Bash

Keep the APT cache clean Remove old kernels safely Clean out /tmp Rotate log files Not every server is a docker provisioned fully CI/CD workflow. Sometimes you want to spin up something small for a side project or blog. Sometimes it's a dev server in the office or a small cloud ...

For someone to go and do some cleanup on their side project VM it might feel like a big task to keep the box clean, up to date and running smoothly. To see a list of packages that are installed in your Ubuntu VM, run: That does not show you the size of each package yet.

Sometimes you want to see how many open or active connections are currently running on a server. netstat watch If you want to have a watcher setup that refreshes every second, run the following in a terminal window:

Everyone runs a bad migration at least once in their career and this happened to me a short while ago. To get back deleted data, you can spin up a google cloud vm with mysql and extract the incremental snapshot to that test database. Run the queries to get the deleted data back a ...