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HPC & Parallel Storage Specialist

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Author: Sohail Riaz

I am a First Red Hat Certified Architect - RHCA (ID # 110-082-666) from Pakistan with over 14 years industry experience in several disciplines including LINUX/UNIX System Administration, Virtualization, Network, Storage, Load Balances, HA Clusters and High Performance Computing.
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Hosting / Servers Linux

How To Transfer CPanel Accounts

May 2, 2009April 21, 2013 Sohail Riaz

In this how to i will describe how to transfer CPanel accounts from one server to another. To transfer account you should have root access

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Hosting / Servers Linux Programming / Scripting

How To Add DomainKeys and SPF Records on CPanel Servers

April 27, 2009April 21, 2013 Sohail Riaz

This how to describe how to add domainkeys and SPF (Sender Policy Framework) records on CPanel Servers. Whenever you create a domain on CPanel server

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Hosting / Servers Linux Programming / Scripting

Mod_GeoIP Custom Module for CPanel WHM

February 10, 2009April 21, 2013 Sohail Riaz

I have created first mod_geoip custom module for CPanel WHM using CPanel Easy Framework POD. which will be then install using /scripts/easyapache on command line

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Linux Programming / Scripting

HowTo SSH outside using Authenticated Proxy

January 4, 2009April 21, 2013 Sohail Riaz

This howto describe how to ssh outside another network / server using authenticated proxy. SSH (Secure Shell) is typically used to log into a remote

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Linux Programming / Scripting

HowTo Wget behind Authenticated Proxy

January 4, 2009April 21, 2013 Sohail Riaz

This howto describe how to run wget behind authenticated proxy to download files. GNU Wget is a package for retrieving files using HTTP, HTTPS and

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Linux Programming / Scripting

How To Configure Yum Behind Authenticated Proxy Server

December 1, 2008April 21, 2013 Sohail Riaz

This how to describe to configure YUM to work behind proxy server using username / password for authentication. YUM is great tool available in RHEL/Fedora/CentOS

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Linux Programming / Scripting

How To Split Large Files / Directories Under Linux

November 24, 2008April 21, 2013 Sohail Riaz

This howto describe to split big files / directories into multiple archives under Linux using RAR software which can be used to backup, copy onto

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Linux

HowTo Install YUM on CentOS 5.2 VPS

November 22, 2008August 29, 2009 Sohail Riaz

This howto describe how to install yum on CentOS 5.2 VPS. VPS (Virtual Private Servers) usually comes cheap to install, administrate and manage LINUX with

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Linux Programming / Scripting

Anonymous Proxy using SQUID 3

November 15, 2008April 21, 2013 Sohail Riaz

This howto describe step by step method to install SQUID 3 server as Anonymous Proxy. An anonymous proxy is a tool that attempts to make

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Linux

How To Set Up Linux As A Dial-In Server

November 12, 2008April 24, 2009 Sohail Riaz

This document describes how to attach modems to a Linux box and allow it to receive calls to connect users to the network. Its like

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Posts pagination

Previous 1 … 4 5 6 Next
  • Recover InnoDB tables using .frm and .ibd files
    by Sohail Riaz
    In this article I will show how to recover or restore InnoDB tables using .frm and .ibd files. MySQL server was enabled with innodb_file_per_table which means  it stores InnoDB tables data in a tbl_name.ibd and table information in tbl.name.frm. If you
  • Auto-Reply for Exim Mail Server
    by Sohail Riaz
    Exim mail server have auto-reply or vacation autoresponder feature missing in default configuration.  It can be easily achieved by providing right Router and Transport configuration using Exim configuration. Our setup contains exim + dovecot running imap on CPanel/WHM dedicated server. Dovecot
  • Update Cobbler Signature File
    by Sohail Riaz
    One of our cluster running cobbler provisioning software required to install several nodes with RHEL 7.1. When I tried to upload an ISO image of RHEL 7.1 to the cobbler, it stops and shows an error that RHEL 7.1 is
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