5 Linux file managers to try when your GUI just won't do - they're all free

There are instances when a GUI file manager just won't work. When I run into those situations, there are several terminal-based options I go for.
腾讯网

如何在 Ubuntu 服务器上安装桌面环境（GUI）｜Linux 中国

导读：你想在你的 Ubuntu 服务器上安装 GUI 吗？大部分情况下你是可以安装的，在本教程中我会详细介绍安装的步骤。 你想在你的 Ubuntu 服务器上安装 GUI 吗？大部分情况下你是可以安装的，在本教程中我会详细介绍安装的步骤。 在正式开始之前，我来告诉你为 ...
XDA Developers on MSN

I ditched my GUI file manager for these 5 terminal tools, and I'm never going back

You also don't need to switch to any GUI tool for checking or analyzing disk usage. Tools like ncdu, top, and htop show you ...
Ars Technica

Whats the command to switch to Linux GUI

As for a book, Running Linux by O Reilly is pretty good. Although, I remember when there really were not any good Unix/Linux books for the average reader. Now if you go to any big bookstore, they have ...