如何获取 gcloud 的 shell 命令完成（自动完成）？

I tried both 1. the official Google installation for Ubuntu https://cloud.google.com/sdk/docs/install#deb, and 2. the one-liner sudo snap install google-cloud-sdk --classic, and neither didn't give me command autocompletion with tab. Has anyone found a version of installation that gives you autocomplete? I had it on my last laptop, so I know it's possible

ie. usage: gcloud compute instances li (here you hit tab) and it autocompletes to gcloud compute instances list

Thanks!

我成功安装了带有自动完成功能的 gcloud 命令行界面here https://vitux.com/install-google-cloud-sdk-on-ubuntu/2021 年 2 月 24 日晚上 7:00 EST（东部标准时间）。我的操作系统是Ubuntu 20.04

从上述来源复制的 Shell 命令：

sudo apt-get update
# You should probably do other commands after this like
#   sudo apt-get upgrade, sudo apt-get dist-upgrade, 
#   but I didn't need them

# can cd wherever here:
cd
wget https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-307.0.0-linux-x86_64.tar.gz
tar –xvzf google-cloud-sdk-307.0.0-linux-x86_64.tar.gz
cd google-cloud-sdk
./install.sh

# Answer a few "y/N" questions, mostly to your preference.

#   NOTE: Be sure to answer "Y" to the question "modify profile to update your $PATH and enable shell command completion?" !!  (This was the crux of the OP's question)

# Clean up:
cd ..
rm -f google-cloud-sdk-307.0.0-linux-x86_64.tar.gz