修改密码后导致报错 :Permission denied, please try again(publickey,password)
修改 /etc/ssh/sshd_config 中:
PermitRootLogin yes #修改为yes
重启服务:
systemctl restart ssh.service
或者
sudo service ssh restart
/etc/ssh/sshd_config :
#$OpenBSD: sshd_config,v 1.101 /03/14 07:19:07 djm Exp $# This is the sshd server system-wide configuration file. See# sshd_config(5) for more information.# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin# The strategy used for options in the default sshd_config shipped with# OpenSSH is to specify options with their default value where# possible, but leave them commented. Uncommented options override the# default value.#Port 22#AddressFamily any#ListenAddress 0.0.0.0#ListenAddress ::#HostKey /etc/ssh/ssh_host_rsa_key#HostKey /etc/ssh/ssh_host_ecdsa_key#HostKey /etc/ssh/ssh_host_ed25519_key# Ciphers and keying#RekeyLimit default none# Logging#SyslogFacility AUTH#LogLevel INFO# Authentication:#LoginGraceTime 2m#PermitRootLogin prohibit-passwordPermitRootLogin yes#StrictModes yes#MaxAuthTries 6#MaxSessions 10#PubkeyAuthentication yes# Expect .ssh/authorized_keys2 to be disregarded by default in future.#AuthorizedKeysFile.ssh/authorized_keys .ssh/authorized_keys2#AuthorizedPrincipalsFile none#AuthorizedKeysCommand none#AuthorizedKeysCommandUser nobody# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts#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# Change to yes to enable challenge-response passwords (beware issues with# some PAM modules and threads)ChallengeResponseAuthentication no# Kerberos options#KerberosAuthentication no#KerberosOrLocalPasswd yes#KerberosTicketCleanup yes#KerberosGetAFSToken no# GSSAPI options#GSSAPIAuthentication no#GSSAPICleanupCredentials yes#GSSAPIStrictAcceptorCheck yes#GSSAPIKeyExchange 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'.UsePAM yes#AllowAgentForwarding yes#AllowTcpForwarding yes#GatewayPorts noX11Forwarding yes#X11DisplayOffset 10#X11UseLocalhost yes#PermitTTY yesPrintMotd no#PrintLastLog yes#TCPKeepAlive yes#UseLogin no#PermitUserEnvironment no#Compression delayed#ClientAliveInterval 0#ClientAliveCountMax 3#UseDNS no#PidFile /var/run/sshd.pid#MaxStartups 10:30:100#PermitTunnel no#ChrootDirectory none#VersionAddendum none# no default banner path#Banner none# Allow client to pass locale environment variablesAcceptEnv LANG LC_*# override default of no subsystemsSubsystemsftp/usr/lib/openssh/sftp-server# Example of overriding settings on a per-user basis#Match User anoncvs#X11Forwarding no#AllowTcpForwarding no#PermitTTY no#ForceCommand cvs server
参考资料:
/article/47942468650/
/article/7307868681/
/situliang/article/details/72904449
