2019-12-24 23:03:34
centos 服务器默认最大文件句柄数[root@localhost ~]# ulimit -a[root@localhost ~]# vi /etc/security/limits.conf 末尾添加* soft nofile 65535* hard nofile 65535
2019-12-24 23:03:01
[root@iZ28b8ytwvkZ ~]# yum install iptables #安装防火墙[root@iZ28b8ytwvkZ ~]#rm -rf /etc/sysconfig/iptables #删除防火墙规则[root@localhost ~]# vi /etc/sysconfig/iptables #编辑防火墙规则