Журнал лабораторных работ

Содержание

Журнал

Среда (02/22/12)

/dev/pts/3
13:32:58
#ls /mnt
bin  boot  dev  etc  home  lib  lost+found  media  mnt  opt  proc  root  sbin  selinux  srv  sys  tmp  usr  var
/dev/pts/4
13:32:58
#ls /mnt
bin  boot  dev  etc  home  lib  lost+found  media  mnt  opt  proc  root  sbin  selinux  srv  sys  tmp  usr  var
/dev/pts/3
13:33:01
#chroot /mnt
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
...
network/  networks
root@debian4:/# cat /etc/network/
if-down.d/      if-post-down.d/ if-pre-up.d/    if-up.d/        interfaces      run/
root@debian4:/# cat /etc/network/
if-down.d/      if-post-down.d/ if-pre-up.d/    if-up.d/        interfaces      run/
root@debian4:/# cat /etc/network/interfaces
# Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or
# /usr/share/doc/ifupdown/examples for more information.
root@debian4:/# exit
exit
/dev/pts/4
13:33:01
#chroot /mnt
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
root@debian4:/#
...
network/  networks
root@debian4:/# cat /etc/network/
if-down.d/      if-post-down.d/ if-pre-up.d/    if-up.d/        interfaces      run/
root@debian4:/# cat /etc/network/
if-down.d/      if-post-down.d/ if-pre-up.d/    if-up.d/        interfaces      run/
root@debian4:/# cat /etc/network/interfaces
# Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or
# /usr/share/doc/ifupdown/examples for more information.
root@debian4:/# exit
exit
/dev/pts/3
13:34:40
#mount --bind /dev /mnt/dev

/dev/pts/4
13:34:40
#mount --bind /dev /mnt/dev

/dev/pts/3
13:35:00
#mount --bind /proc /mnt/proc

/dev/pts/4
13:35:00
#mount --bind /proc /mnt/proc

13:35:07
#mount --bind /sys /mnt/sys

/dev/pts/3
13:35:07
#mount --bind /sys /mnt/sys

13:35:13
#chroot /mnt
root@debian4:/#  apt-get install xfce4
Reading package lists... Done
Building dependency tree... Done
The following extra packages will be installed:
  alsa-base alsa-utils aumix aumix-common console-setup console-terminus consolekit cpp cpp-4.4 dbus dbus-x11 defoma desktop-base
  desktop-file-utils dictionaries-common dmsetup dosfstools eject exo-utils file fontconfig fontconfig-config fortune-mod fortunes-min
  fuse-utils gamin gconf2 gconf2-common gstreamer0.10-alsa gstreamer0.10-plugins-base gtk2-engines-xfce gvfs hal hal-info hdparm
  hicolor-icon-theme iso-codes kbd keyboard-configuration libasound2 libatasmart4 libatk1.0-0 libatk1.0-data libaudit0 libavahi-client3
  libavahi-common-data libavahi-common3 libcairo2 libcanberra-gtk-module libcanberra-gtk0 libcanberra0 libcdparanoia0 libck-connector0
  libcroco3 libcups2 libdatrie1 libdb4.7 libdbus-1-3 libdbus-glib-1-2 libdevmapper1.02.1 libdrm-intel1 libdrm-nouveau1 libdrm-radeon1
...
core.img           gcry_des.mod                 jfs.mod             part_bsd.mod    setjmp.mod           xnu.mod
cpio.mod           gcry_md4.mod                 jpeg.mod            part_gpt.mod    setpci.mod           xnu_uuid.mod
cpuid.mod          gcry_md5.mod                 kernel.img          part_msdos.mod  sfs.mod              zfs.mod
crc.mod            gcry_rfc2268.mod             keystatus.mod       part_sun.mod    sleep.mod            zfsinfo.mod
crypto.lst         gcry_rijndael.mod            linux.mod           part_sunpc.mod  tar.mod
crypto.mod         gcry_rmd160.mod              linux16.mod         partmap.lst     terminal.lst
root@debian4:/# lvdisplay
bash: lvdisplay: command not found
root@debian4:/# exit
exit
/dev/pts/4
13:35:13
#chroot /mnt
root@debian4:/#  apt-get install xfce4
Reading package lists... Done
Building dependency tree... Done
The following extra packages will be installed:
  alsa-base alsa-utils aumix aumix-common console-setup console-terminus consolekit cpp cpp-4.4 dbus dbus-x11 defoma desktop-base
  desktop-file-utils dictionaries-common dmsetup dosfstools eject exo-utils file fontconfig fontconfig-config fortune-mod fortunes-min
  fuse-utils gamin gconf2 gconf2-common gstreamer0.10-alsa gstreamer0.10-plugins-base gtk2-engines-xfce gvfs hal hal-info hdparm
  hicolor-icon-theme iso-codes kbd keyboard-configuration libasound2 libatasmart4 libatk1.0-0 libatk1.0-data libaudit0 libavahi-client3
  libavahi-common-data libavahi-common3 libcairo2 libcanberra-gtk-module libcanberra-gtk0 libcanberra0 libcdparanoia0 libck-connector0
  libcroco3 libcups2 libdatrie1 libdb4.7 libdbus-1-3 libdbus-glib-1-2 libdevmapper1.02.1 libdrm-intel1 libdrm-nouveau1 libdrm-radeon1
...
core.img           gcry_des.mod                 jfs.mod             part_bsd.mod    setjmp.mod           xnu.mod
cpio.mod           gcry_md4.mod                 jpeg.mod            part_gpt.mod    setpci.mod           xnu_uuid.mod
cpuid.mod          gcry_md5.mod                 kernel.img          part_msdos.mod  sfs.mod              zfs.mod
crc.mod            gcry_rfc2268.mod             keystatus.mod       part_sun.mod    sleep.mod            zfsinfo.mod
crypto.lst         gcry_rijndael.mod            linux.mod           part_sunpc.mod  tar.mod
crypto.mod         gcry_rmd160.mod              linux16.mod         partmap.lst     terminal.lst
root@debian4:/# lvdisplay
bash: lvdisplay: command not found
root@debian4:/# exit
exit
прошло 18 минут
/dev/pts/3
13:53:49
#lvdisplay
  --- Logical volume ---
  LV Name                /dev/VG0/vol1
  VG Name                VG0
  LV UUID                29CgQS-sG8A-1AEB-IPu8-k3BW-qtDI-BBadGk
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                2,00 GiB
  Current LE             512
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:1
/dev/pts/4
13:53:49
#lvdisplay
  --- Logical volume ---
  LV Name                /dev/VG0/vol1
  VG Name                VG0
  LV UUID                29CgQS-sG8A-1AEB-IPu8-k3BW-qtDI-BBadGk
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                2,00 GiB
  Current LE             512
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:1
/dev/pts/3
13:53:54
#ls /dev/mapper/
control  VG0-vol1
/dev/pts/4
13:53:54
#ls /dev/mapper/
control  VG0-vol1
/dev/pts/3
13:55:15
#ls /dev/mapper/VG0-vol1
/dev/mapper/VG0-vol1
/dev/pts/4
13:55:15
#ls /dev/mapper/VG0-vol1
/dev/mapper/VG0-vol1
/dev/pts/3
13:55:20
#ls -la /dev/mapper/VG0-vol1
lrwxrwxrwx 1 root root 7 Фев 22 14:39 /dev/mapper/VG0-vol1 -> ../dm-1
/dev/pts/4
13:55:20
#ls -la /dev/mapper/VG0-vol1
lrwxrwxrwx 1 root root 7 Фев 22 14:39 /dev/mapper/VG0-vol1 -> ../dm-1
/dev/pts/3
13:55:29
#cat /dev/mapper/VG0-vol1
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/dev/pts/4
13:55:29
#cat /dev/mapper/VG0-vol1
cfJ¾ôÿ€€ CßDOCßDOSï“CONí
                        <®}lRTNƁ"ôN¹Lõ*sa!=C‹‚§gäCxŸf“CO
ABC£}âA€B€C€Â! ¤N
                 Œ}åê4dA€B€C€ FA€B€C€©CÚmE”÷€€€ú<=»c7G§€€€²Oþ?™}䀀€ß}÷€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€   €       €       €       €       €
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...
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/dev/pts/3
13:56:05
#umount /mnt
umount: /mnt: device is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
/dev/pts/4
13:56:05
#umount /mnt
umount: /mnt: device is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
/dev/pts/3
14:02:08
#umount /mnt/sys

