Linux - Fedora

• When a normal dnf update fails
• System upgrades with dnf and what to do if it failes
• dnf and error: rpmdbNextIterator: skipping

Linux and PyTorch distributed:

• Check if the port for torchrun is open via ncat
• torchrun for multi-node but single GPU – checking for network problems

The source code is Open Source and can be found on GitHub.