git push --force-with-lease=ref can save you from overriding others' changes on shared Git branches
Taking you through the journey I go on when writing blog posts, from ideation to publishing the post.
How to track changes to files in Git without pesky file renames getting in the way, using
git log --follow
How to easily introspect and pretty print a JWT on the command line using Ruby's standard library, or using the ruby-jwt external library.
How to merge multiple repositories, with their history, into a single repository, using the
git subtree add command
Reusing network sockets for speed and reduction of authentication handshakes with OpenSSH.
How to get nicer
diffs when working with submodules.
python -i to get an interactive REPL after running a Python source file.
Getting around the pesky
OpenSSL::SSL::SSLError SSLv2/v3 read server hello A error when running Berkshelf behind a proxy
Coerce YAML to JSON and vice versa, from the comfort of your Gem-studded command line.
I share the tool I have been using for system utilisation and monitoring,