No Space Left on Device

In short: There is no free storage or no free inode left on the disk.

In more detail: The error occurs when writing files or installing.

In Depth

Possible causes

• Full disk.
• Too many small files (inodes).
• Large logs or Docker images.

Solutions

1. Check with df -h and df -i.
2. Find large folders with du -sh *.
3. Clean up logs and caches, docker system prune.

See also: Linux, Hard Drives, Docker