将几样自由软件结合到一起,完成强大的Public Key Authentication方式登陆SSHD 用到的软件为 Putty: PuTTY:A Free Telnet/SSH ClientWinScp:Freeware SFTP and SCP client for Window PuttyGen: 包含于WinScp的安装包里面 Pageant:包含于WinScp的安装包里
HostKey /etc/ssh/ssh_host_ed25519_key PermitRootLoginyes#是否允许root管理员直接登录,保证系统安全StrictModesyes#当用户的私钥改变,直接拒绝连接MaxAuthTries 6#最大密码尝试次数MaxSessions 10#最大终端数AuthorizedKeysFile .ssh/authorized_keys#信任主机的公钥文件存放地PasswordAuthenticationyes#是否设置密码验证机制...
enable --now sshd # 关闭telnet仅使用sshd systemctl disable --now inetd } cfg_start_new_sshd_kylin(){ #pkill sshd stop_sshd cp /usr/local/etc/sshd_config{,.bak} cat >/usr/local/etc/sshd_config <<EOF PermitRootLogin yes AuthorizedKeysFile .ssh/authorized_keys PasswordAuthentication yes ...
[root@client_13 ~]# ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): #提示输入保存路径,一般默认 Enter passphrase (empty for no passphrase): 求输入密码,这里的passphrase 密码是对生成的私匙文件,下面要(/root/.ssh/id_dsa) Ente...
PreferredAuthentications publickey,hostbased,password:指定各种登录方法的优先级。 Protocol 2:支持的 SSH 协议版本,多个版本之间使用逗号分隔。 PubKeyAuthentication yes:是否支持密钥登录。这里只是客户端设置,还需要在SSH 服务器进行相应设置。 RemoteForward 2001 server:143:指定远程端口转发。
sshd_enable="yes" (3)ee /etc/ssh/sshd_config #编辑配置文件 PermitRootLogin yes #允许root登录 PasswordAuthentication yes #使用密码验证 PermitEmptyPasswords no #不允许空密码登录 /etc/rc.d/sshd start #启动ssh服务 /etc/rc.d/sshd restart #重启ssh ...
as invalid password field tokens. Meaning that only*allows public key authentication while!blocks any login (see also). Can I use dracut-sshd when my root account is locked? A: Yes, you can. However, you have to make sure that your account isn't locked with a!in/etc/shadow. If it ...
PasswordAuthentication yes 是否需要密码验证,默认是yes,根据不同安全级别要求,有的通过秘钥验证登录,有时候设置不需要密码登录。 PermitEmptyPasswords no默认no,不允许空密码登录。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [root@web~]# grep PermitEmptyPasswords/etc/ssh/sshd_config ...
-u lenThis obscure option has only one useful purpose: specifying-u0causes dotted IP addresses to be stored in theutmpfile (which contains information about logins to the server). This disables DNS lookups by the SSH server, if the authentication mechanism orfrom=patterns onauthorized keysdo not...
PermitRootLogin PermitTTY PermitTunnel PermitUserEnvironment PermitUserRC Port PubkeyAuthentication Subsystem UseDNS UsePrivilegeSeparation X11Forwarding X11UseLocalhost The detailed configuration file format documentation is still work in progress...