Understanding Linux CPU Load Rumi, November 10, 2012 You might be familiar with Linux load averages already. Load averages are the three numbers shown with the uptime and top commands – they look like this: load average: 0.09, 0.05, 0.01 Most people have an inkling of what the load averages mean: the three numbers represent averages over progressively… Continue Reading
How to distribute root certificates as exe files Rumi, November 1, 2012 We start by creating a folder. We call it cer_as_exe and here we put our root certificate that we want to distribute and a small installation script. Our installation script is not that big. @echo off certutil -addstore -f -enterprise -user root %tmp%\root_ca.cer > NUL del /F %tmp%\root_ca.cer > NUL… Continue Reading
Reset root Password for Redhat/CentOS/Sl Linux 5.x Rumi, November 1, 2012November 1, 2012 You can log in using single-user mode and create a new root password. To enter single-user mode, reboot your computer. If you use the default boot loader, GRUB, you can enter single user mode by performing the following: At the boot loader menu, use the arrow keys to highlight the… Continue Reading
First site with my son being a Father! Rumi, October 27, 2012October 27, 2012 It was way back 2009- 14th of February- the day we became parents of "Tahmid Hasan Borno"… Picture was taken by Amin on his mobile phone- Continue Reading
Create Customer Linux Distribution Rumi, October 27, 2012October 27, 2012 Remastersys We’ve previously covered Remastersys. It’s one of a group of tools that create your ISO files using the filesystem on which it’s being run. You essentially clone your current Debian/Ubuntu install and make it into a live CD. This makes it extremely easy to customize every little thing about… Continue Reading
zimbra admin password reset Rumi, October 4, 2012 To reset the administrative password: su – zimbra zmprov sp <admin email address> <new password> To get a list of all administrators: su – zimbra zmprov gaaa To access the admin console: https://YOURHOST:7071 Remember that the administrative console (sometimes) requires a full email address as the login name, so you… Continue Reading
XRDP in OpenSuse 11.0/11.2/11.3 Rumi, September 28, 2012 This tutorial is for advanced users who prefer to skate all the detail that attaches to a "new user" Tutorial. The details (wherein lies the devil) are here: Windows Linux RDP Remote Desktop Connections using openSUSE as Client or Server (terminal server) FWIW there's also an 11.1 version there. Tested… Continue Reading
Paparazzi pops Princess Kate’s puppies Rumi, September 15, 2012 Well, this news interests me for many reasons, and I think this really who they are!!! While enjoying a romantic getaway in France with William, the future Queen of England Kate Middleton decided to get her knockers out, only to be snapped by the awaiting paparazzi. The Duke and… Continue Reading
Zimbra 8 Community edition on Scientific Linux 6 (64 Bit) Rumi, September 15, 2012September 15, 2012 Install SL 6.3 (64 bit) Installing SL6.3 (64bit) with 'minimal' installation mode Post installing, fix with the Static IP Address (Public IP and I assume the system is not behind firewall) Double check with /etc/resolv.conf file parameters Prerequisites for ZImbra installation Let's firsy update- yum update Let's install some pckages… Continue Reading