上面所有运行的服务都挂了,ssh 也没反应,
OpenSSH_7.6p1, LibreSSL 2.6.2
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 48: Applying options for *
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to 45.77.79.240 port 22.
debug1: Connection established.
debug1: identity file /Users/zhao/.ssh/id_rsa type 0
debug1: key_load_public: No such file or directory
debug1: identity file /Users/zhao/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/zhao/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/zhao/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/zhao/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/zhao/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/zhao/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/zhao/.ssh/id_ed25519-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6
只能强制重启了,好多次这种情况,请问如何知道是什么原因呢??以及如何避免?