Raw Github Connection Refused

Sence

root@raspberrypi /h/pi# curl -sSL 'https://get.archivebox.io' | sh
curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused
root@raspberrypi /h/pi# ping raw.githubusercontent.com
PING raw.githubusercontent.com (127.0.0.1) 56(84) bytes of data.
64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.180 ms
64 bytes from localhost (127.0.0.1): icmp_seq=2 ttl=64 time=0.156 ms
64 bytes from localhost (127.0.0.1): icmp_seq=3 ttl=64 time=0.114 ms
64 bytes from localhost (127.0.0.1): icmp_seq=4 ttl=64 time=0.118 ms
64 bytes from localhost (127.0.0.1): icmp_seq=5 ttl=64 time=0.102 ms
64 bytes from localhost (127.0.0.1): icmp_seq=6 ttl=64 time=0.105 ms
64 bytes from localhost (127.0.0.1): icmp_seq=7 ttl=64 time=0.128 ms
^C
--- raw.githubusercontent.com ping statistics ---
7 packets transmitted, 7 received, 0% packet loss, time 234ms
rtt min/avg/max/mdev = 0.102/0.129/0.180/0.026 ms
root@raspberrypi /h/pi#

• 由上可知,由于 DNS 污染问题, raw.githubusercontent.com 经常访问不了

Solution

• 打开 ipaddress , 输入 raw.githubusercontent.com 查看目前 DNS 解析到的 IP
• 如 ipaddress ,翻看可见解析到的 IP
• 最后在机器上配置 hosts 解析即可, 刷 DNS 缓存

  185.199.108.133 raw.githubusercontent.com
  185.199.109.133 raw.githubusercontent.com
  185.199.110.133 raw.githubusercontent.com
  185.199.111.133 raw.githubusercontent.com

Other

• on pi 重启网络

  pi@raspberrypi ~> /etc/init.d/networking restart
  [....] Restarting networking (via systemctl): networking.service==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===
  Authentication is required to restart 'networking.service'.
  Authenticating as: ,,, (pi)
  Password:
  ==== AUTHENTICATION COMPLETE ===
  . ok

• 使用工具刷新 DNS

  • sudo apt-get install nscd
  • sudo /etc/init.d/nscd restart
• 改变机器 DNS 解析服务器 sudo nano /etc/resolv.conf
  • nameserver 8.8.8.8 修改