Let’s perform basic HDFS operations.
Install beloved ArchiveBox on RaspberryPi3.
Switch from Dropbear to OpenSSH on DietPi.
Display current mappings for encrypted devices (LUKS) .
Open LUKS2 encrypted volume on a low memory device.
Upgrade Ubuntu distribution from 20.10 to 21.04 using GUI.
Solve the issue related to the high user id in a dockerfile.
Alter or clear audited domains list on Pi-hole instance.
Create a basic Hadoop cluster to play with it.