在Github时报Permanently added the RSA host key for IP address '192.30.252.128' to the list of known hosts
更新Ubuntu是出现AppStream cache update completed, but some metadata was ignored due to errors.
解决方式：
sudo rm /var/lib/dpkg/lock
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在Github时报Permanently added the RSA host key for IP address '192.30.252.128' to the list of known hosts
更新Ubuntu是出现AppStream cache update completed, but some metadata was ignored due to errors.
解决方式：
sudo rm /var/lib/dpkg/lock
转载于:https://www.cnblogs.com/lwh-note/p/9143636.html