换源

/etc/apt/source.list
https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/

必备软件

vim gcc g++ cmake cmake-qt-gui git

sudo免密码

/etc/sudoers

搜狗输入法

fcitx
dpkg -i sogoupinyin_2.4.0.3469_amd64.deb //第一次安装会缺库
apt -f install
dpkg -i sogoupinyin_2.4.0.3469_amd64.deb

安装Qt

qt 快捷方式

/usr/share/applications/org.qt-project.qtcreator.desktop # 搜Qt目录能找到快捷方式org.qt-project.qtcreator.desktop

qt 中文输入

sudo apt install fcitx-frontend-qt5
复制/usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libfcitxplatforminputcontextplugin.so
到
=> /opt/Qt5.12.8/Tools/QtCreator/lib/Qt/plugins/platforminputcontexts/lib
=> /opt/Qt5.12.8/5.12.8/gcc_64/plugins/platforminputcontexts/lib

typora

https://www.typora.io/#linux

便签

sudo add-apt-repository ppa:umang/indicator-stickynotes
sudo apt-get update
sudo apt-get install indicator-stickynotes

vsftpd

sudo apt install vsftpd
(配置未完待续)

opencv

sudo apt-get install build-essential libgtk2.0-dev libavcodec-dev libavformat-dev libjpeg-dev libswscale-dev libtiff5-dev
sudo apt-get install libgtk2.0-dev
sudo apt-get install pkg-config
源码自己拉包编译.

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