dns的配置文件重启后丢失的解决办法spa
echo nameserver 10.4.43.217 >> /etc/resolv.confserver
echo nameserver 10.4.43.218 >> /etc/resolv.confdns
sudo chattr +i /etc/resolv.conf --这一句一加上,就改不了了,若是想改动,则把+i换成 -i配置