2017-08-31
停用 NetworkManager 改用原本的 network ….不改也行 …習慣舊的
systemctl disable NetworkManager.service
systemctl stop NetworkManager.service
chkconfig network on
改 eth0 先改開機的 grub …./etc/sysconfig/grub
vi /etc/sysconfig/grub
GRUB_CMDLINE_LINUX, 在這行結尾的雙引號前加上這句:
net.ifnames=0 biosdevname=0
變成 :
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="crashkernel=auto rhgb quiet net.ifnames=0 biosdevname=0"
GRUB_DISABLE_RECOVERY="true"
套用 grub
grub2-mkconfig -o /boot/grub2/grub.cfg
改 /etc/sysconfig/network-scripts/ifcfg-eth0 …
要將舊的拿掉
TYPE=Ethernet
BOOTPROTO=none
DEFROUTE=yes
PEERDNS=yes
IPV4_FAILURE_FATAL=no
PEERROUTES=yes
NAME=eth0
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.0.100
NETMASK=255.255.255.0
NM_CONTROLLED=no
HWADDR=00:0C:29:FF:FF:FF
GATEWAY=192.168.0.5