Debian 上安裝 X

記得剛開始學Debian的時候，要安裝 X，我很清楚的記得是：apt-get install xserver-xorg x-window-system-core，裝上這兩個套件就搞定了，之後就是再決定要哪套桌面環境。

不過在 Etch release 之後，要裝 X，只要：aptitude install xorg 就搞定了。

目前 x-window-system-core 的 package description:

This package is provided to smooth upgrades from Debian 3.1 ("sarge") to Debian etch. It may be safely removed from your system. It depends on the xorg package which is the new metapackage for installing the X Window System in Debian.

apt-get update error: "E: Dynamic MMap ran out of room"

Modify /etc/apt/apt.conf:

APT::Cache-Limit "10000000";