https://www.pilotechen.site/tags/ssh/Recent content in SSH on Pilote ChenHugozh-cnSat, 15 Aug 2026 15:00:00 +0800https://www.pilotechen.site/posts/troubleshooting-cases/Sat, 15 Aug 2026 15:00:00 +0800https://www.pilotechen.site/posts/troubleshooting-cases/三个最常见的线上故障：磁盘占满、CPU/内存飙高、SSH 连不上，各给一套定位命令，并总结故障复盘的方法论。https://www.pilotechen.site/posts/server-security-baseline/Sat, 15 Aug 2026 12:00:00 +0800https://www.pilotechen.site/posts/server-security-baseline/一套可直接照做的服务器安全基线清单：SSH 加固、防火墙、Fail2ban 防爆破、日志审计与端口自查。