/l3/users/16-07-2018/NT-Ladm/debian1.net.nt/root :1 :2 :3 |
|
#vi shell.sh
--- /tmp/l3-saved-31434.28272.10021 2018-07-18 09:48:47.720497904 +0300 +++ shell.sh 2018-07-18 09:52:22.432493919 +0300 @@ -3,3 +3,9 @@ users=`awk -F: '$3>=1000 && $3!=65534{print $1}' /etc/passwd | \ tr '\n' ' '` echo $users + +for user in users + do + echo "Changing shell for user $user" + usermod -s /bin/zsh $user + done |
#./shell.sh
![]() user ivan petr Changing shell for user users usermod: пользователь «users» не существует |
#vi shell.sh
--- /tmp/l3-saved-31434.11565.13653 2018-07-18 09:52:32.756481301 +0300 +++ shell.sh 2018-07-18 09:53:49.284486674 +0300 @@ -2,9 +2,8 @@ users=`awk -F: '$3>=1000 && $3!=65534{print $1}' /etc/passwd | \ tr '\n' ' '` -echo $users -for user in users +for user in $users do echo "Changing shell for user $user" usermod -s /bin/zsh $user |
#./shell.sh
Changing shell for user user Changing shell for user ivan Changing shell for user petr |
#vi shell.sh
--- /tmp/l3-saved-31434.5944.14924 2018-07-18 09:53:55.256495952 +0300 +++ shell.sh 2018-07-18 09:55:30.080498256 +0300 @@ -6,5 +6,5 @@ for user in $users do echo "Changing shell for user $user" - usermod -s /bin/zsh $user + usermod -s /bin/$1 $user done |
#~
Changing shell for user user Changing shell for user ivan Changing shell for user petr |
#cat /etc/passwd
root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/bin/sh bin:x:2:2:bin:/bin:/bin/sh sys:x:3:3:sys:/dev:/bin/sh sync:x:4:65534:sync:/bin:/bin/sync games:x:5:60:games:/usr/games:/bin/sh man:x:6:12:man:/var/cache/man:/bin/sh lp:x:7:7:lp:/var/spool/lpd:/bin/sh mail:x:8:8:mail:/var/mail:/bin/sh news:x:9:9:news:/var/spool/news:/bin/sh ... list:x:38:38:Mailing List Manager:/var/list:/bin/sh irc:x:39:39:ircd:/var/run/ircd:/bin/sh gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh nobody:x:65534:65534:nobody:/nonexistent:/bin/sh libuuid:x:100:101::/var/lib/libuuid:/bin/sh Debian-exim:x:101:103::/var/spool/exim4:/bin/false user:x:1000:1000:user,,,:/home/user:/bin/bash sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin ivan:x:1001:1001::/home/ivan:/bin/bash petr:x:1002:1002::/home/petr:/bin/bash |
#vi shell.sh
--- /tmp/l3-saved-31434.4758.22813 2018-07-18 09:56:30.544478840 +0300 +++ shell.sh 2018-07-18 09:57:48.356494839 +0300 @@ -1,10 +1,11 @@ #!/bin/bash +shell=$1 users=`awk -F: '$3>=1000 && $3!=65534{print $1}' /etc/passwd | \ tr '\n' ' '` for user in $users do - echo "Changing shell for user $user" - usermod -s /bin/$1 $user + echo "Changing shell $shell for user $user" + usermod -s /bin/$shell $user done |
#./shell.sh bash
Changing shell bash for user user usermod: изменения не внесены Changing shell bash for user ivan usermod: изменения не внесены Changing shell bash for user petr usermod: изменения не внесены |
#./shell.sh sh
Changing shell sh for user user Changing shell sh for user ivan Changing shell sh for user petr |
#./shell.sh bash
Changing shell bash for user user Changing shell bash for user ivan Changing shell bash for user petr |
#vi shell.sh
--- /tmp/l3-saved-31434.15707.28527 2018-07-18 10:01:12.236494036 +0300 +++ shell.sh 2018-07-18 10:02:08.904486124 +0300 @@ -1,6 +1,6 @@ #!/bin/bash -shell=$1 +shell=${1:-bash} users=`awk -F: '$3>=1000 && $3!=65534{print $1}' /etc/passwd | \ tr '\n' ' '` |
#./shell.sh
Changing shell bash for user user usermod: изменения не внесены Changing shell bash for user ivan usermod: изменения не внесены Changing shell bash for user petr usermod: изменения не внесены |
#./shell.sh bash
Changing shell bash for user user usermod: изменения не внесены Changing shell bash for user ivan usermod: изменения не внесены Changing shell bash for user petr usermod: изменения не внесены |
#test 5 -eq 5
|
#echo $?
0 |
#test 5 -eq 7
![]() |
#echo $?
