我的linux连网之路坎坷不平，在此求救，希望高手看了我下面的情况指导指导

关于酷博桌面1.0上网问题我已经琢磨了好几天了，一直不能成功！！我听了高手的指导，修改了 etc/network/interface,
修改后是：
# The primary network interface
allow-hotplug eth0
iface eth0 inet static
address 192.168.0.1
netmask 255.255.255.0
network 192.168.0.0
broadcast 192.168.0.255
gateway 192.168.0.1
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 202.96.64.68 202.96.69.38 192.168.0.1
dns-search ljs2002.com
iface eth1 inet static
address 192.168.0.1
netmask 255.255.255.0
gateway 192.168.0.1
auto eth1
然后重启了了网络.ifconfig了一下，在root下终端界面输入
apt-get install pppoe pppoeconf
出现了：
ljs2002:~# apt-get install pppoe pppoeconf
正在读取软件包列表... 完成
正在分析软件包的依赖关系树... 完成
现在没有可用的软件包 pppoe，但是它被其它的软件包引用了。
这可能意味着这个缺失的软件包可能已被废弃，
或者只能在其他发布源中找到
E: 软件包 pppoe 还没有可供安装的候选者
ljs2002:~#

之后我以为是拨号软件不行，我就下了一个拨号软件rp-pppoe-3.8.tar.gz
安照解压编译运行的次序安装下面是我在终端界面的样子：
js2002:~# tar zxvf rp-pppoe-3.8.tar.gz
rp-pppoe-3.8/
rp-pppoe-3.8/README
rp-pppoe-3.8/SERVPOET
rp-pppoe-3.8/go
rp-pppoe-3.8/go-gui
rp-pppoe-3.8/rp-pppoe.spec
rp-pppoe-3.8/gui/
rp-pppoe-3.8/gui/en.msg
rp-pppoe-3.8/gui/ja.msg
rp-pppoe-3.8/gui/Makefile.in
rp-pppoe-3.8/gui/tkpppoe.in
rp-pppoe-3.8/gui/wrapper.c
rp-pppoe-3.8/gui/tkpppoe.1
rp-pppoe-3.8/gui/pppoe-wrapper.1
rp-pppoe-3.8/gui/html/
rp-pppoe-3.8/gui/html/mainwin-busy.png
rp-pppoe-3.8/gui/html/mainwin-nonroot.png
rp-pppoe-3.8/gui/html/mainwin.png
rp-pppoe-3.8/gui/html/props-advanced.png
rp-pppoe-3.8/gui/html/props-basic.png
rp-pppoe-3.8/gui/html/props-nic.png
rp-pppoe-3.8/gui/html/props-options.png
rp-pppoe-3.8/gui/html/tkpppoe.html
rp-pppoe-3.8/configs/
rp-pppoe-3.8/configs/firewall-masq
rp-pppoe-3.8/configs/firewall-standalone
rp-pppoe-3.8/configs/pap-secrets
rp-pppoe-3.8/configs/pppoe-server-options
rp-pppoe-3.8/configs/pppoe.conf
rp-pppoe-3.8/doc/
rp-pppoe-3.8/doc/CHANGES
rp-pppoe-3.8/doc/KERNEL-MODE-PPPOE
rp-pppoe-3.8/doc/HOW-TO-CONNECT
rp-pppoe-3.8/doc/LICENSE
rp-pppoe-3.8/doc/PROBLEMS
rp-pppoe-3.8/man/
rp-pppoe-3.8/man/pppoe-connect.8
rp-pppoe-3.8/man/pppoe-setup.8
rp-pppoe-3.8/man/pppoe-start.8
rp-pppoe-3.8/man/pppoe-status.8
rp-pppoe-3.8/man/pppoe-stop.8
rp-pppoe-3.8/man/pppoe-server.8
rp-pppoe-3.8/man/pppoe-sniff.8
rp-pppoe-3.8/man/pppoe.8
rp-pppoe-3.8/man/pppoe-relay.8
rp-pppoe-3.8/man/pppoe.conf.5
rp-pppoe-3.8/scripts/
rp-pppoe-3.8/scripts/pppoe-connect.in
rp-pppoe-3.8/scripts/pppoe-init-suse.in
rp-pppoe-3.8/scripts/pppoe-init-turbolinux.in
rp-pppoe-3.8/scripts/pppoe-init.in
rp-pppoe-3.8/scripts/pppoe-setup.in
rp-pppoe-3.8/scripts/pppoe-start.in
rp-pppoe-3.8/scripts/pppoe-stop.in
rp-pppoe-3.8/scripts/pppoe-status
rp-pppoe-3.8/src/
rp-pppoe-3.8/src/Makefile.in
rp-pppoe-3.8/src/install-sh
rp-pppoe-3.8/src/common.c
rp-pppoe-3.8/src/config.h.in
rp-pppoe-3.8/src/configure
rp-pppoe-3.8/src/configure.in
rp-pppoe-3.8/src/debug.c
rp-pppoe-3.8/src/discovery.c
rp-pppoe-3.8/src/if.c
rp-pppoe-3.8/src/md5.c
rp-pppoe-3.8/src/md5.h
rp-pppoe-3.8/src/ppp.c
rp-pppoe-3.8/src/pppoe-server.c
rp-pppoe-3.8/src/pppoe-sniff.c
rp-pppoe-3.8/src/pppoe.c
rp-pppoe-3.8/src/pppoe.h
rp-pppoe-3.8/src/pppoe-server.h
rp-pppoe-3.8/src/plugin.c
rp-pppoe-3.8/src/relay.c
rp-pppoe-3.8/src/relay.h
rp-pppoe-3.8/src/libevent/
rp-pppoe-3.8/src/libevent/Makefile.in
rp-pppoe-3.8/src/libevent/event.c
rp-pppoe-3.8/src/libevent/event.h
rp-pppoe-3.8/src/libevent/event_tcp.c
rp-pppoe-3.8/src/libevent/event_tcp.h
rp-pppoe-3.8/src/libevent/eventpriv.h
rp-pppoe-3.8/src/libevent/hash.c
rp-pppoe-3.8/src/libevent/hash.h
rp-pppoe-3.8/src/libevent/event_sig.c
rp-pppoe-3.8/src/plugin/
ljs2002:~# sh ./go
sh: ./go: 没有那个文件或目录
ljs2002:~# dsl-setup
bash: dsl-setup: command not found
ljs2002:~# /go
bash: /go: 没有那个文件或目录
ljs2002:~# rp-pppoe-3.8/go
Running ./configure...
checking for gcc... no
checking for cc... no
checking for cc... no
checking for cl... no
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details.
Oops! It looks like ./configure failed.
ljs2002:~# rp-pppoe-3.8/go-gui
Running ./configure...
checking for gcc... no
checking for cc... no
checking for cc... no
checking for cl... no
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details.
Oops! It looks like ./configure failed.
ljs2002:~# rp-pppoe-3.8/SERVPOET
bash: rp-pppoe-3.8/SERVPOET: 权限不够
ljs2002:~# rp-pppoe-3.8/
bash: rp-pppoe-3.8/: is a directory
ljs2002:~# rp-pppoe-3.8/rp-pppoe.spec
bash: rp-pppoe-3.8/rp-pppoe.spec: 权限不够
ljs2002:~# root
bash: root: command not found
ljs2002:~#
总之，我的电脑在linux下是没有连到互联网！顺便说一下，我桌面右上角的网络连接指示“已经连接有线网络”
在此再一次请教各位大侠帮我把电脑连上网络，我快疯了！！！！！！！！！！！