nix3-profile-rollback - Man Page

roll back to the previous version or a specified version of a profile

Warning
This program is experimental and its interface is subject to change.

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

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-run
Show what this command would do without doing it.
--profile path
The profile to operate on.
--to version
The profile version to roll back to.

Logging-related options

--debug
Set the logging verbosity level to ‘debug’.
--log-format format
Set the format of log output; one of raw, internal-json, bar or bar-with-logs.
--print-build-logs / -L
Print full build logs on standard error.
--quiet
Decrease the logging verbosity level.
--verbose / -v
Increase the logging verbosity level.

Miscellaneous global options

--help
Show usage information.
--offline
Disable substituters and consider all previously downloaded files up-to-date.
--option name value
Set the Nix configuration setting name to value (overriding nix.conf).
--refresh
Consider all previously downloaded files out-of-date.
--version
Show version information.
Note
See man nix.conf for overriding configuration settings with command line flags.

nix3-profile-rollback - Man Page

Synopsis

Examples

Description

Options

Logging-related options

Miscellaneous global options