기본 프로그램 설치

• 설치환경
  • RHEL 7.4

1. Subscription Manager 로그인

   # subscription-manager register --username autoeveridcadmin  --auto-attach
   # yum update
   

2. 사용자 추가 및 권한 설정
   • 사용자 추가

     # useradd ham -m -d /home/ham
     # passwd ham
     

   • sudoer 등록

     # visudo
     ## Allow root to run any commands anywhere
     root    ALL=(ALL)       ALL
     ham     ALL=(ALL)       ALL
     

3. DNS 설정

   # vi /etc/resolv.conf
   nameserver 8.8.8.8
   

4. Buld 도구 설치

   # yum groupinstall 'Development Tools'
   

5. iftop (network 모니터링)

    # wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
    # rpm -ivh epel-release-latest-7.noarch.rpm
    # yum install iftop
   

6. htop (서버 모니터링)

    # wget dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-7-11.noarch.rpm
    # rpm -ihv epel-release-7-11.noarch.rpm
    # yum groupinstall "Development Tools" <-- 기 설치 했음
    # yum install ncurses ncurses-devel
    # wget http://hisham.hm/htop/releases/2.0.2/htop-2.0.2.tar.gz
    # tar xvfvz htop-2.0.2.tar.gz
    # cd htop-2.0.2
    # ./configure
    # make
    # make install
    # cd ..
    # rm -rf ./htop*
    # htop