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HowTo Linux Ubuntu

Updating The Kernel in Ubuntu

Download the latest from here:

http://kernel.ubuntu.com/~kernel-ppa/mainline/

The folders correspond to kernel versions and should also include the ubuntu version, for example I chose to update 11.10 (oneiric) from “3.0.0-14-generic” to “3.1.4”, this was in a directory called “v3.1.4-oneiric/“.

You’ll need 3 files (replace * with the kernel version you’ve downloaded):

linux-headers-*_all.deb

For 64 bit systems (replace * with the kernel version you’ve downloaded):

linux-headers-*_amd64.deb
linux-image-*_amd64.deb

For 32 bit systems (replace * with the kernel version you’ve downloaded):

linux-headers-*_i386.deb
linux-image-*_i386.deb

Once you have the files, install them in the following order using these commands (of course, replacing the version number for the ones you’ve downloaded):
sudo dpkg -U linux-headers-3.1.4-030104_3.1.4-030104.201111281851_all.deb
sudo dpkg -U linux-headers-3.1.4-030104-generic_3.1.4-030104.201111281851_amd64.deb
sudo dpkg -U linux-image-3.1.4-030104-generic_3.1.4-030104.201111281851_amd64.deb

Once that’s done, reboot. Once you’re back use the following command to check that the kernel you’re using is the one you’ve just downloaded and installed!

uname -r
Categories
Arch Linux HowTo Posts

wicd Error During ArchBang Update

error: failed to commit transaction (conflicting files)
wicd: /usr/lib/python2.7/site-packages/wicd/__init__.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/backend.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/configmanager.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/dbusmanager.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/logfile.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/misc.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/networking.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/wnettools.pyo exists in filesystem
wicd: /usr/lib/python2.7/site-packages/wicd/wpath.pyo exists in filesystem
Errors occurred, no packages were upgraded.

Remove wicd:

sudo pacman -R wicd

Re-update the system:

sudo pacman -Syu

Re-install wicd (and wicd-gtk gui if you want that too)

sudo pacman -Sy wicd wicd-gtk
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Android HowTo Posts

HowTo: Take Untethered Screenshots in Froyo

With the latest update of Android “Froyo”, it’s now possible to take screenshots/screen captures without the need to be plugged into a computer, mess around with the Android SDK or Root your phone. You are easily able to take screenshots of the home screen and while in any app. I have only been able to test this with a Samsung Galaxy S (I9000-GT) running

Froyo so comment on your results.

Here’s how to take a screenshot in Froyo:

Hold down Back and then press the Home button.

You should now see a pop-up near the bottom saying “Screen captured. Saved as image file” as in the following image. The files will be saved to a folder named ScreenCapture in your home directory as a .PNG.

By holding down the Back button it doesn’t actually go back if held down, it waits for you to press Home. After a few seconds of holding it down however(I can’t quite figure it out) pressing Home will continue the “going back”¬†operation¬†as if the Back button was tapped.

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HowTo Posts Web

HowTo: Fix “Briefly unavailable for scheduled maintenance. Check back in a minute.”

After installing an update to WordPress I received the error:

“Briefly unavailable for scheduled maintenance. Check back in a minute.”

I was unsure if this was down to my hosts servers being temporarily down, going down during the update or if WordPress had simply failed to update whatever it was updating. Turns out it was the latter and it’s really easy to fix, first log on to your ftp, file manager or whatever for your hosting and browse to your wordpress install, in the root of this there should be a .maintenance file, just delete this and everything should be back to normal. Once back in the WordPress dashboard you may be asked to reinstall whatever failed however sometimes it will have completed the install and just not managed to delete this file.

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Posts Web

WordPress ThreepointOHHHyeah