1 |
#sleep 3600
![]() ^C |
#sleep 3600&
[1] 32314 |
#jobs
[1]+ Running sleep 3600 & |
#sleep 3600
![]() ^Z [2]+ Stopped sleep 3600 |
#jobs
[1]- Running sleep 3600 & [2]+ Stopped sleep 3600 |
#bg %2
[2]+ sleep 3600 & |
#jobs
[1]- Running sleep 3600 & [2]+ Running sleep 3600 & |
#fg %1
![]() sleep 3600 ^Z [1]+ Stopped sleep 3600 |
#bg %1
[1]+ sleep 3600 & |
#kill %1
[1]- Завершено sleep 3600 |
#kill %2
[2]+ Завершено sleep 3600 |
#jobs
|
#cd /etc/init.d/
|
#ls
acpid checkroot-bootclean.sh cron hwclock.sh kmod mountdevsubfs.sh mtab.sh rc reboot sendsigs sudo umountnfs.sh bootlogs checkroot.sh exim4 kbd motd mountkernfs.sh netdiag rc.local rmnologin single udev umountroot bootmisc.sh console-cyrillic halt keyboard-setup mountall-bootclean.sh mountnfs-bootclean.sh networking rcS rsyslog skeleton udev-mtab urandom checkfs.sh console-setup hostname.sh killprocs mountall.sh mountnfs.sh procps README screen-cleanup ssh umountfs |
#less cron
|
#cd
|
#ls
install ip.txt shell.sh test words.txt |
#./shell.sh bash
Changing shell bash for user user usermod: изменения не внесены Changing shell bash for user ivan usermod: изменения не внесены Changing shell bash for user petr usermod: изменения не внесены |
#echo $users
|
#. ./shell.sh bash
Changing shell bash for user user usermod: изменения не внесены Changing shell bash for user ivan usermod: изменения не внесены Changing shell bash for user petr usermod: изменения не внесены |
#echo $users
user ivan petr |
#nano /etc/nanorc
|
## Nanorc files
root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/bin/sh bin:x:2:2:bin:/bin:/bin/sh sys:x:3:3:sys:/dev:/bin/sh sync:x:4:65534:sync:/bin:/bin/sync games:x:5:60:games:/usr/games:/bin/sh man:x:6:12:man:/var/cache/man:/bin/sh lp:x:7:7:lp:/var/spool/lpd:/bin/sh mail:x:8:8:mail:/var/mail:/bin/sh news:x:9:9:news:/var/spool/news:/bin/sh ... list:x:38:38:Mailing List Manager:/var/list:/bin/sh irc:x:39:39:ircd:/var/run/ircd:/bin/sh gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh nobody:x:65534:65534:nobody:/nonexistent:/bin/sh libuuid:x:100:101::/var/lib/libuuid:/bin/sh Debian-exim:x:101:103::/var/spool/exim4:/bin/false user:x:1000:1000:user,,,:/home/user:/bin/bash sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin ivan:x:1001:1001::/home/ivan:/bin/bash petr:x:1002:1002::/home/petr:/bin/bash |
#chfn ivan
Изменение информации о пользователе ivan Введите новое значение или нажмите ENTER для выбора значения по умолчанию Полное имя []: Ivan Ivanov Номер комнаты []: 9c Рабочий телефон []: 111 Домашний телефон []: 111-11-11 Другое []: |
#cat /etc/passwd
root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/bin/sh bin:x:2:2:bin:/bin:/bin/sh sys:x:3:3:sys:/dev:/bin/sh sync:x:4:65534:sync:/bin:/bin/sync games:x:5:60:games:/usr/games:/bin/sh man:x:6:12:man:/var/cache/man:/bin/sh lp:x:7:7:lp:/var/spool/lpd:/bin/sh mail:x:8:8:mail:/var/mail:/bin/sh news:x:9:9:news:/var/spool/news:/bin/sh ... list:x:38:38:Mailing List Manager:/var/list:/bin/sh irc:x:39:39:ircd:/var/run/ircd:/bin/sh gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh nobody:x:65534:65534:nobody:/nonexistent:/bin/sh libuuid:x:100:101::/var/lib/libuuid:/bin/sh Debian-exim:x:101:103::/var/spool/exim4:/bin/false user:x:1000:1000:user,,,:/home/user:/bin/bash sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin ivan:x:1001:1001:Ivan Ivanov,9c,111,111-11-11:/home/ivan:/bin/bash petr:x:1002:1002::/home/petr:/bin/bash |
