Linux: Convert PDF to image

Using "convert" command.

Examples:

• convert -quality 100 -density 600x600 multipage.pdf single%d.jpg
• convert -geometry 1600x1600 -density 200x200 -quality 100 file.pdf file.jpg

5 Secrets for Better Ecommerce Conversions

http://www.prestashop.com/blog/en/5-secrets-for-better-ecommerce-conversions/

3 Big Challenges for Small E-Commerce Retailers (and How to Overcome Them)

http://www.businessnewsdaily.com/6028-small-ecommerce-challenges.html

10 Things to Look for in an E-Commerce Solution

http://www.businessnewsdaily.com/6075-ecommerce-shopping-cart.html

How to Create an Online Store: 10 Steps to Write your Business Plan

http://www.prestashop.com/blog/en/how-to-create-an-online-store-10-steps-to-write-your-business-plan/

Content Marketing for Ecommerce: Technical checklist and Writing process

http://www.prestashop.com/blog/en/content-marketing-for-ecommerce-technical-checklist-writing-process/

4 Tips for a Faster Prestashop

http://blog.dh42.com/tips-for-a-faster-prestashop/

The fastest Prestashop possible

http://blog.dh42.com/fastest-prestashop/

Change services bootup runlevel

chkconfig for Ubuntu (sysv-rc-conf)

There is an alternative for editing runlevels that can be used just like chkconfig (Red Hat):
http://sysv-rc-conf.sourceforge.net/

To install & run:

# sudo apt-get install sysv-rc-conf
# sudo sysv-rc-conf

Excerpt from the manual:
DESCRIPTION
sysv-rc-conf gives an easy to use interface for managing /etc/rc{runlevel}.d/ symlinks. The interface comes in two different flavors, one that simply allows turning services on or off and another that allows for more fine tuned management of the symlinks. It’s a replacement for programs like ntsysv(8) or rcconf(8).
sysv-rc-conf can also be used at the command line when the desired changes to the symlinks are already known. The syntax is borrowed from chkconfig(8).



source

Mount Google Nexus 4 on Ubuntu/Linux Mint/and Ubuntu derivatives

http://www.noobslab.com/2013/06/mount-google-nexus-4-on-ubuntulinux.html