devops
How to prevent brute-force ssh attacks with fail2ban
If you are experiencing a brute-force ssh attack (people or robots trying different combinations of username and password to log into remote servers), you probably want to implement a fail2ban strategy to prevent them to keep trying. Here is a really quick and easy guide on how to get it ready in your ubuntu AWS ec2 instance.
ReadRails env setup, Apple Silicon (M1) troubleshooting
A quick collection of workarounds that I had to do to be able to setup one of my rails environments on apple silicon (big sur) on a MacBook m1.
ReadSolving disk space issues at EC2 AWS Linux instances
A common issue that I faced on small AWS instances, and a quick easy fix for it (aka: inodes 100%)
ReadNginx per-site configuration
A quick reminder on how sites-available and sites-enabled configurations work on Nginx and how to properly update them.
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