The Smorgasbord

I came across this great article full of “Linux Terminal Shortcuts” this morning and thought I would share. Well the title of the post was actually “50 ways to impress geeky linux friends”, but I think there were some good tidbits in there for people using linux that might not know how powerful the command line is. Although it requires a bit more effort than the dumbed down “point and click” world – I think you might find these features far more useful (and advanced) than any version of Windows.

Out of the 50 tips, here are the ones I picked out to be most useful Linux Terminal Shortcuts:

1. Rip a DVD: You wouldn’t think it would be this easy, but you can rip a DVD on the command line with the following: dd if=/dev/cdrom of=/cdrom_image.iso
2. Encrypt your files: Easily encrypy any files from prying eyes using this command: gpg -c filename.doc, and simply enter your password twice. Then to decrypt them later, just run this command: gpg filename.doc.gpg and enter the password you used.
3. Block a Web Site: Kids use your laptop a lot? Boyfriend spending too much time on MySpace? You can block any web site in linux quickly and easily. Just run this command to open a file: gedit /etc/hosts, and then add 127.0.0.1 website.com one by one to block any web sites you want!
4. Scan Wireless Networks: If you want to scan for all available wireless networks, run this command: iwlist scan, and get much more info on each than you would ever get in Windows.
5. Convert text to HTML: Linux shines in it’s ability to process information, and particularly in conversion utilities. For example, convert a text file into HTML like this: recode ..HTML < file.txt > file.html
6. Schedule a download: Say you want to download an 800MB file but want to do it when everyone is asleep? Just run this command: echo ‘wget url’ | at 01:00

I’m sure there are tons more not in that article – post yours now below!

[nms:linux hacks,8,0,0,smorgas.linux.hacks]

Is there a google shell, a google command line, or a google operating system?

There is a version of Linux supposedly used within google called Goobuntu, or google on “Ubuntu” linux. Many have speculated for years that google intends to market this, but they have repeatedly denied it. I myself have installed “gOS” which stands for “green OS” – many mistakenly call “google OS” because it such an insanely web based version of linux. Their new catch phrase is “Linux meets MySpace”. I can attest it works well because I replaced relatives Windows XP with this install and they are fine with it. They still don’t understand that they don’t have Windows – and they don’t even know what Linux means. Despite this, they’ve had no problems using their computer for the last year, and I’ve not received one single phone call regarding a virus, trojan, or other crippling PC problems like they used to have.

Get a live preview of gOS here (I’m not sure which version it is):

I found something cool today that calls itself the “unofficial google shell“. Really it’s just an ajax app that allows you to do a cool “command line like” web search. Check it out – I think you’ll really dig it!