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fix: typo #37

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ruanyf merged 1 commit into from
Feb 27, 2026
+5 −5
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fix: typo #37

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10 changes: 5 additions & 5 deletions docs/log.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,18 +17,19 @@ Mar 25 20:39:12 web0 sshd[14885]: pam_unix(sshd:session): session closed for use
...
```

上面示例中，返回的日志每一行就是一次登录尝试，按照从早到晚的顺序，其中包含了登录失败的尝试。`-u`参数是 Unit 单元的意思，`-u ssh`就是查看 SSH 单元，有的发行版需要写成`-u sshd`。
上面示例中，返回的日志每一行就是一次登录尝试，按照从早到晚的顺序，其中包含了登录失败的尝试。`-u`参数是 Unit 单元的意思，`-u ssh`就是查看 SSH
单元，有的发行版需要写成`-u sshd`。

`-b0`参数可以查看自从上次登录后的日志。

```bash
$ journalctl -t ssh -b0
$ journalctl -u ssh -b0
```

`-r`参数表示逆序输出，最新的在前面。

```bash
$ journalctl -t ssh -b0 -r
$ journalctl -u ssh -b0 -r
```

`since`和`until`参数可以指定日志的时间范围。
Expand Down Expand Up @@ -83,6 +84,5 @@ LogLevel VERBOSE
如果为了调试，可以将日志调整为 DEBUG。

```
LogLevel DEBUG
LogLevel DEBUG
```