没有到底呀~~~~~~~~`

xjjbb:/home/Ruby # pppoe-setup
Welcome to the Roaring Penguin PPPoE client setup. First, I will run
some checks on your system to make sure the PPPoE client is installed
properly...

Oops, I can't execute the program 'pppd'. You
must install the PPP software suite, version 2.3.10 or later.
xjjbb:/home/Ruby # pppd

odule Size Used by
ipt_LOG 6720 3
xt_tcpudp 3264 6
ppp_synctty 10368 0
sg 34908 0
st 39196 0
sd_mod 21504 0
sr_mod 16292 0
ide_cd 39904 0
cdrom 36832 2 sr_mod,ide_cd
nls_utf8 2048 0
aes 28224 1
ieee80211_crypt_ccmp 7552 1
michael_mic 2560 0
arc4 2048 0
ecb 3584 0
blkcipher 5824 1 ecb
ieee80211_crypt_tkip 11456 0
joydev 9856 0
iptable_filter 2944 1
ip_tables 13068 1 iptable_filter
x_tables 16068 3 ipt_LOG,xt_tcpudp,ip_tables
ppp_async 12288 1
crc_ccitt 2112 1 ppp_async
fglrx 658428 58
cpufreq_conservative 7112 0
cpufreq_ondemand 8204 1
cpufreq_userspace 4136 0
cpufreq_powersave 1728 0
speedstep_centrino 9440 1
freq_table 4808 2 cpufreq_ondemand,speedstep_centrino
af_packet 22088 0
ppp_generic 25684 2 ppp_synctty,ppp_async
slhc 6720 1 ppp_generic
snd_pcm_oss 53120 0
snd_mixer_oss 17664 1 snd_pcm_oss
snd_seq 57328 0
snd_seq_device 8524 1 snd_seq
button 7696 0
battery 9732 0
ac 4996 0
fuse 45972 4
loop 17224 0
dm_mod 59724 0
pcmcia 37144 0
usbhid 25376 0
ipw2200 143732 0
snd_intel8x0 34204 1
snd_ac97_codec 95456 1 snd_intel8x0
ieee80211 35016 1 ipw2200
ieee80211_crypt 6016 3 ieee80211_crypt_ccmp,ieee80211_crypt_tkip,ieee80211
firmware_class 10176 1 ipw2200
ac97_bus 2304 1 snd_ac97_codec
ohci1394 35824 0
uhci_hcd 24720 0
yenta_socket 26764 1
rsrc_nonstatic 11520 1 yenta_socket
pcmcia_core 40792 3 pcmcia,yenta_socket,rsrc_nonstatic
ehci_hcd 30924 0
8139too 26432 0
mii 5632 1 8139too
snd_pcm 86852 3 snd_pcm_oss,snd_intel8x0,snd_ac97_codec
i8xx_tco 7324 0
snd_timer 24836 2 snd_seq,snd_pcm
ieee1394 101016 1 ohci1394
intel_agp 24092 1
usbcore 117588 3 usbhid,uhci_hcd,ehci_hcd
snd 59588 10 snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
soundcore 8480 1 snd
i2c_i801 8012 0
i2c_core 22720 1 i2c_i801
agpgart 32972 2 fglrx,intel_agp
snd_page_alloc 10312 2 snd_intel8x0,snd_pcm
parport_pc 27300 1
lp 11780 0
parport 36744 2 parport_pc,lp
reiserfs 248448 1
edd 9476 0
fan 4612 1
piix 10180 0 [permanent]
thermal 13704 1
processor 25656 2 speedstep_centrino,thermal
ide_disk 16384 5
ide_core 125704 3 ide_cd,piix,ide_disk
xjjbb:/etc/sysconfig/network/scripts #

大家看看是不是什么模块没装~~~