更换国内源 & 更新

中科大软件源

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sudo sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
sudo apt update
sudo apt dist-upgrade

安装软件

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# 更换为zsh终端
sudo apt install zsh autojump 
sudo apt install vim ctags
sudo apt install build-essential
# 代理
sudo apt install proxychains

配置

配置Zsh: oh-my-zsh

将默认bash更换为zsh:

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chsh -s /bin/zsh

安装oh-my-zsh：

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sh -c "$(wget https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh -O -)"

配置代理: proxychains

Proxychains可以使任何程序通过代理上网，给终端环境下的命令带来了很多便利。 修改/etc/proxychains.conf末尾行：

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socks4 127.0.0.1 9095

为（此处假设10808为Clash或V2Ray的代理端口）：

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socks5 127.0.0.1 10808

终端命令使用代理：

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# 普通命令
proxychains wget **
# sudo 命令
sudo proxychains apt update
sudo proxychains apt distupgrade

VIM配置

更换最新的Vim发行仓库并更新Vim

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sudo add-apt-repository ppa:jonathonf/vim
sudo apt update
sudo apt install vim

VIM-Plug插件管理器

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curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

coc.nvim

(1) 安装coc依赖

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# C/C++ lsp 
sudo snap install ccls
sudo apt install bear 
# Fortran lsp
pip3 install fortran-language-server 

插件安装，在vim命令模式下输入：

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:CocInstall coc-pyright

(2) C/C++程序生成 compile_commands.json

1. 对采用cmake编译的程序，例如 FlameMaster

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   # Recompile with `-DCMAKE_EXPORT_COMPILE_COMMANDS=1 option` cmake ../Repository -DCMAKE_BUILD_TYPE=Release -DCMAKE_EXPORT_COMPILE_COMMANDS=1 cmake --build . --parallel --target install --config Release cp compile_commands.json ../Repository/

2. 对直接采用 make 编译的程序，例如 OpenFOAM

   参考 教程.

   对较低版本的OpenFOAM，修改 OpenFOAM-2.3.1/wmake/wmake:

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   +#------------------------------------------------------------------------------ +# check if bear is installed and we are not already running under bear +#------------------------------------------------------------------------------ + +if [ -z "${RUNNING_UNDER_BEAR}" ] ; then + if ! bear --version > /dev/null ; then + echo "WARNING: bear is not installed -> There will be no compile_commands.json output." 1>&2 + elif printf '%s\n%s\n' "bear 3.0.0" "$(bear --version)" | sort -V -C ; then + #bear version >= 3.0.0 + export RUNNING_UNDER_BEAR=true + mkdir -p $FOAM_LIBBIN + bear --append --output $FOAM_LIBBIN/../compile_commands.json -- wmake $@ + exit $? + elif printf '%s\n%s\n' "bear 2.0.0" "$(bear --version)" | sort -V -C ; then + #bear version >= 2.0.0 + export RUNNING_UNDER_BEAR=true + mkdir -p $FOAM_LIBBIN + bear --append -o $FOAM_LIBBIN/../compile_commands.json wmake $@ + exit $? + else + echo "WARNING: bear version is below 2.0.0 -> There will be no compile_commands.json output." 1>&2 + fi +fi

   在 OpenFOAM-2.3.1/bin/tools 中添加vscode-settings。

   Generate VSCode setting files:

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   cd $WM_PROJECT_DIR mkdir .vscode ./bin/tools/vscode-setting > .vscode/settings.json # Clean OpenFOAM installation wclean all # Re-build ./Allwmake

   创建软链接： VIM/coc.nvim:

   1 2	cd $WM_PROJECT_DIR ln -s ~/OpenFOAM/OpenFOAM-2.3.1/platforms/linux64GccDPOpt/compile_commands.json ./compile_commands.json

(4) 附录:

1. coc-settings.json(位于 ~/.vim下):

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   { "languageserver": { "ccls": { "command": "ccls", "filetypes": ["c", "cc", "cpp", "c++", "objc", "objcpp"], "rootPatterns": [".ccls", "compile_commands.json", ".git/", ".root"], "initializationOptions": { "cache": { "directory": ".cache/ccls" }, "highlight": {"lsRanges": true } } }, "fortran": { "command": "fortls", "filetypes": ["fortran"], "rootPatterns": [".fortls", ".git/"] } }