On booting: "error file not found." and "grub rescue> _"
|Ubuntu 10.04 LTS NetBook edition||Netbooks||Excellent. Have it installed on my netbook. Netbook Edition no longer exists.|
|Ubuntu 12.04 LTS||The generic Ubuntu||Now uses Unity. Yuck. Unacceptable.|
|Kubuntu 11.10||Uses KDE rather than Unity||Tried it and my opinion is ... can't remember. But I abandoned it for Xubuntu.|
|Xubuntu 12.04.1 LTS||Uses Xfe instead of Unity and is less resource hungry||Installed on main desktop. Preferred desktop distro.|
|Mint 12||Robust||Cool. Sort of like it. Not used long term. Mint 13 is out.|
|Fuduntu 2012.3||Supposedly good for battery life, part Fedora and part Ubuntu||Tried it on my netbook. Yuck. And battery life no better than Ubuntu, but makes the netbook very slow.|
|Edubuntu||Education focussed||Not suitable for me as the mix of apps is unhelpful and irrelevant.|
|Lubuntu||'Lightweight' and uses LXDE||Not got any apps!|
|LXDE||Very lightweight but usable since it has OpenOffice.org||Very useful; installed on a netbook|
"Unknown keyword in configuration file: gfxboot" and "vesamenu.c32: not a COM32R image" booting from a Ubuntu 10.04.4 USB stick.
Flavours of Linux Mint are Cinnamon, MATE, KDE and XFCE.
Checking .ISO files
The Linux torrent program Transmission is disconcerting in that it seems to produce partial or corrupt .ISO files. It will report a file at 100% when there are corrupt or missing parts. Check the properties and it might say "Downloaded: 1.4 Gb (+ 1.05 Mb corrupt"). Cut a CD or DVD from such a file and you will get odd problems trying to work with it because you are installing a corrupt Linux.
Here are various ways:
- cut a CD / DVD from the .ISO, boot from it and use its in-built check (only works on most Linux .ISOs);
- cut a CD / DVD from the .ISO and use the md5 checksums file on it to check all the files;
- for one .ISO, check the MD5 checksum of the downloaded .ISO file itself;
This is quick and does not risk cutting a useless disk, but you do need to know the checksum which has to be found on the web site from which you downloaded the file.
simon@simonX64:~$ cd Downloads/Torrents/Complete/ simon@simonX64:~/Downloads/Torrents/Complete$ md5sum linuxmint-17-xfce-dvd-32bit.iso 7eb3b7e9261aa7fda811dae53f5ecb80 linuxmint-17-xfce-dvd-32bit.iso simon@simonX64:~/Downloads/Torrents/Complete$
- if you can't find the md5 checksum of the download, mount the .ISO and check its contents using the embedded md5sum.txt
mkdir ~/Downloads/mountedCD/ sudo mount -o loop -t iso9660 ~/Downloads/Torrents/Complete/linuxmint-13-xfce-dvd-32bit.iso ~/Downloads/mountedCD/ cd ~/Downloads/mountedCD md5sum -c md5sum.txt cd sudo umount /home/simon/Downloads/mountedCD/
- Create and maintain your own file of checksums.
As you download files, append the checksum from the web site, two spaces, then the file name into a .txt file to produce your own checksum file, like this:
43ca0be4501b9d1a46fea25ec2cd556e linuxmint-13-mate-dvd-32bit.iso 2d84f671ad77a8019dfa6e1d00572d82 linuxmint-13-mate-dvd-64bit.iso 721036768e95793ade27935038499e82 linuxmint-13-xfce-dvd-32bit.iso b2b9d300c2f0e9fe85000313edc2aa81 linuxmint-13-xfce-dvd-64bit.iso 5ba48b32861c62aebd44c5f310966ea3 linuxmint-16-cinnamon-dvd-32bit.iso 21190d6baacbe106f145ca1ae44a0d88 linuxmint-16-cinnamon-dvd-64bit.iso 1d05326903d52a0608f9661d774721e9 linuxmint-16-kde-dvd-32bit.iso ce590f819c125730bedf234bd374e4d8 linuxmint-16-kde-dvd-64bit.iso 678dc3975bb205137a67702f3552a894 linuxmint-16-mate-dvd-32bit.iso
then just do
md5sum -c SimonsSums.txt
to check all the files.
The T-Mobile dongle and Web 'n' Walk package works a treat.
The only problem I have is that T-Mobile does not permit Skype to work over its network, including the Instant Messaging.