I recently renewed my CKS certification from CNCF. Sadly, the experience was everything but smooth.
Tested setups:
Mac
Using a M2 Macbook Pro 13 with the latest 15.4.1 macOS.
- Smooth installation
- Unable to write any special characters (instead having to use the virtual keyboard)
- No graphical bugs in the PSI browser
Linux
Using a freshly installed Kubuntu 24.04 on a Dell XPS 13.
- Manual installation
- Requires reconfiguration of AppArmor to avoid PSI Browser crashing during install:
sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
- Works fine once installed
- Special characters work fine
- Graphical bugs for the environment
- All windows shifted (clicks ended up in unexpected places)
- Graphics corruption outside the active desktop
- Improved after resetting the desktop connection
Network
Do no use WIFI, no matter the quality. The latency is messing up all functionality, including copying values from the sidebar.