Fixing Problems after Upgrading from Snow Leopard to Mountain Lion

The IT department of my company has been urging us Mac users to upgrade OSX to Lion a long time ago. After getting a few papers submitted last week, I finally got around to upgrade the Snow Leopard for my Macbook Pro work machine. Since I couldn't find Lion on Apple Store any more, I decided to go straight to Mountain Lion. The download and installation went smoothly, and most things seemed to work after the upgrade. Here are a few things that broke and the fixes I found.

SSH with public key

Mountain Lion changed a few things that broke password-free SSH access to and from OSX using public/private key pairs.

SSH from Mountain Lion to older SSH severs: Continue reading »

Install Vim with Homebrew Python on OS X

For people that need full features of vim, the default installation of vim on Mac OS X is definitely not enough. For example, I need to use vim to post to this blog, which requires a version of vim with python support. I also prefer terminal version of vim to the GUI version, so MacVim is less desirable.

One way to get what I want is to compile a version of vim with homebrew. Homebrew does not officially have a vim fomula, because that would be a duplicate of the system version. Fortunately, we can grab an unofficial formula at
https://raw.github.com/Homebrew/homebrew-dupes/master/vim.rb Continue reading »

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