Check the running processes with either "ps -efl" or "ps auxww", look
 for references to shutdown/init and try to figure out what's going on.

 I'd guess there's an uninterruptible process running, init's trying to
 stop it but can't. You need to find it and try killing it, possibly a
 "kill -9" though be careful you know what it is you're killing.

 You could also try "init 6" or "reboot -f" to see if either of those
 will successfully restart your system.

# wget -r URL

; recursive

# wget -r -np URL

; recursive and "no_parent"

# wget -r -np -A html,htm URL

: 원하는 파일 형식

# wget -r -np -R gif,jpg,jpeg

: 제외하고픈 파일형식

1. scan system for LVM volumes and identify in the output the volume group name (mine proved to be vg_amd)

$ sudo vgscan    

2. Activate the volume

$ sudo vgchange -ay vg_amd

3. Find the logical volume that has root filesystem (mine proved to be lv_home)

$ sudo lvs

4. Mount it

$ sudo mount /dev/vg_amd/lv_home /media -o ro,user

ifconfig eth0 down

ifconfig eth0 xxx.xxx.xxx.yyy netmask 255.255.255.0 

route del default

route add default gw xxx.xxx.xxx.1

ifconfig eth0 up

echo "nameserver xxx.xxx.xxx.xxx" >> /etc/resolv.conf