Linux 系统关闭IPv6
- 打开配置文件
/etc/sysctl.conf
- 添加如下三条设置
net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.ipv6.conf.lo.disable_ipv6 = 1
- 保存修改
- 执行更新
sudo sysctl -p
- 查看状态
cat /proc/sys/net/ipv6/conf/all/disable_ipv6
/etc/sysctl.conf
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1
sudo sysctl -p
cat /proc/sys/net/ipv6/conf/all/disable_ipv6