Журнал лабораторных работ

11:08:28

#apt-get install tcpdump

Чтение списков пакетов... Готово
Построение дерева зависимостей... Готово
Будут установлены следующие дополнительные пакеты:
libpcap0.8
НОВЫЕ пакеты, которые будут установлены:
libpcap0.8 tcpdump
обновлено 0, установлено 2 новых пакетов, для удаления отмечено 0 пакетов, и 63 пакетов не обновлено.
Необходимо скачать 392kБ архивов.
После распаковки объем занятого дискового пространства возрастёт на 877kB.
Хотите продолжить [Д/н]? y
...
Получено:1 http://debian.org.ua etch/main libpcap0.8 0.9.5-1 [89,5kB]
Получено:2 http://debian.org.ua etch/main tcpdump 3.9.5-2etch1 [303kB]
Получено 392kB за 0s (7919kB/c)
Выбор ранее не выбранного пакета libpcap0.8.
(Чтение базы данных... на данный момент установлено 24629 файлов и каталогов.)
Распаковывается пакет libpcap0.8 (из файла .../libpcap0.8_0.9.5-1_i386.deb)...
Выбор ранее не выбранного пакета tcpdump.
Распаковывается пакет tcpdump (из файла .../tcpdump_3.9.5-2etch1_i386.deb)...
Настраивается пакет libpcap0.8 (0.9.5-1) ...
Настраивается пакет tcpdump (3.9.5-2etch1) ...

11:08:45

#tcpdump -i eth0 -n arp

12:27:13.000675 arp who-has 192.168.16.8 tell 192.168.16.254
12:27:13.000686 arp reply 192.168.16.8 is-at 00:16:3e:00:00:08
12:27:13.080820 arp who-has 192.168.16.1 tell 192.168.16.254
12:27:14.080859 arp who-has 192.168.16.1 tell 192.168.16.254
12:27:15.080978 arp who-has 192.168.16.1 tell 192.168.16.254
12:27:16.121003 arp who-has 192.168.16.1 tell 192.168.16.254
12:27:17.121035 arp who-has 192.168.16.1 tell 192.168.16.254
12:27:18.121137 arp who-has 192.168.16.1 tell 192.168.16.254
12:27:19.161205 arp who-has 192.168.16.1 tell 192.168.16.254
12:27:19.967022 arp reply 192.168.16.3 is-at 00:16:3e:00:00:02
...
13:02:33.633299 arp who-has 192.168.16.8 tell 192.168.16.254
13:02:33.633307 arp reply 192.168.16.8 is-at 00:16:3e:00:00:08
13:02:44.165917 arp who-has 192.168.16.254 tell 192.168.16.1
13:02:44.165937 arp reply 192.168.16.254 is-at 00:04:75:75:46:b1
13:02:44.225796 arp who-has 192.168.16.10 tell 192.168.16.1
13:02:44.225961 arp reply 192.168.16.10 is-at 00:16:3e:00:00:10
13:02:54.648566 arp who-has 192.168.16.10 tell 192.168.16.4
470 packets captured
470 packets received by filter
0 packets dropped by kernel

13:06:10

#ssh 192.168.16.10

The authenticity of host '192.168.16.10 (192.168.16.10)' can't be established.
RSA key fingerprint is 51:5b:32:d8:70:19:6d:04:c7:b4:11:49:13:74:dc:bc.
Are you sure you want to continue connecting (yes/no)? y
Please type 'yes' or 'no': yes
Warning: Permanently added '192.168.16.10' (RSA) to the list of known hosts.
root@192.168.16.10's password:
Last login: Mon May 25 11:59:01 2009 from 192.168.7.229
Linux debiant 2.6.18-5-xen-686 #1 SMP Fri Jun 1 05:05:24 UTC 2007 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
l3-agent is already running: pid=2068; pidfile=/root/.lilalo/l3-agent.pid

13:06:50

#screen -x

13:45:50

#exit

exit
Connection to 192.168.16.10 closed.

