2018-09-01 19:35:46 +00:00
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<chapter xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="ch-upgrading-nix">
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<title>Upgrading Nix</title>
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<para>
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2018-09-17 20:19:02 +00:00
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Multi-user Nix users on macOS can upgrade Nix by running:
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<command>sudo -i sh -c 'nix-channel --update &&
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nix-env -iA nixpkgs.nix &&
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launchctl remove org.nixos.nix-daemon &&
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launchctl load /Library/LaunchDaemons/org.nixos.nix-daemon.plist'</command>
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2018-09-01 19:35:46 +00:00
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</para>
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2018-09-17 20:19:02 +00:00
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2018-09-01 19:35:46 +00:00
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<para>
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2018-09-17 20:19:02 +00:00
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Single-user installations of Nix should run this:
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2020-05-09 13:59:39 +00:00
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<command>nix-channel --update; nix-env -iA nixpkgs.nix nixpkgs.cacert</command>
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</para>
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<para>
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Multi-user Nix users on Linux should run this with sudo:
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<command>nix-channel --update; nix-env -iA nixpkgs.nix nixpkgs.cacert; systemctl daemon-reload; systemctl restart nix-daemon</command>
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2018-09-01 19:35:46 +00:00
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</para>
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</chapter>
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