Posted on Jan 28, 2012

Backup Bitcoin Wallet to Dropbox OSX

So i have my Bitcoin application running and as the latest version now supports wallet encryption i have this turned on with a long password.

I was looking for a way to backup my wallet in case i need to format my machine or things go south.

First quit the Bitcoin application and then move the wallet.dat file from the Bitcoin folder located at “~/Library/Application Support/Bitcoin” and put it in your Dropbox folder as below.

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mkdir -p ~/Dropbox/Bitcoin
mv ~/Library/Application Support/Bitcoin/wallet.dat ~/Dropbox/Bitcoin

Secondly i now needed to create a link from the location that the Bitcoin application looks at to where the wallet file now resides.

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ln -s ~/Dropbox/Bitcoin/wallet.dat ~/Library/Application Support/Bitcoin/wallet.dat

Now start the Bitcoin application and your address’s should all be there and correct.

Category: Apple OSX, Bitcoin Tags:

Posted on Jan 22, 2012

Disable Translation Packages in Ubuntu

To disable downloading translations, create a file named /etc/apt/apt.conf.d/99translations & put the following in it:

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Acquire::Languages "none";

You may also need to remove existing translation files in /var/lib/apt/lists/
I personally just empty the lists folder and do an apt-get update

Category: Linux Tags:

Posted on Jan 18, 2012

Mac OS X Lion – Remove “All My Files” from Finder

Finder on Mac OS X Lion by default is always showing “All My Files” on every new window. Well to be honest not even once I found it useful, never used it since the first install.

Even if you are a geeky Terminal fan, there are always times that you start up Finder, and you need to get faster to your important files. Most of the times I am looking for something in the Documents folder/subfolders, so here is how I have set it as the default Finder directory:

Go to Finder, main menu -> Finder -> Preferences… -> General -> and select your favorite folder in “New Finder windows show” option as shown in the screenshot below.

Set Default Finder Open

You can also remove “All My Files” from the Finder’s sidebar as well, just right-click and remove it, or uncheck it from Preferences -> Sidebar.

Category: Apple OSX Tags: , ,

Posted on Nov 24, 2011

Pop-Up Notifications To iTunes

Mac: Usually, if you want to find out what’s playing in iTunes, you either need to right-click the icon or open it. Macworld found a method that only requires a little work in Terminal to enable a small pop-up on your dock showing the currently-playing track.The process is simple, but only works in OS X Lion. First, boot up Terminal in your Utilities folder on a Mac, then, type:

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defaults write com.apple.dock itunes-notifications -bool TRUE;killall Dock

Now, when you’re playing a track a small pop-up will show in your dock for a few seconds with information on the currently-playing track. If you decide you don’t like it, disabling it is simple. Back in Terminal, type:

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defaults delete com.apple.dock itunes-notifications

For ways to customise the pop-up, hit up the post linked below.

Category: Apple OSX Tags:

Posted on Nov 24, 2011

Enable VNC/Management on OSX by SSH

I had the VNC based remote access feature of OS X enabled on 10.7 but somehow it got switched off.  I fiddled around a bit and figured out how to enable remote access from a remote SSH shell.  Note that these instructions will lead to manual configuration and you will not be able to enable/disabled the services from the System Preferences anymore.  In my case I used this to get in when I needed to but latter switched it back off and used the System Preferences setting.To manual switch on remote access from the terminal:
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ssh username@mac_ip_address cd /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources sudo ./kickstart -activate -configure -access -on -privs -all -restart -agent
To switch this override back off and thus allow the System Preferences to manage screen sharing again run the following. (This will disconnect any active sessions and require physical access to re-enable it.)
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sudo ./kickstart -activate -restart -agent

Category: Apple OSX Tags: , ,

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