| # From a fresh install of squeeze | |
| apt-get install ruby rubygems # Need ruby to use fpm | |
| gem1.8 install fpm --no-ri --no-rdoc | |
| apt-get install build-essential openssl libreadline6 libreadline6-dev zlib1g zlib1g-dev libssl-dev ncurses-dev libyaml-dev | |
| wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p125.tar.gz | |
| tar -zxvf ruby-1.9.3-p125.tar.gz | |
| cd ruby-1.9.3-p125 | |
| rm -rf /tmp/ruby193 |
As pointed out by @johntyree in the comments, using git reflog is easier and more reliable. Thanks for the suggestion!
$ git reflog
1ed7510 HEAD@{1}: checkout: moving from develop to 1ed7510
3970d09 HEAD@{2}: checkout: moving from b-fix-build to develop
1ed7510 HEAD@{3}: commit: got everything working the way I want
70b3696 HEAD@{4}: commit: upgrade rails, do some refactoring