Warning
This program is
experimental
and its interface is subject to change.
nix profile rollback - roll back to the
previous version or a specified version of a profile
nix profile rollback
[option…]
- •
- 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.
- •
- --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.
- •
- --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.
- •
- --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- Consider all previously downloaded files out-of-date.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.