sudo apt-get installntpdatesudo ntpdate -u ntp.ubuntu.com 如果都不行,直接跳过算了,反正也可以用apt来更新这个工具,没必要让他更新自己。 跳过自更新,直接更新固件的方法: sudo UPDATE_SELF=0 rpi-update 3 【究极方法】本地更新 即使跳过自更新,下载速度也太慢,还经常断流。可以考虑本地更新: 先在PC上...
sudo apt-get install ntpdate sudo ntpdate -u ntp.ubuntu.com The other possible issue is that you might not have theca-certificatespackage installed, and so GitHub's SSL certificate isn't trusted. If you are on Debian, you can resolve this by typing: sudo apt-get install ca-certificates ...
sudo apt-get install ntpdate sudo ntpdate -u ntp.ubuntu.com The other possible issue is that you might not have theca-certificatespackage installed, and so GitHub's SSL certificate isn't trusted. If you are on Debian, you can resolve this by typing: sudo apt-get install ca-certificates ...