#finger
![]() l3script: finger: команда не найдена |
#apt-get finger
![]() E: Неверная операция finger |
#apt-get install finger
Чтение списков пакетов… Готово Построение дерева зависимостей Чтение информации о состоянии… Готово НОВЫЕ пакеты, которые будут установлены: finger обновлено 0, установлено 1 новых пакетов, для удаления отмечено 0 пакетов, и 3 пакетов не обновлено. Необходимо скачать 20,5 kБ архивов. После данной операции, объём занятого дискового пространства возрастёт на 31,7 kB. Получено:1 http://ftp.ua.debian.org/debian/ wheezy/main finger amd64 0.17-15 [20,5 kB] Получено 20,5 kБ за 0с (272 kБ/c) Выбор ранее не выбранного пакета finger. (Чтение базы данных … на данный момент установлено 30128 файлов и каталогов.) Распаковывается пакет finger (из файла …/finger_0.17-15_amd64.deb) … Обрабатываются триггеры для man-db … Настраивается пакет finger (0.17-15) … |
#finger
Login Name Tty Idle Login Time Office Office Phone ivan Ivan Ivanov pts/6 3:52 Jul 18 09:14 (192.168.15.162) petr pts/7 4:50 Jul 18 09:14 (192.168.15.162) root root pts/2 Jul 18 09:14 (192.168.15.162) user user pts/4 11 Jul 18 09:14 (192.168.15.162) |
#finger ivan
Login: ivan Name: Ivan Ivanov Directory: /home/ivan Shell: /bin/bash Office: 9c, 111 Home Phone: 111-11-11 On since Wed Jul 18 09:14 (EEST) on pts/6 from 192.168.15.162 3 hours 53 minutes idle No mail. No Plan. |
#cat /etc/shadow
root:$6$ppY7xZxX$CnutMU4XxetHko6DW5K/ckfiA6CFeC0cbV/d6rrWE6F5iszqxAaQTwekH3.vBTQPNCakvqusvPcBecndLcbX8.:16248:0:99999:7::: daemon:*:16248:0:99999:7::: bin:*:16248:0:99999:7::: sys:*:16248:0:99999:7::: sync:*:16248:0:99999:7::: games:*:16248:0:99999:7::: man:*:16248:0:99999:7::: lp:*:16248:0:99999:7::: mail:*:16248:0:99999:7::: news:*:16248:0:99999:7::: ... list:*:16248:0:99999:7::: irc:*:16248:0:99999:7::: gnats:*:16248:0:99999:7::: nobody:*:16248:0:99999:7::: libuuid:!:16248:0:99999:7::: Debian-exim:!:16248:0:99999:7::: user:$6$CkJHVC8E$ykTJUix/7qmcPBJgqnJtCHlWhYfEaImqXcQyeRrwYm6Xi4KaZSfb4FB20ocZ/VlrQzTR2wiEobMxT/OM/FXgd0:16248:0:99999:7::: sshd:*:16248:0:99999:7::: ivan:$6$ofhe2h/9$JjJtR8i6zP8OZ.pPVno1jf2ztUtFLTK2qPGPZdHNtgZ8XkXSzO2rLUuPDzSlNidqlHV/0FjwjNNqXeo2/hedZ/:17728:0:99999:7::: petr:$6$QGgwaa6O$.18rCEuwehx3woKN6H6GRFyw21NU00bEBwwKM7iuL6SWK.aIKA/hjJ7MQMQfWPjI7QzW2ur7v0hc45OMi1j3Q1:17728:0:99999:7::: |
#apt-get install john
Чтение списков пакетов… Готово Построение дерева зависимостей Чтение информации о состоянии… Готово Будут установлены следующие дополнительные пакеты: john-data Предлагаемые пакеты: wordlist НОВЫЕ пакеты, которые будут установлены: john john-data обновлено 0, установлено 2 новых пакетов, для удаления отмечено 0 пакетов, и 3 пакетов не обновлено. ... Получено:2 http://ftp.ua.debian.org/debian/ wheezy/main john amd64 1.7.8-1 [194 kB] Получено 847 kБ за 0с (3 243 kБ/c) Выбор ранее не выбранного пакета john-data. (Чтение базы данных … на данный момент установлено 30135 файлов и каталогов.) Распаковывается пакет john-data (из файла …/john-data_1.7.8-1_all.deb) … Выбор ранее не выбранного пакета john. Распаковывается пакет john (из файла …/john_1.7.8-1_amd64.deb) … Обрабатываются триггеры для man-db … Настраивается пакет john-data (1.7.8-1) … Настраивается пакет john (1.7.8-1) … |
#cp /etc/shadow .
