Ubuntu

参考文献 How To: Disable Sleep on Ubuntu Server 禁止Ubuntu server 自动休眠 IDC机房机器重启20分钟左右会自动断开连接，网络就直接连接不上 查看系统日志 1234567Mar 7 07:30:54 dn-idc102 NetworkManager[1935]: <info> [1646638254.4260] manager: sleep: sleep requested (sleeping: no enabled: yes)Mar 7 07:30:54 dn-idc102 NetworkManager[1935]: <info> [1646638254.4262] manager: NetworkManager state is now ASLEEPMar 7 07:30:54 dn-idc102 ModemManager[2048]: <info> [sleep-monitor] system is about to suspendMar 7 07:30:54 dn- ...