* Fedora 20 또는 CentOS 7.X 설치시 Ethernet Device가 eth0 이 아닌 em1, ens3 등등으로 잡히는 경우 네트워크 사용은 가능하나
편의상 eth0으로 변경
참조 : http://chonnom.com/bbs/board.php?bo_table=B19&wr_id=441&page=3
빨간색으로 된부분 추가
# vim /etc/default/grub
GRUB_DISTRIBUTOR=”$(sed ‘s, release .*$,,g’ /etc/system-release)”
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT=”console”
GRUB_CMDLINE_LINUX=”vconsole.font=latarcyrheb-sun16 $([ -x /usr/sbin/rhcrashkernel-param ] && /usr/sbin/rhcrashkernel-param || 🙂 rhgb quiet net.ifnames=0 biosdevname=0″
GRUB_DISABLE_RECOVERY=”true
# grub2-mkconfig -o /boot/grub2/grub.cfg
# mv /etc/sysconfig/network-scripts/ifcfg-p119p1 /etc/sysconfig/network-scripts/ifcfg-eth0
# vim /etc/sysconfig/network-scripts/ifcfg-eth0
NAME 수정 (p119p1 –> eth0)
================================================================================================================================
* VM 이미지 최소설치로 제작 후 추가 작업사항
# vi /etc/selinux/config
SELINUX=enforcing => disabled
# yum -y update
# yum install ps* net*
* 불필요한 서비스 disable
# systemctl list-units –type=service
# systemctl disable iprdump.service iprinit.service iprupdate.service netcf-transaction.service NetworkManager.service postfix.service
# vi time_sync.sh
#!/bin/bash
rdate -s time.bora.net && date > /dev/null && clock -r > /dev/null && clock -w > /dev/null 2> /dev/null
# chmod 755 time_sync.sh
# yum install rdate
# hwclock -w –local
# cat /etc/adjtime
0.000000 1405560073 0.000000
1405560073
LOCAL
# yum install wget vsftpd lftp
# /etc/locale.conf
LANG=”ko_KR.eucKR”
SUPPORTED=”en_US.iso885915:en_US:en:ko_KR.eucKR:ko_KR:ko”
– 부팅시 실행파일 입력
/etc/rc.d/rc.local
modprobe ip_conntrack_ftp
sh /etc/cron.daily/time_sync.sh ==> 추가 (시간동기화)
– 기타 파일 수정
cat /etc/profile
HISTTIMEFORMAT=”%Y-%m-%d_%H:%M:%S [CMD]: ” ==> 추가
# systemctl stop firewalld.service
# systemctl disable firewalld.service
# yum install iptables*
# systemctl enable iptables.service
# systemctl start iptables.service
* 생략
# yum install lib* dev* glib* gd* gcc*