Unverified Commit dee80e34 authored by github-actions[bot]'s avatar github-actions[bot] Committed by GitHub
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Merge master into staging-next

parents 027c11c5 ccd7e10e
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+6 −0
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@@ -16718,6 +16718,12 @@
    githubId = 63069986;
    name = "Per Stark";
  };
  petee = {
    name = "Pete Erickson";
    email = "pete.perickson@gmail.com";
    github = "petee";
    githubId = 89916;
  };
  petercommand = {
    email = "petercommand@gmail.com";
    github = "petercommand";
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@@ -12,7 +12,7 @@ system has booted, you can make the selected configuration the default
for subsequent boots:

```ShellSession
# /run/current-system/bin/switch-to-configuration boot
# /run/current-system/bin/apply boot
```

Second, you can switch to the previous configuration in a running
@@ -25,11 +25,11 @@ system:
This is equivalent to running:

```ShellSession
# /nix/var/nix/profiles/system-N-link/bin/switch-to-configuration switch
# /nix/var/nix/profiles/system-N-link/bin/apply switch
```

where `N` is the number of the NixOS system configuration. To get a
list of the available configurations, do:
where `N` is the number of the NixOS system configuration to roll back to.
To get a list of the available configurations, run:

```ShellSession
$ ls -l /nix/var/nix/profiles/system-*-link
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@@ -16,6 +16,6 @@ profile:
The most notable deviation of this profile from a standard NixOS configuration
is that after building it, you cannot switch *to* the configuration anymore.
The profile sets `config.system.switch.enable = false;`, which excludes
`switch-to-configuration`, the central script called by `nixos-rebuild`, from
`apply` and `switch-to-configuration`, the central scripts called by `nixos-rebuild`, from
your system. Removing this script makes the image lighter and slightly more
secure.
+2 −2
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@@ -5,8 +5,8 @@ This chapter explains some of the internals of this command to make it simpler
for new module developers to configure their units correctly and to make it
easier to understand what is happening and why for curious administrators.

`nixos-rebuild`, like many deployment solutions, calls `switch-to-configuration`
which resides in a NixOS system at `$out/bin/switch-to-configuration`. The
`nixos-rebuild`, like many deployment solutions, calls `apply` (or for NixOS older than 24.11, `switch-to-configuration`)
which resides in a NixOS system at `$out/bin/apply`. The
script is called with the action that is to be performed like `switch`, `test`,
`boot`. There is also the `dry-activate` action which does not really perform
the actions but rather prints what it would do if you called it with `test`.
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@@ -247,7 +247,7 @@ The first steps to all these are the same:

    ```ShellSession
    $ sudo mv -v /boot /boot.bak &&
    sudo /nix/var/nix/profiles/system/bin/switch-to-configuration boot
    sudo /nix/var/nix/profiles/system/bin/apply boot
    ```

    Cross your fingers, reboot, hopefully you should get a NixOS prompt!
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