|
#cat shadow
root:$6$ppY7xZxX$CnutMU4XxetHko6DW5K/ckfiA6CFeC0cbV/d6rrWE6F5iszqxAaQTwekH3.vBTQPNCakvqusvPcBecndLcbX8.:16248:0:99999:7::: daemon:*:16248:0:99999:7::: bin:*:16248:0:99999:7::: sys:*:16248:0:99999:7::: sync:*:16248:0:99999:7::: games:*:16248:0:99999:7::: man:*:16248:0:99999:7::: lp:*:16248:0:99999:7::: mail:*:16248:0:99999:7::: news:*:16248:0:99999:7::: ... list:*:16248:0:99999:7::: irc:*:16248:0:99999:7::: gnats:*:16248:0:99999:7::: nobody:*:16248:0:99999:7::: libuuid:!:16248:0:99999:7::: Debian-exim:!:16248:0:99999:7::: user:$6$CkJHVC8E$ykTJUix/7qmcPBJgqnJtCHlWhYfEaImqXcQyeRrwYm6Xi4KaZSfb4FB20ocZ/VlrQzTR2wiEobMxT/OM/FXgd0:16248:0:99999:7::: sshd:*:16248:0:99999:7::: ivan:$6$ofhe2h/9$JjJtR8i6zP8OZ.pPVno1jf2ztUtFLTK2qPGPZdHNtgZ8XkXSzO2rLUuPDzSlNidqlHV/0FjwjNNqXeo2/hedZ/:17728:0:99999:7::: petr:$6$QGgwaa6O$.18rCEuwehx3woKN6H6GRFyw21NU00bEBwwKM7iuL6SWK.aIKA/hjJ7MQMQfWPjI7QzW2ur7v0hc45OMi1j3Q1:17728:0:99999:7::: |
#john shadow
![]() Created directory: /root/.john Loaded 4 password hashes with 4 different salts (generic crypt(3) [?/64]) 123 (ivan) 123 (petr) password (user) guesses: 3 time: 0:00:02:46 0% (2) c/s: 70.78 trying: justin1 - roman Use the "--show" option to display all of the cracked passwords reliably Session aborted |
#cat /etc/default/useradd
# Default values for useradd(8) # # The SHELL variable specifies the default login shell on your # system. # Similar to DHSELL in adduser. However, we use "sh" here because # useradd is a low level utility and should be as general # as possible SHELL=/bin/sh # # The default group for users ... # EXPIRE= # # The SKEL variable specifies the directory containing "skeletal" user # files; in other words, files such as a sample .profile that will be # copied to the new user's home directory when it is created. # SKEL=/etc/skel # # Defines whether the mail spool should be created while # creating the account # CREATE_MAIL_SPOOL=yes |
#cat /etc/login.defs
# # /etc/login.defs - Configuration control definitions for the login package. # # Three items must be defined: MAIL_DIR, ENV_SUPATH, and ENV_PATH. # If unspecified, some arbitrary (and possibly incorrect) value will # be assumed. All other items are optional - if not specified then # the described action or option will be inhibited. # # Comment lines (lines beginning with "#") and blank lines are ignored. # ... # These options are no more handled by shadow. # # # # Shadow utilities will display a warning if they # # still appear. # # # ################################################### # CLOSE_SESSIONS # LOGIN_STRING # NO_PASSWORD_CONSOLE # QMAIL_DIR |
#vi /etc/login.defs
|
#SYS_GID_MIN 100
![]() groff/ group group- |
#cat /etc/gro
![]() groff/ group group- |
#groupadd developers
|
#gpasswd -M ivan,petr developers
|
#id ivan
uid=1001(ivan) gid=1001(ivan) группы=1001(ivan),1003(developers) |
#mkdir /opt/public
|
#ls -l
итого 32 -rw-r--r-- 1 root root 5268 Окт 13 2014 install -rw-r--r-- 1 root root 104 Июл 17 14:08 ip.txt -rw-r----- 1 root root 1029 Июл 18 14:18 shadow -rwxr--r-- 1 root root 217 Июл 18 10:02 shell.sh -rw-r--r-- 1 root root 5268 Июл 16 15:20 test -rw-r--r-- 1 root root 37 Июл 17 14:31 words.txt |
#ls -l /opt/public/
итого 0 |
#ls -l /opt/
итого 4 drwxr-xr-x 2 root root 4096 Июл 18 15:50 public |
#chmod o+w /opt/public/
|
#cd /opt/public/
|
#>file1
|
#ls
file1 |
#chmod -t .
|
#cd ..
