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| -rw-r--r-- | README.md | 36 |
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@@ -443,6 +443,42 @@ More specific/advanced troubleshooting questions and answers may be found in [Mo See [initial setup](#initial-setup). + + +#### Docker Unknown Server OS error + +```console +docker: unknown server OS: . +See 'docker run --help'. +``` + +This means your docker daemon is not running. + +`pgrep dockerd` should return nothing + +Therefore, you have a few choices. + +`sudo dockerd` for foreground Docker usage. I use this. + +Or + +`sudo systemctl --start dockerd` to start dockerd this now. + +Or + +`sudo systemctl --enable --now dockerd` for start dockerd on every reboot, and now. + + +#### Use more CPU Cores/SMP + +This will use all available cores; adjust accordingly to the day of the week: + +``` + -e CPU_STRING=$(nproc) \ +``` + +This will use `-smp $(nproc)` + #### Confirm your user is part of the the Docker group, KVM group, libvirt group If you use `sudo dockerd` or dockerd is controlled by systemd/systemctl, then you must be in the Docker group. |