Linux 虚拟机进行多级操作无法使用问题？

[root@nn1 ~]# vim /etc/ssh/sshd_config

Ciphers and keying RekeyLimit default none Logging SyslogFacility AUTH Authentication: LoginGraceTime 2m

PermitRootLogin yes

StrictModes yes MaxAuthTries 6 MaxSessions 10 PubkeyAuthentication yes

AuthorizedKeysFile .ssh/authorized_keys

AuthorizedPrincipalsFile none AuthorizedKeysCommand none AuthorizedKeysCommandUser nobody HostbasedAuthentication no Change to yes if you don't trust ~/.ssh/known_hosts for HostbasedAuthentication IgnoreUserKnownHosts no Don't read the user's ~/.rhosts and ~/.shosts files IgnoreRhosts yes To disable tunneled clear text passwords, change to no here! PasswordAuthentication yes PermitEmptyPasswords no

PasswordAuthentication yes

Change to no to disable s/key passwords ChallengeResponseAuthentication yes

ChallengeResponseAuthentication no

KerberosAuthentication no KerberosOrLocalPasswd yes KerberosTicketCleanup yes KerberosGetAFSToken no KerberosUseKuserok yes GSSAPI options

GSSAPIAuthentication yes
GSSAPICleanupCredentials no

GSSAPIStrictAcceptorCheck yes GSSAPIKeyExchange no GSSAPIEnablek5users no Set this to 'yes' to enable PAM authentication, account processing, and session processing. If this is enabled, PAM authentication will be allowed through the ChallengeResponseAuthentication and PasswordAuthentication. Depending on your PAM configuration, PAM authentication via ChallengeResponseAuthentication may bypass the setting of "PermitRootLogin without-password". If you just want the PAM account and session checks to run without PAM authentication, then enable this but set PasswordAuthentication and ChallengeResponseAuthentication to 'no'. problems.

UsePAM yes

AllowAgentForwarding yes AllowTcpForwarding yes GatewayPorts no

X11Forwarding yes

PermitTTY yes PrintMotd yes PrintLastLog yes TCPKeepAlive yes UseLogin no UsePrivilegeSeparation sandbox PermitUserEnvironment no Compression delayed ClientAliveInterval 0 ClientAliveCountMax 3 ShowPatchLevel no UseDNS yes PidFile /var/run/sshd.pid LoginGraceTime 2m

PermitRootLogin yes

StrictModes yes MaxAuthTries 6 MaxSessions 10 PubkeyAuthentication yes Authentication: LoginGraceTime 2m

PermitRootLogin yes

StrictModes yes MaxAuthTries 6 MaxSessions 10 PubkeyAuthentication yes The default is to check both .ssh/authorized_keys and .ssh/authorize

d_keys2

but this is overridden so installations will only check .ssh/authori

zed_keys
AuthorizedKeysFile .ssh/authorized_keys

AuthorizedPrincipalsFile none AuthorizedKeysCommand none AuthorizedKeysCommandUser nobody For this to work you will also need host keys in /etc/ssh/sshknown

hosts

HostbasedAuthentication no

已查找到文件开头，再从结尾继续查找

LoginGraceTime 2m PermitRootLogin yes StrictModes yes MaxAuthTries 6 MaxSessions 10 PubkeyAuthentication yes The default is to check both .ssh/authorized_keys and .ssh/authorize

d_keys2

but this is overridden so installations will only check .ssh/authori

zed_keys
AuthorizedKeysFile .ssh/authorized_keys

AuthorizedPrincipalsFile none AuthorizedKeysCommand none AuthorizedKeysCommandUser nobody For this to work you will also need host keys in /etc/ssh/sshknown

hosts

HostbasedAuthentication no Change to yes if you don't trust ~/.ssh/known_hosts for

这是我的sshd_config配置

脚本权限应该是770

@bbbb 不行呀，还是这个样子