|
#ls -l
итого 4 drwxr-xrwx 2 root root 4096 Июл 18 15:53 public |
#chmod -t public/
|
#ls -l
итого 4 drwxr-xrwx 2 root root 4096 Июл 18 15:53 public |
#rm public/
![]() rm: невозможно удалить «public/»: Это каталог |
#rm -f public/
![]() rm: невозможно удалить «public/»: Это каталог |
#clear
|
#chmod +t /public
![]() chmod: невозможно получить доступ к «/public»: Нет такого файла или каталога |
#ls -l
итого 4 drwxr-xrwx 2 root root 4096 Июл 18 15:53 public |
#chmod +t /publicclear^C
![]() |
#clear
|
#ls -l
итого 4 drwxr-xrwx 2 root root 4096 Июл 18 15:53 public |
#chmod u+s `which cat`
|
#chmod u-s `which cat`
|
#find / -perm -4000 2> /dev/null
![]() /usr/lib/openssh/ssh-keysign /usr/lib/pt_chown /usr/lib/eject/dmcrypt-get-device /usr/bin/passwd /usr/bin/sudoedit /usr/bin/chfn /usr/bin/gpasswd /usr/bin/chsh /usr/bin/newgrp /usr/bin/sudo /usr/sbin/exim4 /bin/mount /bin/su /bin/ping6 /bin/umount /bin/ping |
#tty
/dev/pts/2 |
#ls -l /dev/pts
итого 0 crw--w---- 1 root tty 136, 1 Июл 16 17:11 1 crw--w---- 1 root tty 136, 2 Июл 18 16:19 2 crw--w---- 1 root tty 136, 3 Июл 18 16:19 3 crw--w---- 1 user tty 136, 4 Июл 18 13:54 4 crw--w---- 1 user tty 136, 5 Июл 18 13:54 5 crw--w---- 1 ivan tty 136, 6 Июл 18 16:16 6 crw--w---- 1 petr tty 136, 7 Июл 18 09:15 7 c--------- 1 root root 5, 2 Июл 16 08:38 ptmx |
#mesg n
|
#ls -l /dev/pts
итого 0 crw--w---- 1 root tty 136, 1 Июл 16 17:11 1 crw--w---- 1 root tty 136, 2 Июл 18 16:25 2 crw------- 1 root tty 136, 3 Июл 18 16:25 3 crw--w---- 1 user tty 136, 4 Июл 18 13:54 4 crw--w---- 1 user tty 136, 5 Июл 18 13:54 5 crw--w---- 1 ivan tty 136, 6 Июл 18 16:24 6 crw--w---- 1 petr tty 136, 7 Июл 18 09:15 7 c--------- 1 root root 5, 2 Июл 16 08:38 ptmx |
#tty
/dev/pts/2 |
#chmod g-w tty
![]() chmod: невозможно получить доступ к «tty»: Нет такого файла или каталога |
#chmod g-w /dev/pts/2
|
#ls -l /dev/pts
итого 0 crw--w---- 1 root tty 136, 1 Июл 16 17:11 1 crw------- 1 root tty 136, 2 Июл 18 16:27 2 crw------- 1 root tty 136, 3 Июл 18 16:27 3 crw--w---- 1 user tty 136, 4 Июл 18 13:54 4 crw--w---- 1 user tty 136, 5 Июл 18 13:54 5 crw--w---- 1 ivan tty 136, 6 Июл 18 16:24 6 crw--w---- 1 petr tty 136, 7 Июл 18 09:15 7 c--------- 1 root root 5, 2 Июл 16 08:38 ptmx |
#clear
|
#cat ~/mymotd
![]() cat: /root/mymotd: Нет такого файла или каталога |
#echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" > /etc/motd
echo "cat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotd" > /etc/motd |
#cat /etc/motd
cat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotd |
#ca
![]() cal calendar caller captoinfo case cat catchsegv catman |
#ls -l
итого 4 drwxr-xrwx 2 root root 4096 Июл 18 15:53 public |
# Default values for useradd(8) # # The SHELL variable specifies the default login shell on your # system. # Similar to DHSELL in adduser. However, we use "sh" here because # useradd is a low level utility and should be as general # as possible SHELL=/bin/sh # # The default group for users # 100=users on Debian systems # Same as USERS_GID in adduser # This argument is used when the -n flag is specified. # The default behavior (when -n and -g are not specified) is to create a # primary user group with the same name as the user being added to the # system. # GROUP=100 # # The default home directory. Same as DHOME for adduser # HOME=/home # # The number of days after a password expires until the account # is permanently disabled # INACTIVE=-1 # # The default expire date # EXPIRE= # # The SKEL variable specifies the directory containing "skeletal" user # files; in other words, files such as a sample .profile that will be # copied to the new user's home directory when it is created. # SKEL=/etc/skel # # Defines whether the mail spool should be created while # creating the account # CREATE_MAIL_SPOOL=yes
groff/ group group-
root:x:0: daemon:x:1: bin:x:2: sys:x:3: adm:x:4: tty:x:5: disk:x:6: lp:x:7: mail:x:8: news:x:9: uucp:x:10: man:x:12: proxy:x:13: kmem:x:15: dialout:x:20: fax:x:21: voice:x:22: cdrom:x:24:user floppy:x:25:user tape:x:26: sudo:x:27: audio:x:29:user dip:x:30:user www-data:x:33: backup:x:34: operator:x:37: list:x:38: irc:x:39: src:x:40: gnats:x:41: shadow:x:42: utmp:x:43: video:x:44:user sasl:x:45: plugdev:x:46:user staff:x:50: games:x:60: users:x:100: nogroup:x:65534: libuuid:x:101: crontab:x:102: Debian-exim:x:103: ssh:x:104: user:x:1000: ivan:x:1001: petr:x:1002: developers:x:1003:
