CentOS6 - 초기 설정

1. 관리자 비밀번호 설정 1. linux라인 바로 밑 ro> rw   
            2. auto 뒤부터 > init=/bin/bash
            3. ctrl + x

2. 그래픽모드 부팅 설정 1. ln -sf /usr/lib/systemd/system/graphical.target /etc/systemd/system/default.target
            2. passwd 로 비밀번호 설정후
                        3. exec /sbin/init
            

3. grub 접근 보안설정    1. vi /etc/grub.d/00_header
            2. vi 맨마지막에 아래 4줄 추가 후 저장종료
                359 cat << EOF
                360 set superusers=grubadmin    << 초기 보안설정 ID
                361 password grubadmin 1234        << 초기 보안설정 pw
                362 EOF                
            3. grub2-mkconfig -o /boot/grub2/grub.cfg    ENTER!

4. putty 설정전 네트워크 - 1. vmware의 네트워크에서 (유선 > 켬)
             2. edit virtual network > VMnet8 NAT setting에서 게이트웨이 확인
             3. vmware의 네트워크 하단의 톱니바퀴                        
            4. 신원 자동으로 연결
            5. ipv4 자동을 수동으로 바꾸고
              주소 192.168.1.(3~255 아무거나)
               넷마스크 255.255.255.0
               게이트웨이 192.168.1.2
               
192.168.216.2
4. itbank 사용자 정보 /export/home 으로 이동