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Comment: Re:It's Internet Time all over again... (Score 1) 990

by MyDixieWrecked (#37229766) Attached to: Ask Slashdot: Could We Deal With the End of Time Zones?

I really liked internet time. It was great because I had a widget in my menubar that showed the @time and when I met people in chat rooms, it was easy to synchronize...

for those of you not in the know: http://en.wikipedia.org/wiki/Swatch_Internet_Time

I've spent the better part of the last year trying to bring this back. Not to use as a primary time-telling device, but as a way of easily synchronizing across timezones, mostly for IRC/IM and teleconference meetings.

I also think we need to completely kill daylight savings (as many people are suggesting). It is definitely time to do that worldwide.

Comment: Re:You Are The Product (Score 3, Informative) 283

by MyDixieWrecked (#37057404) Attached to: Fake Names On Social Networks, a Fake Problem

A very large problem with this forcing of real names is when the sites in question have blacklists for certain names. I have a friend who's real, birth certificate name is "Aragorn" (his parents are HUGE LOTR geeks) and facebook does not allow that name, so he goes by Aragor. It's incredibly annoying to me, but he doesn't really care that much. facebook wants him to send a copy of his driver's license as proof so they'll allow him to use the name.

I'm just glad that they let me use Spike. I mean, it may not be on my birth certificate, but it's the only name I use. It's on my bank accounts (BofA doesn't seem to care), credit cards, cell phone, work ID, everything. My parents have called me that since before I was born and it's all anyone calls me.

Comment: Re:What is the point of OSX server? (Score 4, Interesting) 365

by MyDixieWrecked (#35306654) Attached to: Mac OS X 10.7 'Lion' Developer Preview Available

docs were read. mass-googling was done. I'm talking about apple's utilities... `networksetup` in the instance of the LOM and the network port bonding. There's no consistency in the docs about what they mean by "Service Name" which is what they call the "interface." However, there are 2 names for the interface... the user-specified one ("Ethernet 2") and the bsd name ("en1"), but the docs call them both the servicename. The only way I was able to figure out which gets used where is by trial and error.

in many cases, apple has provided their own tools that completely replace the standard toolset. hdiutil and networksetup are 2 prime examples.

another thing I forgot to bring up is ipmitool which mostly works unless you try to do serial-over-lan (sol) connections; it's completely unusable and you have to go to sourceforge and build your own ipmitool to do that stuff.

I mean, I'm not an OSX n00b. Typically I'm a linux engineer, but I've been OSX on the desktop since the developer previews and the server I've had running at home for a while and I've done contract server set up on versions going back to jaguar... the thing is that this is the first time that I've had to do seriously low-level shit (building a large xserve infrastructure with customized management and deployment tools) and it's like running into a concrete wall headfirst every time a new task comes down the pipe.

Comment: Re:What is the point of OSX server? (Score 4, Interesting) 365

by MyDixieWrecked (#35304566) Attached to: Mac OS X 10.7 'Lion' Developer Preview Available

Apple has no real interest in the enterprise market.

And this is terrible news.

Content providers for apple MUST provide video files in Apple ProRes fileformat which is ONLY able to be encoded using apple's tools which only run in OSX. I don't know how apple expects large content producers to encode high-volumes of videos for them without the xserves. MacPros are not an option as they are not enterprise ready (single PSU, no management port, they're HUGE and must be de-"racked" in order to swap drives, etc). MacMinis are not suitable for this as they don't have enough CPU/RAM. The xserves weren't even that great, but they were the right form factor.

Apple's been seriously fucking up with regard to the enterprise lately. I've been running into issues with their commandline admin utilities --they don't give access to everything that you can do with the GUI. You can't configure which port to use for management from the CLI (the docs say you can, but it doesn't work), it renames your interface when you bond network interfaces by appending " Configuration" to the name, which doesn't happen in the gui... and now, 10.6.6 doesn't properly image using System Image Utility (http://support.apple.com/kb/TS3665)

Now, they're bundling OSX Server into OSX Lion. Who knows whether they'll continue to support ALL of the non-home user features of server like OpenDirectory. WTF.

Comment: Re:Cool idea (Score 1) 286

by MyDixieWrecked (#35103024) Attached to: Hotmail Launches Accounts You Can Throw Away

apple's mobileme has had this since at least 2003. It was the one feature (but not the only reason) that has kept me from migrating my email over to gmail or other provider. They have an email aliasing feature which allows you to not only create new aliases for your main account, but you can choose what address is in the reply-to field in Mail.app or through the web app.

This has been great since I signed up for MobileMe (then, .Mac) in 2000 when I was 19 and used spike666 as my moniker, and was able to use a more professional name when the time came without needing to create a separate account.

I really wish gmail would add that. There's no way to change my google account's login (according to their faq) and I'm not about to get a new account and lose my entire search history and everything else that's tied to that account.

I would use an email address on one of my domains, but after having the same email address for 11 years, it's kinda hard to switch.

Comment: proper use of hashing algorithms (Score 5, Informative) 217

by MyDixieWrecked (#34243584) Attached to: Cracking Passwords With Amazon EC2 GPU Instances

So this also proves that, ultimately, this list of passwords was not properly hashed.

People jump up and down and scream that SHA1 and MD5 are broken, but if properly used, they still offer significant password security. One trick is to use salts when storing passwords in the database.

password: 'foo'
salt: '2010-11-16T08:39:05Z - some_random_string$#@!'
password-hash (md5): 14e80778512f578a5fe263abe4b58e9c

that increased the amount of time required to brute-force the password significantly. Also, the use of a database of hashes is largely worthless since each password in the list would have a completely unique hash. for the sake of brute-forcing the data, short passwords don't matter (on the other hand, brute-forcing login to the application is not affected). Having a different salt for each password makes the time spent on each other password completely worthless once the cracker gets to the next item in the list.

to improve that, we can say... hash the result 1000 times in a row. For someone trying to brute force the hash, they would spend 1000x the CPU resources creating the hash. It's mostly not a big deal to run that hash 1000 times when creating the information for the database or authenticating the user.

of course, SHA1 and MD5 are still broken when it comes to file integrity checking (when it comes to tampering) since there are documented collisions. For this case, cryptographic signatures are where it's at. You can guarantee that not only was the file not tampered with, but also that the person who supplied the signature was who they say they were. Gotta love public key encryption.

Comment: Re:What automobile ? (Score 1) 1141

by MyDixieWrecked (#33139100) Attached to: My Automobile Gets __ MPG

hooray for public transportation!

since moving to NYC in 04, I haven't had a car and it's AWESOME. no more insurance, worrying about people breaking in, parking, oil changes, cleaning it, gas, etc etc etc.

plus I walk like 10x more than I used to. it's great.

I'd get a bike, but I've been hit by a car on my bike in the past and I don't want to deal with that again. I value my safety too much.

It's lucky you're going so slowly, because you're going in the wrong direction.

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