# # /etc/login.defs - Configuration control definitions for the login package. # # Three items must be defined: MAIL_DIR, ENV_SUPATH, and ENV_PATH. # If unspecified, some arbitrary (and possibly incorrect) value will # be assumed. All other items are optional - if not specified then # the described action or option will be inhibited. # # Comment lines (lines beginning with "#") and blank lines are ignored. # # Modified for Linux. --marekm # REQUIRED for useradd/userdel/usermod # Directory where mailboxes reside, _or_ name of file, relative to the # home directory. If you _do_ define MAIL_DIR and MAIL_FILE, # MAIL_DIR takes precedence. # # Essentially: # - MAIL_DIR defines the location of users mail spool files # (for mbox use) by appending the username to MAIL_DIR as defined # below. # - MAIL_FILE defines the location of the users mail spool files as the # fully-qualified filename obtained by prepending the user home # directory before $MAIL_FILE # # NOTE: This is no more used for setting up users MAIL environment variable # which is, starting from shadow 4.0.12-1 in Debian, entirely the # job of the pam_mail PAM modules # See default PAM configuration files provided for # login, su, etc. # # This is a temporary situation: setting these variables will soon # move to /etc/default/useradd and the variables will then be # no more supported MAIL_DIR /var/mail #MAIL_FILE .mail # # Enable logging and display of /var/log/faillog login failure info. # This option conflicts with the pam_tally PAM module. # FAILLOG_ENAB yes # # Enable display of unknown usernames when login failures are recorded. # # WARNING: Unknown usernames may become world readable. # See #290803 and #298773 for details about how this could become a security # concern LOG_UNKFAIL_ENAB no # # Enable logging of successful logins # LOG_OK_LOGINS no # # Enable "syslog" logging of su activity - in addition to sulog file logging. # SYSLOG_SG_ENAB does the same for newgrp and sg. # SYSLOG_SU_ENAB yes SYSLOG_SG_ENAB yes # # If defined, all su activity is logged to this file. # #SULOG_FILE /var/log/sulog # # If defined, file which maps tty line to TERM environment parameter. # Each line of the file is in a format something like "vt100 tty01". # #TTYTYPE_FILE /etc/ttytype # # If defined, login failures will be logged here in a utmp format # last, when invoked as lastb, will read /var/log/btmp, so... # FTMP_FILE /var/log/btmp # # If defined, the command name to display when running "su -". For # example, if this is defined as "su" then a "ps" will display the # command is "-su". If not defined, then "ps" would display the # name of the shell actually being run, e.g. something like "-sh". # SU_NAME su # # If defined, file which inhibits all the usual chatter during the login # sequence. If a full pathname, then hushed mode will be enabled if the # user's name or shell are found in the file. If not a full pathname, then # hushed mode will be enabled if the file exists in the user's home directory. # HUSHLOGIN_FILE .hushlogin #HUSHLOGIN_FILE /etc/hushlogins # # *REQUIRED* The default PATH settings, for superuser and normal users. # # (they are minimal, add the rest in the shell startup files) ENV_SUPATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin ENV_PATH PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games # # Terminal permissions # # TTYGROUP Login tty will be assigned this group ownership. # TTYPERM Login tty will be set to this permission. # # If you have a "write" program which is "setgid" to a special group # which owns the terminals, define TTYGROUP to the group number and # TTYPERM to 0620. Otherwise leave TTYGROUP commented out and assign # TTYPERM to either 622 or 600. # # In Debian /usr/bin/bsd-write or similar programs are setgid tty # However, the default and recommended value for TTYPERM is still 0600 # to not allow anyone to write to anyone else console or terminal # Users can still allow other people to write them by issuing # the "mesg y" command. TTYGROUP tty TTYPERM 0600 # # Login configuration initializations: # # ERASECHAR Terminal ERASE character ('\010' = backspace). # KILLCHAR Terminal KILL character ('\025' = CTRL/U). # UMASK Default "umask" value. # # The ERASECHAR and KILLCHAR are used only on System V machines. # # UMASK is the default umask value for pam_umask and is used by # useradd and newusers to set the mode of the new home directories. # 022 is the "historical" value in Debian for UMASK # 027, or even 077, could be considered better for privacy # There is no One True Answer here : each sysadmin must make up his/her # mind. # # Prefix these values with "0" to get octal, "0x" to get hexadecimal. # ERASECHAR 0177 KILLCHAR 025 UMASK 