mozilla を インストール します。
lx:~# apt-get install mozilla
.......
The following extra packages will be installed:
  libnspr4 libnss3 mozilla-browser mozilla-mailnews mozilla-psm 
The following NEW packages will be installed:
  libnspr4 libnss3 mozilla mozilla-browser mozilla-mailnews mozilla-psm 
0 packages upgraded, 6 newly installed, 0 to remove and 0  not upgraded.
Need to get 12.6MB of archives. After unpacking 32.7MB will be used.
Do you want to continue? [Y/n] y
.....
Configuring Mozilla-browser /*   none 適当に */
現状確認
nyantarou:~# df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/sda6              5039600    466336   4317268  10% /
これで どうにか 動いてるが fluxbox の 選択 画面が 貧弱 なんも ないぞ な 状態 そこで menu を 追加 インストール
nyantarou:~# apt-get install menu 
Reading Package Lists... Done
Building Dependency Tree... Done
The following NEW packages will be installed:
  menu 
0 packages upgraded, 1 newly installed, 0 to remove and 0  not upgraded.
Need to get 391kB of archives. After unpacking 1446kB will be used.
Get:1 http://ring.asahi-net.or.jp stable/main menu 2.1.5-10.1 [391kB]
Fetched 391kB in 2s (148kB/s)
Selecting previously deselected package menu.
(Reading database ... 20934 files and directories currently installed.)
Unpacking menu (from .../menu_2.1.5-10.1_i386.deb) ...
Setting up menu (2.1.5-10.1) ...
nyantarou:~# df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/sda6              5039600    471004   4312600  10% /
これで どうにか こうにか 最低限の 環境は 手に入れられた