伺服器空間大爆炸

久唔久上去睇下，結果吓一驚，少咗十幾G空間，一開始仲以爲無啦啦俾人hack入咗

慢慢定位先發現係wordpress個container嘅log文件爆炸咗，原因係更新咗mysql版本之後唔記得重新restart wordpress，結果一直報錯連唔上數據庫。短短幾日誕生咗12G嘅log文件？？

直接剷走咗個log文件，修改docker配置再重啓，搞掂

echo -e '{\n  "log-driver": "json-file",\n  "log-opts": {\n    "max-size": "10m",\n    "max-file": "3"\n  }\n}' | nano /etc/docker/daemon.json

systemctl daemon-reload && systemctl restart docker