13:45:52

#ifconfig

eth0      Link encap:Ethernet  HWaddr 00:16:3E:00:00:08
          inet addr:192.168.16.8  Bcast:192.168.16.255  Mask:255.255.255.0
          inet6 addr: fe80::216:3eff:fe00:8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:29587 errors:0 dropped:0 overruns:0 frame:0
          TX packets:11557 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:30989970 (29.5 MiB)  TX bytes:1032267 (1008.0 KiB)
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

13:45:59

#apt-get mc

E: Неверная операция mc

13:46:10

#apt-get install mc

Чтение списков пакетов... Готово
Построение дерева зависимостей... Готово
Предлагаемые пакеты:
  zip unzip arj
НОВЫЕ пакеты, которые будут установлены:
  mc
обновлено 0, установлено 1 новых пакетов, для удаления отмечено 0 пакетов, и 63 пакетов не обновлено.
Необходимо скачать 2137kБ архивов.
После распаковки объем занятого дискового пространства возрастёт на 5526kB.
ВНИМАНИЕ: Следующие пакеты невозможно аутентифицировать!
  mc
Установить эти пакеты без проверки [y/N]? y
Получено:1 http://debian.org.ua etch/main mc 1:4.6.1-6 [2137kB]
Получено 2137kB за 0s (4802kB/c)
Выбор ранее не выбранного пакета mc.
(Чтение базы данных... на данный момент установлено 24650 файлов и каталогов.)
Распаковывается пакет mc (из файла .../mc_1%3a4.6.1-6_i386.deb)...
Настраивается пакет mc (4.6.1-6) ...

13:49:47

#date

Пнд Май 25 13:57:32 EEST 2009

13:57:32

#ssh root@192.168.16.10

root@192.168.16.10's password:
Last login: Mon May 25 13:06:49 2009 from 192.168.16.8
Linux debiant 2.6.18-5-xen-686 #1 SMP Fri Jun 1 05:05:24 UTC 2007 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
l3-agent is already running: pid=2068; pidfile=/root/.lilalo/l3-agent.pid

13:58:08

#screen -x

13:58:25

#ssh user@192.168.16.10

The authenticity of host '192.168.16.10 (192.168.16.10)' can't be established.
RSA key fingerprint is 51:5b:32:d8:70:19:6d:04:c7:b4:11:49:13:74:dc:bc.
Are you sure you want to continue connecting (yes/no)? y
Please type 'yes' or 'no': yes
Warning: Permanently added '192.168.16.10' (RSA) to the list of known hosts.
user@192.168.16.10's password:
Linux debiant 2.6.18-5-xen-686 #1 SMP Fri Jun 1 05:05:24 UTC 2007 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Mon May 25 09:15:32 2009

14:00:45

$screen -x

14:00:53

$screen -x

14:01:07

$date

Пнд Май 25 14:01:27 EEST 2009

14:01:27

$screen -x

14:13:44

$screen -x

14:13:51

$screen -x

14:13:52

$exit

exit
Connection to 192.168.16.10 closed.

14:14:06

$screen -x

14:14:12

$screen -x

14:14:32

$screen -x

14:14:37

$screen -x

14:14:42

$exit

exit
Connection to 192.168.16.10 closed.

14:23:00

#ssh root

root@192.168.16.10's password:
Last login: Mon May 25 13:58:08 2009 from 192.168.16.8
Linux debiant 2.6.18-5-xen-686 #1 SMP Fri Jun 1 05:05:24 UTC 2007 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
l3-agent is already running: pid=2068; pidfile=/root/.lilalo/l3-agent.pid

14:23:12

#ssh root@192.168.16.10

root@192.168.16.10's password:
Last login: Mon May 25 14:23:11 2009 from debian10.net.nt
Linux debiant 2.6.18-5-xen-686 #1 SMP Fri Jun 1 05:05:24 UTC 2007 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
l3-agent is already running: pid=2068; pidfile=/root/.lilalo/l3-agent.pid

14:23:50

#ssh 192.168.16.10

root@192.168.16.10's password:
Last login: Mon May 25 14:23:50 2009 from debian10.net.nt
Linux debiant 2.6.18-5-xen-686 #1 SMP Fri Jun 1 05:05:24 UTC 2007 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
l3-agent is already running: pid=2068; pidfile=/root/.lilalo/l3-agent.pid
openpty failed
Connection to 192.168.16.10 closed.

14:24:20

#ssh 192.168.16.10

root@192.168.16.10's password:
Last login: Mon May 25 14:24:20 2009 from debian10.net.nt
Linux debiant 2.6.18-5-xen-686 #1 SMP Fri Jun 1 05:05:24 UTC 2007 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
l3-agent is already running: pid=2068; pidfile=/root/.lilalo/l3-agent.pid
openpty failed
Connection to 192.168.16.10 closed.

14:25:08

#screen -x

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