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Category: Administrations

Mount NFS Partition from WIndows 2008 Server

Rumi, December 21, 2015December 21, 2015

On server 2008, go to the Server manager, and Add/Remove Programs. For my example, i already have file services installed on this server, if it’s not, install it as a role, and add this feature, “services for NFS”

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SVN Server on Ubuntu 12.04 LTS with Web Access

Rumi, December 9, 2015December 9, 2015

To install SVN server, run this command at the command prompt: sudo apt-get install subversion libapache2-svn apache2 Make the directory where you want to keep the svn repositories and edit the dav_svn.conf file: sudo mkdir /svn sudo nano /etc/apache2/mods-enabled/dav_svn.conf Delete all the data and make it simple like this 🙂 <Location…

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How to setup vsftpd FTP with SSL on Ubuntu 12.04

Rumi, December 7, 2015December 7, 2015

This tutorial teaches you, how to setup vsftpd server on Linux based dedicated Web server. The tutorial also teaches you how to add the ftp users and lock the directory to individual users(In this scenario,lock the users into their individual web directory). In Ubuntu 12.04, vsftpd with chrooted users gives the following…

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How to Update SSH & MOTD Banner on CentOS 6

Rumi, December 7, 2015December 7, 2015

For legal reasons, Some people need to display a warning banner on their Linux machine before login so that a person requires to acknowledge the contents of the banner before entering the password. To do this, edit a/etc/issue.net file and fill it with the desired context. Edit the  /etc/issue.net file: sudo…

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Secure RDP connection through Vyatta using PuTTY

Rumi, December 6, 2015

Connecting to SSH Server as gateway instead of directly RDP to a PC is safer way and add another layer ofencryption.With this method,we can connect to any client that is behind the firewall provided that we have open the port 22 (or any other SSH port) to the SSH Server….

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Convert RPM-Debian

Rumi, December 6, 2015December 6, 2015

Ubuntu is an excellent Operating System and we can find almost any package through Software Centers or PPA but sometime the software is not available in deb/ppa but only in rpm format than we can convert the rpm file into deb format very easily using one command. Let’s check that…

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IP Setting on CentOS6 using Shell Script

Rumi, December 6, 2015

#!/bin/bash if [ $# -eq 5 ] then echo “” echo “Taking the backup and Changing the hostname from $(hostname) to $1 …” sed -i.bk “s/$(hostname)/$1/g” /etc/sysconfig/network echo “” echo “Backing up & Assigning the Static IP …” echo “” cp /etc/sysconfig/network-scripts/ifcfg-$2 /etc/sysconfig/network-scripts/$2.bk cat <<EOF > /etc/sysconfig/network-scripts/ifcfg-$2 DEVICE=$2 BOOTPROTO=static IPADDR=$3.$4…

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Cloning Openvz Proxmox PVE container guest machine

Rumi, November 4, 2015December 13, 2016

I first created a ‘template’ vm containing all stuff I need and using a temporarily ip adres. In the network config file of eth0 (/etc/sysconfig/network-scripts/ifcfg-eth0) I comment out the HWADDRESS line, else it will not come up with another mac address… Stop this ‘template’ vm as it is just used…

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Allow NFS attachment on Proxmox OpenVZ containers

Rumi, November 4, 2015

Prepare the container To allow a container to use NFS filesystem, you will need to start it with “nfs” feature enabled. If the container is running while you set the –features nfs:on, you will need to reboot it. # vzctl set 101 –features “nfs:on” –save # vzctl start 101 After…

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How to install FFmpeg or avconv on Debian

Rumi, November 1, 2015

You may install “avconv” which has almost the same usage as “ffmpeg”. The two commands often use the same syntax, but features such as srt subtitles may only work with ffmpeg. sudo apt-get install libav-tools

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Myself…

Hi, I am Hasan T. Emdad Rumi, an IT Project Manager & Consultant, Virtualization & Cloud Savvyfrom Dhaka, Bangladesh. I have prior experience in managing numerous local and international projects in the area of Telco VAS & NMC, National Data Center & PKI Naitonal Root and CA Infrastructure. Also engaged with several Offshore Software Development Team.

Worked with Orascom Telecom-Banglalink, Network Elites as VAS partner, BTRC, BTT (Turkey) , Mango Teleservices Limited and Access to Informaiton (A2I-UNDP)

Currently working at Oracle Corporation as Principal Technology Solution and Cloud Architect.

You can reach me [h.t.emdad at gmail.com] and I will be delighted to exchange my views.

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