtime on his server. The VPS server had  a couple of accounts with relatively normal traffic. The MySQL error log and server load during the MySQL crash too failed to show up any unusual events. On further investigation, the server log /var/log/messages, indicated that the server had been […]

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