How To Get Hard Drive UUID’s

[root@demby vhosts]#ls -l /dev/disk/by-uuid/

total 0

lrwxrwxrwx 1 root root  9 Jan 10 15:43 3ecf7894-ef6e-4fc4-a8fb-b26d358ad775 -> ../../sdd

lrwxrwxrwx 1 root root  9 Jan 10 15:43 61a9142a-b78f-4c90-a476-5ac481d5cc73 -> ../../sdc

lrwxrwxrwx 1 root root 10 Jan 10 15:43 808d3e8b-b8f9-41ae-a457-4e44dede3cd1 -> ../../sdf1

lrwxrwxrwx 1 root root 10 Jan 10 15:43 9f68a4e4-b166-4b22-8292-4cb263d341aa -> ../../sde1

lrwxrwxrwx 1 root root  9 Jan 10 15:43 d0e98842-e77c-402b-998c-41de47b359ba -> ../../sdb

lrwxrwxrwx 1 root root 10 Jan 10 15:43 df5e34f5-dd65-47ba-8690-2f09702d7b27 -> ../../sda1

That's all

source: dbiers.me

Extend a LVM partition after increasing its virtual disk on Virtualbox

No Linux machine at work? the easy way could be to simply install Virtualbox in one of the PC, create a VDI and install Ubuntu 14.04 in it. But the day will come when you need more space! Here is how to resize it: Resize Virtualbox VDI Open Virtualbox, make sure to shutdown your virtual machine. Then open a terminal (here windows): 1 2 3 4 cd “ C : \ Program Files \ Oracle \ VirtualBox ” VBoxManage list vms VBoxManage clonehd uuid 0000000000000000 backup . vdi VBoxManage modifyhd uuid 0000000000000000 -- resize 204800 This is the Virtualbox official manual of available commands. And this is a website to convert Gb into Mb (–resize takes Mb as input, 200Gb = 204800Mb). Boot Gparted to resize the partition After a default install of Ubuntu Server on one physical disk, you will have a SWAP partition, and then an extended partition in which you’ll have your LVM partition (So 3 partitions). Download Gparted .iso,...

Word 2003 “This document couldnot be registered. It will not be possible to create links from other documents to this document.”

One day when i open a document in Ms. Word 2003, I get the message “ This document could not be registered. It will not be possible to create links from other documents to this document .” After searching using google.com and open some website, i have one solution. It’s only one maybe two step that i have to do. I open my services panel and activated my DCOM Server Process Launcher . And, it works, the message no longer show again when i open my document using word 2003. That’s all. I hope it works to you too, if you have same problem. Nb: Open services panel, just open Run (Start–> Run) and type services.msc then Enter .

Website Using HTTPS Protocol

Last week, I changed protocol of my website from http to https. There were steps that i had to do. First, I installed openssl package and mod_ssl # yum install mod_ssl openssl Then, I configured the openssl and created certificate # cd /etc/pki/tls/certs # make server.key # openssl rsa -in server.key -out server.key # make server.csr # openssl x509 -in server.csr -out server.crt -req -signkey server.key -days 3650 # chmod 400 server.* After that, I changed configuration of httpd/apache #nano /etc/httpd/conf.d/ssl.conf DocumentRoot "/var/www/html" ServerName www.server.world:443 SSLCertificateFile /etc/pki/tls/certs/server.crt SSLCertificateKeyFile /etc/pki/tls/certs/server.key Last, I restarted the webserver #service httpd restart That's all what i did last week to change my website protocol from http to https.

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