Orcale Cloud

Oracle cloud has some decent free instances, though the UI is horrible.

After setting up and instance and IP address.

Note that the only free option is Orcale Linux. Note that Orcale Linux is made from Fedora > Red Hat Enterprise Linux > Orcale Linux so its package manager is dnf (or curl install.sh | sh).

SSH

Connect by ssh -i <your_key> opc@<instance ip> default username is opc. For IP see Compute > Instances > Details > Instances Access

Packages

use dnf package manager