022 # # Password aging controls: # # PASS_MAX_DAYS Maximum number of days a password may be used. # PASS_MIN_DAYS Minimum number of days allowed between password changes. # PASS_WARN_AGE Number of days warning given before a password expires. # PASS_MAX_DAYS 99999 PASS_MIN_DAYS 0 PASS_WARN_AGE 7 # # Min/max values for automatic uid selection in useradd # UID_MIN 1000 UID_MAX 60000 # System accounts #SYS_UID_MIN 100 #SYS_UID_MAX 999 # # Min/max values for automatic gid selection in groupadd # GID_MIN 1000 GID_MAX 60000 # System accounts #SYS_GID_MIN 100 #SYS_GID_MAX 999 # # Max number of login retries if password is bad. This will most likely be # overriden by PAM, since the default pam_unix module has it's own built # in of 3 retries. However, this is a safe fallback in case you are using # an authentication module that does not enforce PAM_MAXTRIES. # LOGIN_RETRIES 5 # # Max time in seconds for login # LOGIN_TIMEOUT 60 # # Which fields may be changed by regular users using chfn - use # any combination of letters "frwh" (full name, room number, work # phone, home phone). If not defined, no changes are allowed. # For backward compatibility, "yes" = "rwh" and "no" = "frwh". # CHFN_RESTRICT rwh # # Should login be allowed if we can't cd to the home directory? # Default in no. # DEFAULT_HOME yes # # If defined, this command is run when removing a user. # It should remove any at/cron/print jobs etc. owned by # the user to be removed (passed as the first argument). # #USERDEL_CMD /usr/sbin/userdel_local # # If set to yes, userdel will remove the user´s group if it contains no # more members, and useradd will create by default a group with the name # of the user. # # Other former uses of this variable such as setting the umask when # user==primary group are not used in PAM environments, such as Debian # USERGROUPS_ENAB yes # # Instead of the real user shell, the program specified by this parameter # will be launched, although its visible name (argv[0]) will be the shell's. # The program may do whatever it wants (logging, additional authentification, # banner, ...) before running the actual shell. # # FAKE_SHELL /bin/fakeshell # # If defined, either full pathname of a file containing device names or # a ":" delimited list of device names. Root logins will be allowed only # upon these devices. # # This variable is used by login and su. # #CONSOLE /etc/consoles #CONSOLE console:tty01:tty02:tty03:tty04 # # List of groups to add to the user's supplementary group set # when logging in on the console (as determined by the CONSOLE # setting). Default is none. # # Use with caution - it is possible for users to gain permanent # access to these groups, even when not logged in on the console. # How to do it is left as an exercise for the reader... # # This variable is used by login and su. # #CONSOLE_GROUPS floppy:audio:cdrom # # If set to "yes", new passwords will be encrypted using the MD5-based # algorithm compatible with the one used by recent releases of FreeBSD. # It supports passwords of unlimited length and longer salt strings. # Set to "no" if you need to copy encrypted passwords to other systems # which don't understand the new algorithm. Default is "no". # # This variable is deprecated. You should use ENCRYPT_METHOD. # #MD5_CRYPT_ENAB no # # If set to MD5 , MD5-based algorithm will be used for encrypting password # If set to SHA256, SHA256-based algorithm will be used for encrypting password # If set to SHA512, SHA512-based algorithm will be used for encrypting password # If set to DES, DES-based algorithm will be used for encrypting password (default) # Overrides the MD5_CRYPT_ENAB option # # Note: It is recommended to use a value consistent with # the PAM modules configuration. # ENCRYPT_METHOD SHA512 # # Only used if ENCRYPT_METHOD is set to SHA256 or SHA512. # # Define the number of SHA rounds. # With a lot of rounds, it is more difficult to brute forcing the password. # But note also that it more CPU resources will be needed to authenticate # users. # # If not specified, the libc will choose the default number of rounds (5000). # The values must be inside the 1000-999999999 range. # If only one of the MIN or MAX values is set, then this value will be used. # If MIN > MAX, the highest value will be used. # # SHA_CRYPT_MIN_ROUNDS 5000 # SHA_CRYPT_MAX_ROUNDS 5000 ################# OBSOLETED BY PAM ############## # # # These options are now handled by PAM. Please # # edit the appropriate file in /etc/pam.d/ to # # enable the equivelants of them. # ############### #MOTD_FILE #DIALUPS_CHECK_ENAB #LASTLOG_ENAB #MAIL_CHECK_ENAB #OBSCURE_CHECKS_ENAB #PORTTIME_CHECKS_ENAB #SU_WHEEL_ONLY #CRACKLIB_DICTPATH #PASS_CHANGE_TRIES #PASS_ALWAYS_WARN #ENVIRON_FILE #NOLOGINS_FILE #ISSUE_FILE #PASS_MIN_LEN #PASS_MAX_LEN #ULIMIT #ENV_HZ #CHFN_AUTH #CHSH_AUTH #FAIL_DELAY ################# OBSOLETED ####################### # # # These options are no more handled by shadow. # # # # Shadow utilities will display a warning if they # # still appear. # # # ################################################### # CLOSE_SESSIONS # LOGIN_STRING # NO_PASSWORD_CONSOLE # QMAIL_DIR
cat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotdcat ~/mymotd
