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
-
Show what this command would do without doing it.
-
--profile
pathThe profile to operate on.
-
--to
versionThe profile version to roll back to.
Logging-related options
-
Set the logging verbosity level to 'debug'.
-
--log-format
formatSet the format of log output; one of
raw
,internal-json
,bar
orbar-with-logs
. -
--print-build-logs
/-L
Print full build logs on standard error.
-
Decrease the logging verbosity level.
-
--verbose
/-v
Increase the logging verbosity level.
Miscellaneous global options
-
Show usage information.
-
Disable substituters and consider all previously downloaded files up-to-date.
-
--option
name valueSet the Nix configuration setting name to value (overriding
nix.conf
). -
Consider all previously downloaded files out-of-date.
-
Show version information.
Note
See
man nix.conf
for overriding configuration settings with command line flags.