ネットワークでインストールしたetch でpstreeが使えない

ちょっとぐぐってもわからなかったが sysutils 自体を入れてもまだだめ(;_;

debian:~# apt-get install sysutils
Reading package lists... Done
Building dependency tree... Done
The following extra packages will be installed:
  memtester procinfo tofrodos
The following NEW packages will be installed:
  memtester procinfo sysutils tofrodos
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 77.5kB of archives.
After unpacking 319kB of additional disk space will be used.
Do you want to continue [Y/n]?
Get:1 http://ftp.jp.debian.org etch/main memtester 2.93.1-3.1 [21.5kB]
Get:2 http://ftp.jp.debian.org etch/main procinfo 18-1 [34.3kB]
Get:3 http://ftp.jp.debian.org etch/main tofrodos 1.7.6-2 [16.8kB]
Get:4 http://ftp.jp.debian.org etch/main sysutils 2.0.1 [4822B]
Fetched 77.5kB in 0s (95.1kB/s)
Selecting previously deselected package memtester.
(Reading database ... 35810 files and directories currently installed.)
Unpacking memtester (from .../memtester_2.93.1-3.1_i386.deb) ...
Selecting previously deselected package procinfo.
Unpacking procinfo (from .../procinfo_18-1_i386.deb) ...
Selecting previously deselected package tofrodos.
Unpacking tofrodos (from .../tofrodos_1.7.6-2_i386.deb) ...
Selecting previously deselected package sysutils.
Unpacking sysutils (from .../sysutils_2.0.1_all.deb) ...
Setting up memtester (2.93.1-3.1) ...
Setting up procinfo (18-1) ...
Setting up tofrodos (1.7.6-2) ...
Setting up sysutils (2.0.1) ...
debian:~#

その後
cl.pocari.org - プロセスツリーを可視化する pstree
http://cl.pocari.org/2006-09-30-1.html

インストール

$ wget ftp://ftp.thp.uni-duisburg.de/pub/source/pstree-2.27.tar.gz
$ mkdir pstree-2.27
$ tar -zxvf pstree-2.27.tar.gz -C pstree-2.27
$ cd pstree-2.27
$ gcc -O2 -o pstree pstree.c
# cp -p pstree /usr/local/bin 

の記事のとおりで成功しました。多謝。