如果还是会报错:Err:6 http://dl.google.com/linux/chrome/deb stable InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 78BD65473CB3BD13 Reading package lists... Done W: GPG error: http://dl.google.com/linux/chrome/
解决办法:
sudo vim /etc/apt/sources.list.d/google-chrome.list ### 打开 /etc/apt/sources.list.d/google-chrome.list 文件
修改文件内容:
原来是:deb http://dl.google.com/linux/chrome/deb/ stable main
改为: deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
再次执行更新命令 sudo apt-get update
如果上述操作不管用,可以进行如下操作:
sudo vim /etc/apt/sources.list.d/google-chrome.list
直接把这一行:deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main 注释掉
然后执行 sudo apt-get update
再进行
sudo apt-get install libncurses5-dev 就可以成功安装了