如何阻止ssh中的特定用户名?


Answers:


37

DenyUsers user1 user2 user3/etc/ssh/sshd_config


16

Artyom的答案是正确的。我想指出的是,还可以通过在/ etc / ssh / sshd_config中放置如下一行来选择“白名单”方法而不是“黑名单”方法:

AllowUsers AuthorizedUser1 AuthorizedUser2

并重新加载ssh服务(service ssh restart

然后,将拒绝所有其他用户的ssh访问(请注意不要将自己锁定在;-之外))


AllowUser AuthorizedUser1@[ip-address]我相信您还可以使访问更加严格。仅当来自所提到的IP地址时,该特定用户才能使用
vrms
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