Tuesday, April 05, 2005

Linux at Home

This is not as hard you might think. You can keep your existing Windows® setup and still have Linux. There are a number of 'live' CD based distributions. These CDs will allow to try out Linux without installing it on your computer. I keep a number of them in my briefcase as emergency boot CD's. FYI, these CDs helped two people who had virus infections. It allowed me to safely boot their machine and copy their documents to a CD burner. If you want more info:

  • Damn Small Linux - Great mini distribution. This comes with the basics and is an excellent way to see Linux work.

  • DistroWatch - Link to all Linux distributions

  • Knoppix - Excellent overall distro. Comes with all of tools (other than a virus scanner) you will need. Office package, CD Burner software, multimedia (XMMS - MP3 player), file manager. Can read Windows® drives (read only mode for HPFS file systems).

We use Mandrake Linux on two of our machines at home. Jane does not ever want to go back to using Windows®. My work in supporting Jane has also gone down as the machine is not crashing on a regular basis (actually it has never crashed since I converted her in 2003), no need to update our virus scanner or firewall on a regular basis (sometimes daily in our other Windows® machines during a bad virus outbreak). The only thing I need to do is to regularly check for patches and install them (Mandrake 10.1 has a piece of software that sits in my task bar and lets me know when there are patches). I regularly have a browser, email, XMMS (MP3 player) and K3B (CD Burner) running all at the same time without noticably slowing down the machine. Linux also has virtual desktops so we can organize our work on multiple screens (this has to be seen to be understood and appreciated).

You have a number of desktop environments to choose from. Jane prefers KDE. I use XFCE as it is a small and light environment and allows me to run both KDE and Gnome software.

What is on My Linux box:

  • Amarok to play MP3;
  • Doom - Good games are available;
  • Firefox Browser - Built-in pop-up blocker and other great features;
  • Gaim - IM for Hotmail and ICQ;
  • GFTP - File Transfer Protocol program;
  • GIMP - Image manipulation;
  • GQView - Image viewer;
  • GTK-Gnutella - a P2P application;
  • J-Pilot - Interface with my Palm Pilot;
  • K3B - CD Burner software;
  • MC - Midnight commander. Similar to Norton Commander;
  • MPlayer - Plays movies;
  • Open Office;
  • Screem Web development environment;
  • Scribus - DTP;
  • SMB4K - Allows my Linux box to talk to my Windows file server;
  • Thunderbird mail;
  • XSANE - Frontend to my USB scanner;
  • and a large number of other packages!

Is Linux perfect? No, but, it is much more stable and secure right out of the box. It comes with a large number of free software packages. It is almost at the point where a person who is using Windows® can convert themselves over to Linux without any help.

Friday, April 01, 2005

Linux & Recovery

As you may have noticed I have been doing a few updates here. I did get a new monitor last Monday and Linux detected it without any problems. I didn't need a new video card as the temporary monitor didn't play well with the card in the Linux box. Also, no special manual configuration, Linux handled it all for me without a problem.

I didn't have to do anything special for recovery as Linux handled it well. I am quite pleased at how Linux handled a shutdown while running and recovery was as smooth and quick as it would have been in Windows.

Security & Tools

Security is a process and not an absolute. While your machine may be secure today, tomorrow it may be vulnerable.

Your best defence is knowledge and a healthy dose of scepticism. If an email and/or file does not sound/feel right trust your instincts.



What tools are available

Routers
A router is a physical device that joins multiple wired or wireless networks together. Most routers now come with a built in firewall. This is an additional level of protection for your home network. The bonus is that you can now easily share your connection (if your ISP allows this). Just remember that if you go the wireless route you need to enable encryption and please change the default password!

We are using a router here at home and it is quite nice and I don't need to keep an extra computer on to share the connection, just the router (uses much less hydro).


Firewalls
At home here we use Zonelabs ZONEALARM PRO® on our server. If you are setting a home network up using ICS (Internet connection sharing) this is an excellent firewall to use. Zonelabs also makes a free version for home use.


Hoaxes
Symantec and McAfee® have great resources on the current and past hoaxes.


Spyware Detectors
SPY-BOT S&D and AD-AWARE are what we use at home for the server and the two remaining Windows machines. Lavasoft also has an free online forum


Viruses/Trojans/Worms scanners
Again, Symantec and McAfee® are my two favourite anti-virus packages. They provide quick updates on a regular basis and have an excellent library of current trojans/worms/viruses.


Windows Update
Windows® 98 and higher has a tool called 'Windows Update'. This is a quick way to find out what critical patches needs to be installed. Please note that if you are not using either DSL or cable modem you will be online for many hours as these patches many times are very large.