/dev/pts/4
14:02:08
#umount /mnt/sys

/dev/pts/3
14:02:15
#umount /mnt/proc

/dev/pts/4
14:02:15
#umount /mnt/proc

/dev/pts/3
14:02:21
#lsof /mnt/dev
COMMAND     PID        USER   FD   TYPE DEVICE SIZE/OFF   NODE NAME
init          1        root   10u  FIFO    0,5      0t0   4145 /dev/initctl
udevd       534        root    0u   CHR    1,3      0t0   1042 /dev/null
udevd       534        root    1u   CHR    1,3      0t0   1042 /dev/null
udevd       534        root    2u   CHR    1,3      0t0   1042 /dev/null
udevd       534        root    3u   REG    0,5        8 877073 /dev/.udev/queue.bin
portmap    1390      daemon    0u   CHR    1,3      0t0   1042 /dev/null
portmap    1390      daemon    1u   CHR    1,3      0t0   1042 /dev/null
portmap    1390      daemon    2u   CHR    1,3      0t0   1042 /dev/null
rpc.statd  1402       statd    0u   CHR    1,3      0t0   1042 /dev/null
...
gvfsd-met  3403        user    4u   CHR    1,3      0t0   1042 /dev/null
firefox-b  3948        user    0r   CHR    1,3      0t0   1042 /dev/null
firefox-b  3948        user   21u   CHR    1,9      0t0   1047 /dev/urandom
dbus-daem 22687 Debian-exim    0u   CHR    1,3      0t0   1042 /mnt/dev/null
dbus-daem 22687 Debian-exim    1u   CHR    1,3      0t0   1042 /mnt/dev/null
dbus-daem 22687 Debian-exim    2u   CHR    1,3      0t0   1042 /mnt/dev/null
dbus-daem 22687 Debian-exim    4u   CHR    1,3      0t0   1042 /mnt/dev/null
udevd     23326        root    0u   CHR    1,3      0t0   1042 /dev/null
udevd     23326        root    1u   CHR    1,3      0t0   1042 /dev/null
udevd     23326        root    2u   CHR    1,3      0t0   1042 /dev/null
/dev/pts/4
14:02:21
#lsof /mnt/dev
COMMAND     PID        USER   FD   TYPE DEVICE SIZE/OFF   NODE NAME
init          1        root   10u  FIFO    0,5      0t0   4145 /dev/initctl
udevd       534        root    0u   CHR    1,3      0t0   1042 /dev/null
udevd       534        root    1u   CHR    1,3      0t0   1042 /dev/null
udevd       534        root    2u   CHR    1,3      0t0   1042 /dev/null
udevd       534        root