kugarocks
Come on now follow my lead 🎸🤘
Markdown Finder
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Minichat
Terminal-style chat room. https://minichat.kugarocks.com
About Me
Backend Engineer since 2014, SRE since 2024. Currently working at OSCHINA.
Recently Updated Pages
Commands
Config Path mysql --help | grep -B 1 etc/my.cnf Default options are read from the following fil...
MyDumper
https://mydumper.github.io/mydumper/docs/html/index.html Installation macOS brew install mydumper
Commands
Get NIC/IP Wiredifconfig en0 Wi-Fiifconfig en1 en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMP...
Install Java8 on macOS
Oracle 1.8 is only support x86. Azul Zulu JDK 8 brew install --cask zulu@8 java -versionopenjdk...
Datasource Error
Errors 根据时间排查错误日志docker logs grafana | grep '2025-08-28T05:22:' Grafana 原始日志logger=datasources...
Commands
Get Container Running Containersdocker ps All Containersdocker ps -a Inspect Container docker...
Installation
MySQL Client 到 Oracle 官方 MySQL APT repo 下载配置包（最新版在 2025 之前是 0.8.33 这一支）： wget https://dev.mysql....
tcpdump
Specify Port & Flags tcpdump -i lo -nn -s 0 tcp port 9004 and '(tcp[tcpflags] & (tcp-syn|tcp-rst...
Commands
ss summary ss -s Total: 1785 TCP: 2635 (estab 1564, closed 1026, orphaned 23, timewait 1013) ...
Traffic Stats
iftop apt-get update apt-get install iftop iftop -i eth1 -P tcpdump BytesMBtcpdump -i eth1 -n...
