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journalctl -k とdmesgと

Last updated at Posted at 2016-05-27

概要

journalctl -k

が dmesg の代わりになりそうであった。

結論

詳しいことは別の解説にゆずるとして

journalctl --help

より抜粋

  -k --dmesg               Show kernel message log from the current boot

日付がみやすかったので、それだけでも便利な感じがあった。

そのほかも、いろいろ便利なオプションがある。

dockerだけみるなら

journalctl -u docker

とか

dockerとsshdをみるなら

journalctl -u sshd -u docker
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