System/Kernel
www-data@swagshop:/var/www/html$ file /bin/bash ; uname -a ; cat /etc/*release
/bin/bash: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/l, for GNU/Linux 2.6.32, BuildID[sha1]=04eca96c5bf3e9a300952a29ef3218f00487d37b, stripped
linux swagshop 4.4.0-146-generic #172-ubuntu smp wed apr 3 09:00:08 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"
NAME="Ubuntu"
VERSION="16.04.6 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.6 LTS"
VERSION_ID="16.04"
home_url="http://www.ubuntu.com/"
support_url="http://help.ubuntu.com/"
bug_report_url="http://bugs.launchpad.net/ubuntu/"
VERSION_CODENAME=xenial
UBUNTU_CODENAME=xenial
`4.4.0-146-generic`
Ubuntu 16.04.6 LTS (Xenial Xerus)
x86_64
Networks
www-data@swagshop:/var/www/html$ netstat -antup4
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp 0 0 10.10.10.140:48066 10.10.14.11:9999 ESTABLISHED 2545/sh
udp 0 0 10.10.10.140:48391 1.1.1.1:53 ESTABLISHED -
127.0.0.1:3306
Users & Groups
www-data@swagshop:/var/www/html$ cat /etc/passwd ; ll /home
root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:2:bin:/bin:/usr/sbin/nologin
sys:x:3:3:sys:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/usr/sbin/nologin
man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
www-data:x:33:33:www-data:/var/www:/bin/bash
backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin
nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
systemd-timesync:x:100:102:systemd Time Synchronization,,,:/run/systemd:/bin/false
systemd-network:x:101:103:systemd Network Management,,,:/run/systemd/netif:/bin/false
systemd-resolve:x:102:104:systemd Resolver,,,:/run/systemd/resolve:/bin/false
systemd-bus-proxy:x:103:105:systemd Bus Proxy,,,:/run/systemd:/bin/false
syslog:x:104:108::/home/syslog:/bin/false
_apt:x:105:65534::/nonexistent:/bin/false
lxd:x:106:65534::/var/lib/lxd/:/bin/false
mysql:x:107:111:MySQL Server,,,:/nonexistent:/bin/false
messagebus:x:108:112::/var/run/dbus:/bin/false
uuidd:x:109:113::/run/uuidd:/bin/false
dnsmasq:x:110:65534:dnsmasq,,,:/var/lib/misc:/bin/false
sshd:x:111:65534::/var/run/sshd:/usr/sbin/nologin
haris:x:1000:1000:haris,,,:/home/haris:/bin/bash
total 12K
4.0k drwxr-xr-x 23 root root 4.0k may 24 10:50 ..
4.0K drwxr-xr-x 3 root root 4.0K Nov 12 2021 .
4.0K drwxr-xr-x 3 haris haris 4.0K Nov 12 2021 haris
haris
SUIDs
www-data@swagshop:/var/www/html$ find / -perm -04000 -ls -type f 2>/dev/null
66711 40 -rwsr-xr-x 1 root root 40152 May 16 2018 /bin/mount
66761 44 -rwsr-xr-x 1 root root 44168 May 7 2014 /bin/ping
66762 44 -rwsr-xr-x 1 root root 44680 May 7 2014 /bin/ping6
73191 40 -rwsr-xr-x 1 root root 40128 Mar 26 2019 /bin/su
66746 28 -rwsr-xr-x 1 root root 27608 May 16 2018 /bin/umount
72887 32 -rwsr-xr-x 1 root root 30800 Jul 12 2016 /bin/fusermount
1261 84 -rwsr-xr-x 1 root root 84120 Apr 9 2019 /usr/lib/x86_64-linux-gnu/lxc/lxc-user-nic
5507 420 -rwsr-xr-x 1 root root 428240 Mar 4 2019 /usr/lib/openssh/ssh-keysign
145692 100 -rwsr-sr-x 1 root root 98472 Mar 22 2019 /usr/lib/snapd/snap-confine
151777 16 -rwsr-xr-x 1 root root 14864 Mar 27 2019 /usr/lib/policykit-1/polkit-agent-helper-1
9627 44 -rwsr-xr-- 1 root messagebus 42992 Jan 12 2017 /usr/lib/dbus-1.0/dbus-daemon-launch-helper
370 12 -rwsr-xr-x 1 root root 10232 Mar 27 2017 /usr/lib/eject/dmcrypt-get-device
269 136 -rwsr-xr-x 1 root root 136808 Jul 4 2017 /usr/bin/sudo
1318 36 -rwsr-xr-x 1 root root 32944 Mar 26 2019 /usr/bin/newgidmap
12494 52 -rwsr-sr-x 1 daemon daemon 51464 Jan 14 2016 /usr/bin/at
1319 36 -rwsr-xr-x 1 root root 32944 Mar 26 2019 /usr/bin/newuidmap
