Ubuntu：E: Sub

Ubuntu：E: Sub

Ubuntu系统安装软件时报以下错误：

E: Sub-process /usr/bin/dpkg returned an error code (1)

解决：

mv /var/lib/dpkg/info /var/lib/dpkg/info_oldmkdir /var/lib/dpkg/infoapt updateapt -f installmv /var/lib/dpkg/info/* /var/lib/dpkg/info_oldrm -rf /var/lib/dpkg/infomv /var/lib/dpkg/info_old /var/lib/dpkg/info