安装Centos7、建议内存2G以上、安装java1.8环境
2、基本配置l 设置IP地址
vi /etc/sysconfig/network-scripts/ifcfg-ens33
# 网络重置
service network restart
l 添加用户
[root@localhost ~]# adduser elk
[root@localhost ~]# passwd elk
以下授权步骤可省略
[root@localhost ~]# whereis sudoers
[root@localhost ~]# ls -l /etc/sudoers
[root@localhost ~]# vi /etc/sudoers
## Allow root to run any commands anywher
root ALL=(ALL) ALL
linuxidc ALL=(ALL) ALL #这个是新增的用户
[root@localhost ~]# chmod -v u-w /etc/sudoers
[root@localhost ~]# chmod -v u-w /etc/sudoers
[root@localhost ~]# su elk
