Linux知识积累 创建用户分配权限和更改所有者

Posted 2020-09-06 非淡泊无以明志，非宁静无以致远 - 长安快马

1、创建用户
[[email protected] /]# useradd -G root elasticsearch
[[email protected] /]# passwd elasticsearch

2、解压压缩包到指定目录

[[email protected] ~]$ tar -zxf elasticsearch-5.2.2.tar.gz
[[email protected] ~]$ mv elasticsearch-5.2.2/ opt/modules
[[email protected] ~]$ ls /opt/modules

3、修改权限
[[email protected] modules]# chmod 755 -R elasticsearch-5.2.2/
[[email protected] modules]# chmod 755 -R hadoop-2.6.0/
[[email protected] modules]# chmod 755 -R jdk1.7.0_80/

4、修改所有者
[[email protected] modules]# chown -R elasticsearch:elasticsearch elasticsearch-5.2.2/
[[email protected] modules]# chown -R hadoop:hadoop hadoop-2.6.0/
[[email protected] modules]# chown -R root:root jdk1.7.0_80/