命令行tab补全失效

取消注释即可

sudo vi /etc/bash.bashrc
#enable bash completion in interactive shells
#if ! shopt -oq posix; then
#      if [-f  /usr/share/bash-completion/bash_completion ]; then
#          . /usr/share/bash-completion/bash_completion
#      elif [ -f /etc/bash_completion]; then
#           . /etc/bash_completion
#      fi
#fi
source /etc/bash.bashrc

升级CMake

sudo apt install openssl
sudo apt install libssl-dev
wget https://github.com/Kitware/CMake/releases/download/v3.17.2/cmake-3.17.2.tar.gz
tar -zxvf cmake-3.17.2.tar.gz
sudo ./configure
sudo make
sudo make install