摘要：
sudo -iexport https_proxy='http://xxx.xxx.xxx.xxx:8080'export http_proxy='http://xxx.xxx.xxx.xxx:8080'sed -i's/'keyserver.ubuntu.com'/'hkp:\/\/keyserver.ubuntu.com:80'/'/usr/share/pyshared/softwareproperties/ppa.pyLANG=C add-apt-repository ppa:nova-core/trunkf 阅读全文
