摘要：问题：adb install -r Camera.apk 2864 KB/s (7603465 bytes in 2.592s)Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE: Package com.mediatek.camera signatures do 阅读全文

摘要：function git_branch { branch="`git branch 2>/dev/null | grep "^\*" | sed -e "s/^\*\ //"`" if [ "${branch}" != "" ];then if [ "${branch}" = "(no branch 阅读全文

摘要：1. 现象：（出现的错误） 执行 sudo apt-get update, 报错：apt-get 404 Not Found Package Repository Errors 执行 sudo apt-get install, 报错：Some index files failed to downlo 阅读全文