https://blog.csdn.net/enaldick12/article/details/63255934

修改环境变量，能够找到qmake，可以修改/etc/profile也可以修改.bashrc文件

export PATH=/home/kyle/Qt5.10.1/5.10.1/gcc_64/bin:$PATH

export LD_LIBRARY_PATH=/home/kyle/Qt5.10.1/5.10.1/gcc_64/lib:$LD_LIBRARY_PATH

export QT_PLUGIN_PATH=/home/kyle/Qt5.10.1/5.10.1/gcc_64/plugins:$QT_PLUGIN_PATH

export QML2_IMPORT_PATH=/home/kyle/Qt5.10.1/5.10.1/gcc_64/qml:$QML2_IMPORT_PATH

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kyle@xianglou:~$ linuxdeployqt ~/www/YixinuSHOP/branches/diancan/_build/diancan_server-Qt_5_6_2_gcc_64-Debug/diancan_server