Posts Tagged ‘Linux’

Setting TTY / Virtual Consoles resolution with Grub 2 in Ubuntu Lucid Lynx

June 23rd, 2010

I’ve been using Ubuntu for a while now and something that bugged me a lot was the crappy screen resolution whenever I had to go and use my virtual terminals (TTY).

In previous versions of ubuntu which used grub 1, setting up the resolution for tty was done by simply using the vga=??? boot option. In grub 2 however, this is not so easy.

I remember when it first came out. I was somewhat exasperated by the fact that I had _just_ become comfortable f*cking with grub’s menu.lst and now I had to learn how to use grub 2 – which had some new convention for editing menu items let alone setting up the resolution.

Anyway, there’s really nothing to it. I had to do a lot of digging around and some experimentation, but in the end, as with all things linux it was “easy” when I finally found out how. » Read more: Setting TTY / Virtual Consoles resolution with Grub 2 in Ubuntu Lucid Lynx

IPV6 enabled by default in kernels 2.6.28-4 and up

March 17th, 2009

Just a quick update to an old post I made: Disabling IPV6 to tweak network connectivity. The tweak mentioned on the post will only work for kernel versions prior to 2.6.28-4 as discussed on the following bug report: IPV6 causes slow internet access. Sorry for those who have tried to apply this tweak and failed. If you are using kernels prior to 2.6.28-4, this will still work.

Ubuntu Linux: Tweak your network connectivity and/or performance by disabling IPV6

September 1st, 2008

Update: 17 March 2009: A quick note – this will only work for kernels preceeding 2.6.28-4.

While browsing for a solution for Firefox’s slow connection “bug”, I found a more “global” solution in Ubuntu. In short, the global solution is to blacklist IPV6.

You can do this simply by adding the following to /etc/modprobe.d/blacklist:

blacklist ipv6

» Read more: Ubuntu Linux: Tweak your network connectivity and/or performance by disabling IPV6

Evolution Mail Client Mixed messages up!!!

June 27th, 2008

I’m inches away from shoving my fist through my laptop screen! I don’t know how something like this could happen, but Evolution, the Mail Client I’ve switched to, has somehow mixed my email messages up. This is a real pain in the neck because while there was a solution for fixing it up by moving the files into a new folder so that they will be in sync again, it doesn’t fix the emails that I have received in the past few days – and these were the most important ones!

With this, I’ve decided to ditch Evolution. Such a pity, I liked how it worked and all that, but this is the second time this has happened. Evolution is out, good old faithful email workhorse Thunderbird is back in action.

How to get the use of your number pad back in Ubuntu

June 27th, 2008

Number pad not working in Ubuntu? I feel your pain. After an upgrade to Hardy, my numberpad stopped working in Ubuntu Linux. I decided to look around in the Keyboard preferences and found my answer. I found that mousekeys was enabled. To get the use of my num pad back, all I had to do was disable mousekeys. » Read more: How to get the use of your number pad back in Ubuntu