Usage: brew services [subcommand]

Manage background services with macOS' launchctl(1) daemon manager.

If sudo is passed, operate on /Library/LaunchDaemons (started at boot).
Otherwise, operate on ~/Library/LaunchAgents (started at login).

[sudo] brew services [list] (--json):

List information about all managed services for the current user (or root).

[sudo] brew services info (formula|--all|--json):

List all managed services for the current user (or root).

[sudo] brew services run (formula|--all):

Run the service formula without registering to launch at login (or boot).

[sudo] brew services start (formula|--all|--file=):

Start the service formula immediately and register it to launch at login

(or boot).

[sudo] brew services stop (formula|--all):

Stop the service formula immediately and unregister it from launching at

login (or boot).

[sudo] brew services kill (formula|--all):

Stop the service formula immediately but keep it registered to launch at

login (or boot).

[sudo] brew services restart (formula|--all):

Stop (if necessary) and start the service formula immediately and register

it to launch at login (or boot).

[sudo] brew services cleanup:

Remove all unused services.

  --file                       Use the service file from this location to
                               start the service.
  --all                        Run subcommand on all services.
  --json                       Output as JSON.

-d, --debug Display any debugging information.
-q, --quiet Make some output more quiet.
-v, --verbose Make some output more verbose.
-h, --help Show this message.

You should start by researching programming languages that are based on C and the concepts behind them. Additionally, you should study the syntax of C, as this will be the foundation for your language. You should also look into compiler design and algorithms, as these will be used to translate your language into machine code. Finally, you should consider developing a parser for your language to ensure it remains syntactically correct.

常用命令

常见命令：可以通过 supervisorctl help 查看

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Node Exporter 默认使用端口 9100。如果端口 9100 已被服务器上的另一个程序使用，您可能需要为 Node Exporter 使用另一个端口。在 OVH VPS 上，noderig在端口 9100 中运行，并且 Node Exporter 无法启动。为了解决这个问题，我不得不在不同的端口上运行 Node Exporter。

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Pressability.js 版本差异

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前言

现在 防 ssh 暴力登录的包 denyhosts，好似不在 centos /redhat 8.X 的官方 repo 列表了。

直接使用 yum 或者 dnf 安装的时候直接报错，无法找到这个包 。

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前言

int 21h 是 DOS 提供的中断例程，其中包含了 DOS 提供给程序员时调用的子程序。

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前言

BIOS 中断例程子应用

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