![Thumbnail of post image 168](https://ex1.m-yabe.com/wp-content/uploads/2015/02/munin_logo_2-100x100.gif)
munin プラグイン作成方法 [ user_beancounters の failcnt値 ]
![Thumbnail of post image 110](https://ex1.m-yabe.com/wp-content/uploads/2015/02/munin_logo_2-100x100.gif)
munin でMariaDB(MySQL)の監視
![Thumbnail of post image 085](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
crontab -r で間違って削除しないようにする対策
![Thumbnail of post image 014](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
find の結果が空の場合、xargs は何も実行しない
![Thumbnail of post image 182](https://ex1.m-yabe.com/wp-content/uploads/2015/12/vps2-100x100.png)
ServersMan@VPS プラン変更「Entry から Standard」
![Thumbnail of post image 079](https://ex1.m-yabe.com/wp-content/uploads/2015/12/vps2-100x100.png)
ServersMan@VPS initscriptsの不具合で再起動すると外部からのアクセス不可
![Thumbnail of post image 111](https://ex1.m-yabe.com/wp-content/uploads/2015/12/vps2-100x100.png)
ServersMan@VPS [Entry] 遅い原因
![Thumbnail of post image 083](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
よく使う、yum コマンド (yum groupinstallなど)
![Thumbnail of post image 095](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
lsコマンドタイプスタンプで並び替え
![Thumbnail of post image 188](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
SSL証明書 更新時に内容を確認するコマンド
![Thumbnail of post image 120](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
setupコマンド インストール
![Thumbnail of post image 173](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
cron のバックアップ方法
![Thumbnail of post image 006](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)
メールキューの確認と削除 [Postfix]
![Thumbnail of post image 175](https://ex1.m-yabe.com/wp-content/uploads/2014/09/apache-logo-100x100.png)
Rewrite(リダイレクト) 無限ループの回避方法
![Thumbnail of post image 098](https://ex1.m-yabe.com/wp-content/uploads/2014/07/image_preview-100x100.jpg)