ssh-keygen
Certificate Transparency
[k.revi.xyz 업데이트](https://revinim.notion.site/k-revi-xyz-c53ecadafac14edba5ef51b3dc182aca)
Wikimedia Gerrit Code Review
New Server Setup
MariaDB root password reset
Let's Encrypt manual
Heroku upgrades
Cerb updates
Wikimail forwarding
Bash aliasing
Updown.io