linux7下永久关闭ipv6

ipv6.disable=1

[root@ht01 ~]# cat  /etc/default/grub
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="resume=/dev/mapper/klas-swap rd.lvm.lv=klas/root rd.lvm.lv=klas/swap rhgb quiet crashkernel=1024M,high"
GRUB_DISABLE_RECOVERY="true"
GRUB_CMDLINE_LINUX="ipv6.disable=1"

　　修改grub2

 grub2-mkconfig -o /boot/grub2/grub.cfg

　　重启主机，永久禁用ipv6

标签：klas,GRUB,linux7,永久,lv,grub2,ipv6,lvm
来源： https://www.cnblogs.com/omsql/p/16591076.html