linux系统优化及安全全集
1、关闭不必要的服务 systemctl stop NetworkManagersystemctl disable NetworkManagersystemctl stop postfixsystemctl disable postfixsystemctl stop rpcbindsystemctl disable rpcbind2、配置防火墙 #关闭firewalldsystemctl status firewalldsystemctl stop firewalldsystemctl disable firewalld#配置iptablesyum install iptables-se...
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