As a new Mac user I find it very annoying that the Finder leaves its traces everywhere you go — even on USB sticks. 🙁
The finder will create hidden .DS_Store and .Trashes folders (used by SpotLight and the Trashcan) all over the place. 🙁
I’ve not yet found a way of disabling this unwanted behavior.
If you know of a way to do so, I definitely want to hear from you. So, please step ahead and leave a comment! 🙂
Mac OS normally doesn’t allow you to use network shares as targets for TimeMachine backups. This can be worked around, tho. 🙂
First you need to tweak Mac OS to accept network shares by entering the following command in a Terminal session:
defaults write com.apple.systempreferences TMShowUnsupportedNetworkVolumes 1
That would already allow you to store your backups on a network share. But do you really want to trust your valuable data to a network share that can potentially be accessed by untrusted users, such as your favorite bastard admin from hell?! :)
Here’s when the following comes in:
You will create an encrypted sparse bundle and use it as a target for the backup.
If you are like me and often use the “Save password” feature of Firefox because you can’t remember all the passwords you use for different web sites, and then suddenly have to setup a “fresh” Firefox on a new box, you need Password Exporter, an invaluable Firefox extension that plugs into the “Security” page of Firefox’ options dialog.
It allows you to export the saved passwords on one machine, then to re-import them on a target machine.
This unfortunately only worked in part for me. Login credentials that applied to the same server, but to different realms obviously failed to be imported. I don’t know exactly why this is, but it made the hole story pretty useless for me. I ended up copying key3.db and signons3.txt manually from the Windoze box to the Mac. 🙁
I was pointed by a colleague that ARDAgent can be exploited locally to gain “root” privileges under MacOS 10.4 and 10.5. A quick search on Google turned up this post on Macworld that gives some details about this issue.
To check whether you’re vulnerable type the following in a Terminal window:
osascript -e 'tell app "ARDAgent" to do shell script "whoami"';
And if it says root you are vulnerable. To quickly protect you type the following:
sudo chmod u-s /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAgent
I was very happy to see that there’s TrueCrypt for the Mac, a disk encryption tool I really like and use since a long time on my Windoze PC.
Quickly I installed it. The installation went smoothly, and a quick test was successful. However, when I played some more with it, I found a strange oddity which I couldn’t clarify myself. I doubt that it’s because I’m a new Mac user, but I rather think it’s a quirk in TrueCrypt. Let’s see whether anyone can reproduce the issue, and whether it will be fixed (shortly). 🙂
Anyway, this is a tool that you should definitely use when you have confidential data on your laptop.
As a Windoze user I was used to putting my notebook into hibernation. This has the following advantages over shutting the machine down or putting it into sleep:
However, I couldn’t find a menu item to put my Mac into hibernation, so I googled a bit and came across this Wikipedia entry.
Altho I agree that the way the Mac does it seems quite nifty (in fact IBM notebooks had this feature aeons ago…), I still wanted to be able to immediately put my Mac into hibernation. So I googled again and came across this nifty lil’ Apple script.
The tool works very well, I recommend it.
Update: My buddy Jochen just pointed me to a blog article he wrote recently. He discussed a preferences panel that allows you to configure how the Mac sleeps and/or hibernates. This is a nifty tool, but still doesn’t exactly do what I need. I want to be able to immediately force the Mac into hibernation, and SmartSleep unfortunately cannot do that for me. 🙁
One of the first things I did when I got my new Mac was install Mozilla Thunderbird, the invaluable EnigMail extension, which is a very easy-to-use frontend to GNU Privacy Guard (GPG), and of course GPG itself.
All went very smoothly, and to check whether the installation was fine I tried to opened an encrypted message which I had received some days ago. Unfortunetly GPG couldn’t decrypt the message. A quick look at EnigMail’s console window told me that the message was encrypted using IDEA, and that the version of GPG I had installed was lacking support of that encryption algorithm.
I received a new work-horse for my job some days ago, a MacBook Pro. It’s very nicely equipped, featuring the following items:
The whole package cost almost EUR 2.900. 🙂
What I found strange is that the MacBook came preinstalled with 2 RAM sticks of 1G each, which I had to remove and replace with 2 sticks of 2G each, “Kingston” brand. I don’t know whether this is Apple’s official policy, or whether it was our local dealer who wanted to earn some extra bucks. 😉 Anyway, I now have two spare 1G sticks which I will put into the old Dell D810.
The MacBook already has the new multi-touch trackpad, but it hasn’t got the fastest CPU available today, which is the 2.6 GHz model. I don’t think it makes that big of a difference, tho. 🙂
I’ve already installed a lot of applications I need, and so far I like the Mac very much, altho I must admit that it’s quite different than a Windoze PC which I have been using for the last 20 years. 🙂
Nachdem eben schon in der Tagesschau darüber berichtet wurde, lese ich nun auch im Heise Newsticker darüber, dass angeblich China das Bundeskanzleramt mit Hilfe von Trojanern ausspioniert.
Nehmen wir einmal an, diese Meldung wäre nicht nur einfache Propaganda, dann stelle ich mir die Frage, wie sich diese erbärmlichen Dilettanten — denn das sind sie ganz offensichtlich — anmaßen können, die PCs von Bürgern mit einem so genannten “Bundestrojaner” infizieren zu wollen, und dabei gleichzeitig garantieren wollen, dass der so infizierte PC dadurch nicht angreifbar für andere Angreifer wird.
Wer die eigene IT-Infrastruktur, die seiner unmittelbaren Kontrolle durch “hochkarätige Spezialisten” unterliegt, nicht mal im Griff hat, der sollte gefälligst seine Finger von anderer Leut’s PCs lassen!
Update (10:51/13:34 Uhr): Ich muß diese Meldung konkretisieren. Das Problem tritt nur unter bestimmten Umständen auf, siehe unten.
Das deutsche Update auf Thunderbird 2.0.0.6 scheint fehlerhaft zu sein. Beim Versuch, das Update von Thunderbird 2.0.0.5 auf 2.0.0.6 durchzuführen erscheint reproduzierbar eine Fehlermeldung des Thunderbird-Updaters, dass “eine oder mehrere Dateien […] nicht aktualisiert werden [konnten]”.
Dieser Dialog besitzt nur einen “Ok”-Knopf, der nicht etwa Thunderbird beendet, sondern einen Neustart auslöst, wobei dann der Update-Prozeß erneut gestartet wird. Das führt wenig überraschend zu einer Endlosschleife!