问题1
启动UBUNTU后只能用控制台7,ctrl+alt+F1~6只有提示“could not access PID file for nmbd” 或是“init:ureadahead-other main process (xxx) terminated with status 4”或者只有一个闪烁的游标，什么都没有,该如何解决？
问题2
GRUB2启动太慢，开机后自检通过到出现系统选择菜单将近要1分钟的时间，是什么原因？或者如何用bootloader直接引导UBUNTU？
### BEGIN /etc/grub.d/00_header ###
if [ -s /boot/grub/grubenv ]; then
have_grubenv=true
load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
saved_entry=${prev_saved_entry}
save_env saved_entry
prev_saved_entry=
save_env prev_saved_entry
fi
insmod ext2
set root=(hd1,8)
search --no-floppy --fs-uuid --set f8cb8914-d13c-40af-bf4f-4fd64b9a58f9
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=800x600
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
if [ ${recordfail} = 1 ]; then
set timeout=-1
else
set timeout=3
fi
### END /etc/grub.d/00_header ###
问题3
EPSON LQ635K打印机如何驱动？
问题4
“公共的”文件夹共享失败，提示如下：
Samba's testparm returned error 1: Load smb config files from /etc/samba/smb.conf
rlimit_max: rlimit_max (1024) below minimum Windows limit (16384)
Processing section "[printers]"
Processing section "[print$]"
Loaded services file OK.
ERROR: lock directory /var/run/samba does not exist
ERROR: pid directory /var/run/samba does not exist
