Thursday, March 29, 2007
Wednesday, March 28, 2007
I ♥ Linux!
- SSH
- screen
- bittorent
- apt-get
Friday, March 16, 2007
Ubuntu helping in the fight against AIDS
iDart, or the intelligent Dispensing of Antiretroviral Treatment, is a pharmacy system written in Java that is used at antiretroviral (ARV) pharmacies. Initiated in 2004 as a partnership between Cell-Life and the Desmond Tutu HIV foundation, iDart is in use as five different locations around South Africa aiding in the treatment of over 8,500 HIV+ patients.
Cell-Life announced that it has created an iDart-in-a-box system which was originally implemented and distributed as software for Microsoft Windows. Due to issues with reliability and security, Cell-Life has decided instead to do a complete system utilizing Ubuntu Linux. The iDart-in-a-box includes a mid-range PC, a Zebra label printer, an HP DeskJet report printer, barcode scanner, a UPS and a GSM modem. The cost for this system lies within the hardware as there are no software licensing costs, and one of these systems can be purchased for approximately R10,000 (1,350 US$)
Cell-Life plans to further its commitment to supplying community health clinics with systems that work, all of the time, and with Ubuntu.
To read more about this story please view the entire article at Tectonic. To learn more about the iDart-in-a-box please review the iDart system overview and feel free to download the software as well.
Sunday, March 11, 2007
Mr. FixIt
- ATF Cleaner - To remove all temp files... always handy.
- SmitFraudFix - An anti spyware application which removes a collection of specific and anoying spyware applications. Not as many as spybot/AdAware but gets some nasty ones they cant.
- Download software.
- Extract/Install software normally (if possible). You may need zip genius for zip files.
- Reboot into safe mode.
- Run ATF Cleaner. - Clean all temp files
- Run SmitFraudFix - Just chose option 2. and say yes (y) to registry.
- Restart normally
Friday, March 09, 2007
Microsoft says "Microsoft.com has security problems!"
Wednesday, March 07, 2007
A Nyble of unix bits
Don't have time to write the full 8 bits worth of details or add a page to my website so I'll jot notes down here.
Networking
IP scanning and other such things under Linux can be done using nmap. This is my command line to look around my LAN for hosts, who they are and what (if anything) they offer:
nmap -A 192.168.48.1-255>nmap-output.txt
It stores the output in a handy text file.
Disk space
In most cases this command will tell you how much hard disk space you have:
df -h
I found my root directory was rather full looking. The command to use to see what is taking up the space is:
du -h --max-depth=1 /
changing the forward slash on the end for the directory you are interested in. or you can change the --max-depth option.
This allowed me to quickly see that I had just under a gigs worth of log files, many of which I didn't need (I know my samba had issues which it logged once every 20 seconds for a while) and so was able to delete them.
BTW a nyble is: http://freefactfinder.com/definition/Nyble.html
Monday, March 05, 2007
Surviving the first day of Windows XP
Although somewhat out of date this advice is good for anyone with a computer with XP on it... And I'm sure it will apply to MS Fista too:
Quit downloading everything in your email. If you don't recognize the name, delete it.
Don't click "Yes" to every security certificate. You should accept Microsoft's, and that's it.
You don't require new cursors or smiley programs for your emails. The new "Hyper-Exelent Surf 3000 Toolbar by Lucky 88 Company" is not going to make your life easier. Likewise, if you want to know the weather, look outside or in your local paper.
PC Cleaning programs from pop-up ads don't work. Actually, anything advertised on the Internet should be considered fraudulent. (Yes, even "those" pills. They're just bull semen and corn starch.)
Get your programs from sourceforge, not from the first link on Google. Make sure that Spybot and Mike's adblocking are installed on your machine.
The people who write viruses have anti-virus programs to test their work on.
For the sake of whatever god you believe in, get a hardware firewall!
Run ShieldsUP! from grc.com to make sure that you're invisible.