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Created page with "要使用 -Og 和 -g 参数构建软件包，且不去除调试符号，请使用："
 
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请查阅“man configuration.nix”文件以了解这些选项。重新构建系统以使这些选项生效：
Check 'man configuration.nix' for these options. Rebuild for these options to take effect:
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<syntaxhighlight lang="bash">nixos-rebuild switch</syntaxhighlight>
<syntaxhighlight lang="bash">nixos-rebuild switch</syntaxhighlight>


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列出构成系统闭包的所有存储路径并实例化它们：
List all store paths that form the system closure and realise them:
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对您的用户和其他配置文件重复该步骤：
Repeat for your user and further profiles:
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<syntaxhighlight lang="bash">nix-store -qR ~/.nix-profile | xargs nix-store -r</syntaxhighlight>
<syntaxhighlight lang="bash">nix-store -qR ~/.nix-profile | xargs nix-store -r</syntaxhighlight>


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对于列在 ''/nix/var/nix/profiles/'' 或其子目录中的配置文件，可以忽略此警告。
The warning can be ignored for profiles that are listed/linked in ''/nix/var/nix/profiles/'' or one of its subdirectories.
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有关更多信息，请参阅 nix-store 和 nix-instantiate 的手册。
Consult man pages of nix-store and nix-instantiate for further information.
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<span id="Why_-_instead_of_-?"></span>
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此外，由于开头部分长度一致，查看一系列软件包列表时在视觉上也更容易解析。
此外，由于开头部分长度一致，查看一系列软件包列表时在视觉上也更容易解析。


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如果你仍然想知道原因，请在 shell 中运行 <code>ls -1 /nix/store | sort -R -t - -k 2 | less</code> 命令。''(? 不清楚)''
If you still wonder why, run <code>ls -1 /nix/store | sort -R -t - -k 2 | less</code> in your shell. ''(? unclear)''
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如果你不经常进行垃圾回收，或者正在测试编译变体，可能会发生这种情况：
This is what might happen if you don't garbage collect frequently, or if you are testing compilation variants:
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=== 即使不修改 nix 表达式，我如何强制从源代码重建？===
=== 即使不修改 nix 表达式，我如何强制从源代码重建？===


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以 root 用户身份运行 nix-build 时，可以使用 --check 标志：
As root you can run nix-build with the --check flag:
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<syntaxhighlight lang="bash">sudo nix-build --check -A ncdu</syntaxhighlight>
<syntaxhighlight lang="bash">sudo nix-build --check -A ncdu</syntaxhighlight>
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=== 我如何使用 nix-env 管理软件，就像使用 configuration.nix 一样？===
=== 我如何使用 nix-env 管理软件，就像使用 configuration.nix 一样？===


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有很多方法，其中一种如下：
There are many ways, one is the following:
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<ol style="list-style-type: decimal;">
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<span id="There&#039;s_an_updated_version_for_$software_on_the_unstable_branch,_but_I_use_stable,_how_can_I_use_it?"></span>
=== There's an updated version for $software on the unstable branch, but I use stable, how can I use it? ===
=== 不稳定分支上有软件 $software 的更新版本，但我用的是稳定版，我该如何使用它？ ===
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<span id="Using_channels"></span>
==== Using channels ====
==== 使用频道 ====
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==== Using flakes ====
==== 使用 Flakes ====
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Retrieved from "https://wiki.nixos.org/wiki/FAQ/zh"