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32 lines
1.2 KiB
Markdown
32 lines
1.2 KiB
Markdown
# Rollbacks {#sec-usage-rollbacks}
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While the `home-manager` tool does not explicitly support rollbacks at
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the moment it is relatively easy to perform one manually. The steps to
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do so are
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1. Run `home-manager generations` to determine which generation you
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wish to rollback to:
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``` shell
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$ home-manager generations
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2018-01-04 11:56 : id 765 -> /nix/store/kahm1rxk77mnvd2l8pfvd4jkkffk5ijk-home-manager-generation
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2018-01-03 10:29 : id 764 -> /nix/store/2wsmsliqr5yynqkdyjzb1y57pr5q2lsj-home-manager-generation
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2018-01-01 12:21 : id 763 -> /nix/store/mv960kl9chn2lal5q8lnqdp1ygxngcd1-home-manager-generation
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2017-12-29 21:03 : id 762 -> /nix/store/6c0k1r03fxckql4vgqcn9ccb616ynb94-home-manager-generation
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2017-12-25 18:51 : id 761 -> /nix/store/czc5y6vi1rvnkfv83cs3rn84jarcgsgh-home-manager-generation
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…
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```
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2. Copy the Nix store path of the generation you chose, e.g.,
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/nix/store/mv960kl9chn2lal5q8lnqdp1ygxngcd1-home-manager-generation
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for generation 763.
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3. Run the `activate` script inside the copied store path:
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``` shell
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$ /nix/store/mv960kl9chn2lal5q8lnqdp1ygxngcd1-home-manager-generation/activate
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Starting home manager activation
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…
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```
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