ssh_autoban

###最终选择安装sshguard
yum install epel-release -y
yum install sshguard -y

 

#启动并设置开机自启

systemctl enable --now sshguard

systemctl status sshguard

 

白名单是否生效(防止封你自己)

 

cat /etc/sshguard/whitelist

确认有:

 

112.236.241.239

3️⃣ sshguard 是否接管 firewalld(ipset)

 

firewall-cmd --list-ipsets

 

 

####下面这个作废

#vi /usr/local/sbin/ssh_autoban.sh