Hm. Looks like I’m becoming an Ubuntu fan.
August 31, 2006
August 28, 2006
The hardest part in moving your profiles from Windows to Mac (or Mac to Windows) is finding them in the first place. On Windows, I found my Firefox in C:\Documents and Settings\[username]\Application Data\Mozilla\Firefox\Profiles
where [username] would be your username.
I located my Thunderbird profile in C:\Documents and Settings\[username]\Local Settings\Application Data\Thunderbird\Profiles.
Since I have a network, and Windows shares its system drives by default, the easiest way for me to connect the two systems to transfer the files was from my Mac. In Finder, I pressed Command-k and entered the path to my Windows machine’s hard drive, like so:
where [computername] is the name of my PC. I was prompted for my Windows username and password, and then my Windows computer’s hard drive showed up on the desktop. From there it was a matter of just drilling down into the folders listed above to the Profiles directory.
Then, on the Mac, I had to locate the appropriate preferences folders. I opened my hard drive, then clicked on my username from the icon bar at the left. From there, I opened Library, Application Support, FireFox, Profiles. There I saw a profile named, in my case, ijawgk1.default. On Windows, the folder was named 9u4pqopm.default. The names are not important. What is important, is that you copy the contents of this folder on Windows into the folder on the Mac. Do not copy the whole folder – open the folder under your Profiles folder, select all files and folders underneath, and then copy all of them to the appropriate folder on the Mac. Restart Firefox or Thunderbird, and voila! You should see all of your customized settings, bookmarks, addresses, extensions, etc. on your Mac.
If you want to move your profile from Mac to Windows, simply reverse the copy, copying the contents of the profile from the Mac to Windows.
If you’re using Linux, you can do the same thing. You just need to know that your profiles are located in ~/.mozilla/firefox and ~/.mozilla-thunderbird.
August 21, 2006
After reading about Zabbix again in Linux Server Hacks, Vol. 2 I decided to take another stab at installing it. I had given it a shot a few months ago on an older Fedora box, and because of dependancy hell, gave up without getting it installed. So I figured I’d try again on my Ubuntu box.
The installation instructions on the Zabbix web site worked, but only after I installed some pre-requisites. Assuming you don’t yet have Apache2, PHP, and MySQL installed (which I did), you’d do the following:
sudo apt-get install apache2 php5 mysql-server mysql-common mysql-client
But we’re not quite ready to configure Zabbix yet. These are the obvious re-requisites. The ones that you can’t find so easily with the error messages you get back from running the configure command are installed with the following:
sudo apt-get install libsnmp9-dev net-snmp-devel libc6-dev libmysqlclient12-dev
These include libraries needed for snmp and MySQL connectivity. Once I put these in place, I was able to configure Zabbix with the following command:
/configure --enable-server --with-mysql --with-net-snmp
August 20, 2006
After reading last week’s letter to the editor regarding Bethel’s roads in the Herald of Randolph, I’m glad to see that I’m not the only one who is maintaining a sense of humor about the state of the roads here in Bethel. Great job, Bill! You are a master of satire!
On the other hand, I see that the Bethel town road crew has been putting in ditches along River Road. Bravo! I wonder if this is because the town’s road budget just got a sudden influx of cash? (We’ve been told the roads won’t get better without the town spending more money on them.)
Is it just coincidence? (There is no such thing as coincidence.)
Or is it because a number of the town’s residents have complained about the condition of the roads? (Despite the fact that all I ever do is bring up “negative” things to the Selectboard.)
Now, before anyone else comes out and accuses me of attacking the road crew, let me be quite clear: I am pointing out a problem. The problem is with the roads. The Selectboard has admitted that there is a problem in my presence. (Note that we agreed on this.)
What we have disagreed on is the cause of the problem and its solution. I have pointed evidence that would indicate what we call “operator error” in my line of work. But… what if the road crew is supremely talented, and they’re being mismanaged? Maybe they’ve been given their marching orders in such a way as to result in them running every which way on little projects, never getting time to focus on the big picture? (I’m not saying this is the case, I’m just observing that it’s a possibility.)
On the other hand, maybe the secret to having a well-maintained road is just leaving a “gift” out at the bottom of your driveway. (Nah. That sounds too much like bribery or a protection racket.)
August 19, 2006
If my clients are any indication, most people think that the purpose of a password is one of the following:
- a way for their consultant/system administrator to make their system harder to use,
- an inconvenience,
- their name,
- their birthday
- the word “password.”
Let me set the record straight. The purpose of a password is to keep your computer, and the information on it, secure.
Yes, passwords are somewhat inconvenient. That’s the point. A wise person once said “security and convenience are inversely proportional.” Given that, the cost of security is a little convenience. I am consistently amazed at people who resist having any passwords whatsoever on their systems because they are “hard to remember.”
Yet they somehow manage to remember scores of seemingly random 10-digit numbers. If you doubt me, ask yourself what your home phone number, work phone number, cell phone number, and significant other’s phone numbers are and tell me I’m wrong.
The purpose of a password is to also keep out viruses and worms. Many malware programs take advantage of systems with blank passwords and use these as a way to gain access to systems. These can usually be thwarted by any password.
But a cracker (or hacker, to use the more popular terminology) needs something a little tougher than that. This is why we recommend that all business computer systems have a strong password. What is a strong password? I define it as:
- Being at least 8 characters long.
- Consisting of a mix of upper and lower-case letters, numbers, and at least one NON-numeric, NON-alpha character, such as !@#$%^&*(). (Think “cartoon swearing”).
When I say this, most people immediately respond by saying “how are you supposed to remember that?!?” Well, despite those requirements, it does not have to be difficult. Just get a little creative. For example, “2TrainTracks!” meets the requirements. It’s longer than 8 characters, has upper-case and lower-case letters, a number, and a non-alpha character. It’s not that hard to remember two train tracks, is it? No. Just remember the two is a number, capitalize the T’s, and put an exclamation mark at the end and you’re all set. If you have trouble remembering it, use it to log on to your computer, then log off. Repeat this process five times in a row and I guarantee you’ll have the password memorized by the last logon.
Then, approximately 42 days later, you can pick a new one.