Warning
This program is experimental and its interface is subject to change.
Name
nix profile rollback - roll back to the previous version or a specified version of a profile
Synopsis
nix profile rollback [option...]
Examples
-
Roll back your default profile to the previous version:
# nix profile rollback switching profile from version 519 to 518 -
Switch your default profile to version 510:
# nix profile rollback --to 510 switching profile from version 518 to 510
Description
This command switches a profile to the most recent version older
than the currently active version, or if --to N is given, to
version N of the profile. To see the available versions of a
profile, use nix profile history.
Options
-
--dry-runShow what this command would do without doing it. -
--profilepath The profile to operate on. -
--toversion The profile version to roll back to.
Logging-related options:
-
--debugSet the logging verbosity level to 'debug'. -
--log-formatformat Set the format of log output; one ofraw,internal-json,bar,bar-with-logs,multilineormultiline-with-logs. -
--print-build-logs/-LPrint full build logs on standard error. -
--quietDecrease the logging verbosity level. -
--verbose/-vIncrease the logging verbosity level.
Miscellaneous global options:
-
--helpShow usage information. -
--offlineDisable substituters and consider all previously downloaded files up-to-date. -
--optionname value Set the Lix configuration setting name to value (overridingnix.conf). -
--refreshConsider all previously downloaded files out-of-date. -
--versionShow version information.
Note
See
man nix.conffor overriding configuration settings with command line flags.