参考 https://sysin.org/blog/disable-chrome-auto-update/

# 删除更新程序
rm -rf ~/Library/Google/GoogleSoftwareUpdate/GoogleSoftwareUpdate.bundle

# 将更新程序目录设置为系统级别只读
sudo chflags schg ~/Library/Google/GoogleSoftwareUpdate
#要恢复:sudo chflags noschg ~/Library/Google/GoogleSoftwareUpdate

# 如果是全新系统或者新建的用户,未运行 Chrome,可以手动创建上述文件夹再设置为只读
mkdir -p ~/Library/Google/GoogleSoftwareUpdate
sudo chflags schg ~/Library/Google/GoogleSoftwareUpdate

更新hosts


127.0.0.1 update.googleapis.com
127.0.0.1 tools.google.com