root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/bin/sh bin:x:2:2:bin:/bin:/bin/sh sys:x:3:3:sys:/dev:/bin/sh sync:x:4:65534:sync:/bin:/bin/sync games:x:5:60:games:/usr/games:/bin/sh man:x:6:12:man:/var/cache/man:/bin/sh lp:x:7:7:lp:/var/spool/lpd:/bin/sh mail:x:8:8:mail:/var/mail:/bin/sh news:x:9:9:news:/var/spool/news:/bin/sh uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh proxy:x:13:13:proxy:/bin:/bin/sh www-data:x:33:33:www-data:/var/www:/bin/sh backup:x:34:34:backup:/var/backups:/bin/sh list:x:38:38:Mailing List Manager:/var/list:/bin/sh irc:x:39:39:ircd:/var/run/ircd:/bin/sh gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh nobody:x:65534:65534:nobody:/nonexistent:/bin/sh libuuid:x:100:101::/var/lib/libuuid:/bin/sh Debian-exim:x:101:103::/var/spool/exim4:/bin/false user:x:1000:1000:user,,,:/home/user:/bin/bash sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin ivan:x:1001:1001:Ivan Ivanov,9c,111,111-11-11:/home/ivan:/bin/bash petr:x:1002:1002::/home/petr:/bin/bash
root:$6$ppY7xZxX$CnutMU4XxetHko6DW5K/ckfiA6CFeC0cbV/d6rrWE6F5iszqxAaQTwekH3.vBTQPNCakvqusvPcBecndLcbX8.:16248:0:99999:7::: daemon:*:16248:0:99999:7::: bin:*:16248:0:99999:7::: sys:*:16248:0:99999:7::: sync:*:16248:0:99999:7::: games:*:16248:0:99999:7::: man:*:16248:0:99999:7::: lp:*:16248:0:99999:7::: mail:*:16248:0:99999:7::: news:*:16248:0:99999:7::: uucp:*:16248:0:99999:7::: proxy:*:16248:0:99999:7::: www-data:*:16248:0:99999:7::: backup:*:16248:0:99999:7::: list:*:16248:0:99999:7::: irc:*:16248:0:99999:7::: gnats:*:16248:0:99999:7::: nobody:*:16248:0:99999:7::: libuuid:!:16248:0:99999:7::: Debian-exim:!:16248:0:99999:7::: user:$6$CkJHVC8E$ykTJUix/7qmcPBJgqnJtCHlWhYfEaImqXcQyeRrwYm6Xi4KaZSfb4FB20ocZ/VlrQzTR2wiEobMxT/OM/FXgd0:16248:0:99999:7::: sshd:*:16248:0:99999:7::: ivan:$6$ofhe2h/9$JjJtR8i6zP8OZ.pPVno1jf2ztUtFLTK2qPGPZdHNtgZ8XkXSzO2rLUuPDzSlNidqlHV/0FjwjNNqXeo2/hedZ/:17728:0:99999:7::: petr:$6$QGgwaa6O$.18rCEuwehx3woKN6H6GRFyw21NU00bEBwwKM7iuL6SWK.aIKA/hjJ7MQMQfWPjI7QzW2ur7v0hc45OMi1j3Q1:17728:0:99999:7:::
root:$6$ppY7xZxX$CnutMU4XxetHko6DW5K/ckfiA6CFeC0cbV/d6rrWE6F5iszqxAaQTwekH3.vBTQPNCakvqusvPcBecndLcbX8.:16248:0:99999:7::: daemon:*:16248:0:99999:7::: bin:*:16248:0:99999:7::: sys:*:16248:0:99999:7::: sync:*:16248:0:99999:7::: games:*:16248:0:99999:7::: man:*:16248:0:99999:7::: lp:*:16248:0:99999:7::: mail:*:16248:0:99999:7::: news:*:16248:0:99999:7::: uucp:*:16248:0:99999:7::: proxy:*:16248:0:99999:7::: www-data:*:16248:0:99999:7::: backup:*:16248:0:99999:7::: list:*:16248:0:99999:7::: irc:*:16248:0:99999:7::: gnats:*:16248:0:99999:7::: nobody:*:16248:0:99999:7::: libuuid:!:16248:0:99999:7::: Debian-exim:!:16248:0:99999:7::: user:$6$CkJHVC8E$ykTJUix/7qmcPBJgqnJtCHlWhYfEaImqXcQyeRrwYm6Xi4KaZSfb4FB20ocZ/VlrQzTR2wiEobMxT/OM/FXgd0:16248:0:99999:7::: sshd:*:16248:0:99999:7::: ivan:$6$ofhe2h/9$JjJtR8i6zP8OZ.pPVno1jf2ztUtFLTK2qPGPZdHNtgZ8XkXSzO2rLUuPDzSlNidqlHV/0FjwjNNqXeo2/hedZ/:17728:0:99999:7::: petr:$6$QGgwaa6O$.18rCEuwehx3woKN6H6GRFyw21NU00bEBwwKM7iuL6SWK.aIKA/hjJ7MQMQfWPjI7QzW2ur7v0hc45OMi1j3Q1:17728:0:99999:7:::
Время первой команды журнала | 08:48:18 2018- 7-18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Время последней команды журнала | 15:33:00 2018- 7-18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Количество командных строк в журнале | 101 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Процент команд с ненулевым кодом завершения, % | 11.88 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Процент синтаксически неверно набранных команд, % | 0.99 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Суммарное время работы с терминалом *, час | 2.98 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Количество командных строк в единицу времени, команда/мин | 0.57 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Частота использования команд |
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