SELinux (Security-Enhanced Linux) in Fedora is an implementation of mandatory access control in the Linux kernel using the Linux Security Modules (LSM) framework. Standard Linux security is a discretionary access control model. Discretionary access c
解决Linux关闭终端(关闭SSH等)后运行的程序自动停止 λ nohup --help Usage: nohup COMMAND [ARG]... or: nohup OPTION Run COMMAND, ignoring hangup signals. --help display this help and exit --version output version information and exit If standard input is a terminal, redirec
Linux 系统下,普通用户经常需要使用root 用户的权限,所以要经常切换到root用户,比较麻烦,因此可以给普通用户添加root 权限,需要在常规命令前面加上sudo 切换到root vi /etc/sudoers 首行添加: 用户名 ALL = (root)NOPASSWD:ALL 查看防火墙状态: sudo service iptables status 启动防火墙: sudo service iptables start 重启防火墙 sudo service iptables res