TIL, 2017-08-22

select * from pg_stat_activity where datname = 'mydatabasename'; to view current connections in the Postgres database. Then pkill all connections.
Read later: Reference
You can’t restore just a single database from a snapshot, you restore an entire snapshot.
Problem with reconcile, the where also counts nils (Christ.)
shoulda-matchers breaks down when conditionals appear.
If you cannot connect to somewhere maybe your Security Group sucks.
be cap staging thin:stop to stop Rails first on staging.
AWS has a CLI.
vim /var/log/auth.log: Shows SSH access attempts.
auditd: A kernel level way to track whatever you need to audit.
Reversing an array: cool.