系统基础依赖安装# cp /etc/apt/sources.list /etc/apt/sources.list.bak2 # cat /etc/apt/sources.list 'EOF' deb http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse EOF # apt update # apt install build-essential qtbase5-dev qttools5-dev-tools libjsoncpp-dev下载安装Linux版本的Qt Creator4.4.1Index of /archive/qtcreator/4.4