[root@ok ~]# vim /etc/pam.d/su 下面是/etc/pam.d/su文件的内容 #%PAM-1.0 auth sufficient pam_rootok.so # Uncomment the following line to implicitly trust users in the "wheel" group. #auth sufficient pam_wheel.so trust use_uid # Uncomment the following lin
Copying Data Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description We often have to copy large volumes of information. Such operation can take up many computer resources. Therefore, in this problem you are advised to come
关闭firewall service firewalld stop systemctl disable firewalld.service #禁止firewall开机启动 安装iptables规则: yum install iptables-services #安装 打开/etc/sysconfig/iptables配置文件 默认: # sample configuration for iptables service # you can edit this manually or use sy