Fix GPG error NO_PUBKEY when apt-get update your Ubuntu

Some of you might encounter the following error when $apt-get update your Ubuntu system, like mine: Fetched 24.0 MB in 9s (2542 kB/s) Reading package lists... Done W: GPG error: <a href="http://archive.canonical.com/" target="_blank">http://archive.canonical.com</a> trusty...

Upgrade kernel in Ubuntu

Today I need to upgrade my Ubuntu box from kernel 2.6 to 3.13, here are my few notes: 1. Check the current kernel root@xxx:~# uname -r 2.6.32-042stab108.5 2. Update your box root@xxx:~# apt-get update 3. Search for...

Connection reset by peer SSH error

Just a quick note to solve my problem with SSH, I can connect to my remote server OK with Putty or Bitvise SSH but not with Cywin or Babun SSH command...

How to install uTorrent in Linux Ubuntu 12.04

uTorrent is one of the most popular BitTorrent client. While it’s easy to install and use in Windows and Mac, it’s a little bit difficult to have it installed & run...

Firefox 7 released for Windows – Mac – Linux

Mozilla released the next Firefox – Firefox 7 on 27/9/2011 There are a lot of new features in Firefox 7 and one of the most important optimisation is memory usage along with...

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