[root@centos7 ~]# sudo useradd -m newuser
-- 옵션 --
-m : 해당 유저의 폴더를 같이 생성
-g : 그룹 지정
-d : 디렉토리 지정
-s : 쉘(shell) 지정
-p : 패스워드(암호) 지정
[root@centos7 ~]# sudo passwd mem1
[root@centos7 ~]# sudo groupadd {newGroupName}
[root@centos7 ~]# sudo gpasswd {groupName} -a {userName}
[root@centos7 ~]# visudo
root ALL=(ALL) ALL <--밑으로 sudo 권한 유저 추가
mem1 ALL=(ALL) ALL
mem2 ALL=(ALL) ALL
[root@centos7 ~]# rpm -qa libjpeg* libpng* freetype* gd-* gcc gcc-c++ gdbm-devel libtermcap-devel
[root@centos7 ~]# yum install libjpeg* libpng* freetype* gd-* gcc gcc-c++ gdbm-devel libtermcap-devel
[root@centos7 ~]# yum install httpd
[root@centos7 ~]# yum install mariadb mariadb-server
[root@centos7 ~]# yum install php php-mysql php-mbstring php-pdo php-gd
[root@centos7 ~]# systemctl start httpd
[root@centos7 ~]# systemctl enable httpd.service
[root@centos7 ~]# systemctl status httpd
[root@centos7 ~]# ps -ef | grep httpd (프로세스 확인)
[root@centos7 ~]# systemctl start mariadb
[root@centos7 ~]# systemctl enable mariadb.service
[root@centos7 ~]# systemctl enable mariadb.service
[root@centos7 ~]# ps -ef | grep mariadb (프로세스 확인)