centos7开端口并设置selinux
if selinux is enforcing and we want to add port 943 to haproxy· semanage port -l | grep http_port_t
· semanage port -a -t http_port_t -p tcp 943
· semanage -l | grep 943
· firewall-cmd --permanent --add-port=943/tcp
· firewall-cmd --reload
· firewall-cmd --list-all
[*]firewall-cmd --list-all-zones
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