1 | sudo vim /etc/dhcpcd.conf |
---|
增加如下内容,我们使用Google DNS(北京联通测试速度不错)
1 | static domain_name_servers=8.8.8.8 8.8.4.4 |
---|
完整的示例文件部分
1 2 3 4 | interface eth0 static ip_address=192.168.1.3/24 static routers=192.168.1.1 static domain_name_servers=8.8.8.8 8.8.4.4 |
---|
1 | sudo service dhcpcd restart |
---|
我们使用dig命令验证dns是否生效
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | dig droidyue.com ; <<>> DiG 9.11.5-P4-5.1-Raspbian <<>> droidyue.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54841 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;droidyue.com. IN A ;; ANSWER SECTION: droidyue.com. 299 IN A 104.27.129.205 droidyue.com. 299 IN A 104.27.128.205 ;; Query time: 44 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Sun Apr 19 17:07:11 CST 2020 ;; MSG SIZE rcvd: 73 |
---|
重点看这个信息
1 2 3 4 | ;; Query time: 44 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Sun Apr 19 17:07:11 CST 2020 ;; MSG SIZE rcvd: 73 |
---|
不要直接修改这个文件/etc/resolv.conf
1 2 3 4 5 | # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 8.8.8.8 nameserver fe80::1%eth0 You have new mail in /var/mail/pi |
---|
正如上面英文说得,这个文件会被冲掉,未来某个时间你还需要重新设置。所以按照文章中的修改即可。