| 1- 10 | Script cannot run on the system |
| 1 | Dependencies are not met |
| 2 | Script not running as root |
| 7 | Invalid number of arguments |
| 8 | Remote get operation failed. |
| 5 | Failed to determine distribution. Is /etc/os-release file missing? |
| 10-19 | Not running with right configuration or internal flags |
| 11 | Unsupported architecture |
| 12 | End of |
| 14 | No Internet connection |
| 15 | Conflicting apps are running |
| 16 | Distribution is not supported |
| 17 | Distribution is not yet supported. But will be in the future. |
| 19 | Internal Functions: Invalid arguments |
| 20- 254 | User configuration / Run-time errors |
| 20 | Purge function is called without -d flag |
| 21 | Failed to install dependencies |
| 22 | Invalid flag passed |
| 23 | Invalid argument position |
| 24 | Not Running the latest version |
| 25 | Incompatible arguments |
| 26 | Option is obsolete |
| 28 | Fetching remote file/config failed |
| 29 | DEPRECATED_EXIT_CODE |
| 31 | Update checks failed |
| 35 | Not a valid config file type |
| 36 | file defined does not exist/not accessible |
| 37 | Configuration error. Expects Boolean but found something else. |
| 38 | Failed to delete a file |
| 39 | DEPRECATED_EXIT_CODE |
| 40 | Failed to unset an array |
| 41 | DEPRECATED_EXIT_CODE |
| 51 | GPG signature checks failed |
| 52 | SHA checksums did not match |
| 53 | List mode is no longer supported. |
| 54 | not running with autopilot when terminal is non interactive. |
| 61 | apt-get update failed with some warnings or errors |
| 62 | DEPRECATED_EXIT_CODE |
| 63 | Undefined configuration |
| 64 | Required basefiles/directories are missing (Your installation of Ubuntu is broken) |
| 66 | |
| 67 | Failed to map code_name to AE_OBS_PREFIX |
| 68 | Failed to fix file permissions |
| 71 | Invalid config |
| 255 | Test Exit code |
| |