How OG fixed his Mac AGAIN

`for i in ../opt/openssl/lib/lib*; do ln -vs $i .; done`

and also installing *pkg-config*

and also deleting a local directory from `~/`

SSH warning: authenticity of host can't be established

Problem

The authenticity of host 'example.com (1.2.3.4)' can't be established.
RSA key fingerprint is ab:cd:ef:12:34:56:78:90:ab:cd:ef:12:34:56:78:90
Are you sure you want to continue connecting (yes/no)?

Solution

ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no

Make sure you understand the security implications of doing this (Hint: they're not good).

(source)

Change the date of a git commit

Author date:

git commit --amend --date="Wed Feb 16 14:00 2011 +0100"

Commit date:

GIT_COMMITTER_DATE="Wed Feb 16 14:00 2011 +0100" git commit --amend

You've got to love git.

(source)