Debug ubuntu

gcc: error trying to exec 'cc1plus' : execvp: No such file or directory 

solve： https://askubuntu.com/questions/637014/gcc-error-trying-to-exec-cc1plus-execvp-no-such-file-or-directory
sudo apt-get install g++

ImportError: libsodium.so.23: cannot open shared object file: No such file or directory  （conda打开jupyter时）

conda install -c conda-forge libsodium

unable to execute ':/usr/local/cuda/bin/nvcc': No such file or directory
error: command ':/usr/local/cuda/bin/nvcc' failed with exit status 1 
(安装maskrcnn-benchmark)

# ~/.bashrc
export CUDA_HOME=$CUDA_HOME:/usr/local/cuda
# 将上面的语句修改成:
export CUDA_HOME=/usr/local/cuda
# 
source ~/.bashrc

sogou输入法打不出汉字

cd ~/.config
rm -rf Sogou* sogou*
fcitx restart # 或重启电脑,或切换输入法