3473 72 -rwsr-xr-x 1 root root 71824 Mar 26 2019 /usr/bin/chfn
3510 76 -rwsr-xr-x 1 root root 75304 Mar 26 2019 /usr/bin/gpasswd
3489 56 -rwsr-xr-x 1 root root 54256 Mar 26 2019 /usr/bin/passwd
4128 40 -rwsr-xr-x 1 root root 39904 Mar 26 2019 /usr/bin/newgrp
6031 24 -rwsr-xr-x 1 root root 23376 Mar 27 2019 /usr/bin/pkexec
3512 40 -rwsr-xr-x 1 root root 40432 Mar 26 2019 /usr/bin/chsh
/usr/bin/pkexec
SGIDs
www-data@swagshop:/var/www/html$ find / -perm -02000 -ls -type f 2>/dev/null
49492 36 -rwxr-sr-x 1 root shadow 35632 Apr 9 2018 /sbin/pam_extrausers_chkpwd
49582 36 -rwxr-sr-x 1 root shadow 35600 Apr 9 2018 /sbin/unix_chkpwd
49930 4 drwxrwsr-x 2 root mail 4096 Nov 12 2021 /var/mail
49914 4 drwxrwsr-x 2 root staff 4096 Nov 12 2021 /var/local
52445 4 drwxr-sr-x 2 man root 4096 Nov 12 2021 /var/cache/man
310 0 drwxr-sr-x 3 root systemd-journal 60 oct 31 13:23 /run/log/journal
311 0 drwxr-s--- 2 root systemd-journal 80 oct 31 13:23 /run/log/journal/a42528f290483c7e699a808c5ccb3ada
12550 12 -rwxr-sr-x 1 root utmp 10232 Mar 11 2016 /usr/lib/x86_64-linux-gnu/utempter/utempter
145692 100 -rwsr-sr-x 1 root root 98472 Mar 22 2019 /usr/lib/snapd/snap-confine
3575 28 -rwxr-sr-x 1 root tty 27368 May 16 2018 /usr/bin/wall
3471 64 -rwxr-sr-x 1 root shadow 62336 Mar 26 2019 /usr/bin/chage
12494 52 -rwsr-sr-x 1 daemon daemon 51464 Jan 14 2016 /usr/bin/at
5494 352 -rwxr-sr-x 1 root ssh 358624 Mar 4 2019 /usr/bin/ssh-agent
10042 16 -rwxr-sr-x 1 root tty 14752 Mar 1 2016 /usr/bin/bsd-write
3511 24 -rwxr-sr-x 1 root shadow 22768 Mar 26 2019 /usr/bin/expiry
58 36 -rwxr-sr-x 1 root crontab 36080 Apr 5 2016 /usr/bin/crontab
12114 40 -rwxr-sr-x 1 root mlocate 39520 Nov 18 2014 /usr/bin/mlocate
12573 428 -rwxr-sr-x 1 root utmp 434216 Feb 7 2016 /usr/bin/screen
10855 4 drwxrwsr-x 2 root staff 4096 May 2 2019 /usr/local/share/fonts
146090 4 drwxrwsr-x 7 root staff 4096 May 2 2019 /usr/local/share/sgml
146092 4 drwxrwsr-x 2 root staff 4096 May 2 2019 /usr/local/share/sgml/stylesheet
146093 4 drwxrwsr-x 2 root staff 4096 May 2 2019 /usr/local/share/sgml/entities
146095 4 drwxrwsr-x 2 root staff 4096 May 2 2019 /usr/local/share/sgml/dtd
146094 4 drwxrwsr-x 2 root staff 4096 May 2 2019 /usr/local/share/sgml/misc
146091 4 drwxrwsr-x 2 root staff 4096 May 2 2019 /usr/local/share/sgml/declaration
24706 4 drwxrwsr-x 6 root staff 4096 Nov 12 2021 /usr/local/share/xml
24709 4 drwxrwsr-x 2 root staff 4096 Nov 12 2021 /usr/local/share/xml/entities
24710 4 drwxrwsr-x 2 root staff 4096 Nov 12 2021 /usr/local/share/xml/schema
24707 4 drwxrwsr-x 2 root staff 4096 Nov 12 2021 /usr/local/share/xml/misc
24708 4 drwxrwsr-x 2 root staff 4096 Nov 12 2021 /usr/local/share/xml/declaration
3021 4 drwxrwsr-x 3 root staff 4096 May 2 2019 /usr/local/lib/python3.5
3022 4 drwxrwsr-x 2 root staff 4096 Aug 1 2017 /usr/local/lib/python3.5/dist-packages
Processes
www-data@swagshop:/var/www/html$ ps -auxwww
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.2 37984 6004 ? Ss 08:22 0:02 /sbin/init
root 500 0.0 0.1 29644 2808 ? Ss 08:22 0:00 /lib/systemd/systemd-journald
root 537 0.0 0.0 102972 1504 ? Ss 08:22 0:00 /sbin/lvmetad -f
root 559 0.0 0.2 44756 4380 ? Ss 08:22 0:00 /lib/systemd/systemd-udevd
systemd+ 770 0.0 0.1 100324 2564 ? Ssl 08:22 0:00 /lib/systemd/systemd-timesyncd
message+ 962 0.0 0.1 42900 3748 ? Ss 08:22 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
root 990 0.0 0.1 20100 2792 ? Ss 08:22 0:00 /lib/systemd/systemd-logind
root 993 0.0 0.4 85440 8716 ? Ss 08:22 0:00 /usr/bin/VGAuthService
syslog 1001 0.0 0.1 256392 3348 ? Ssl 08:22 0:00 /usr/sbin/rsyslogd -n
root 1008 0.0 0.0 95368 1520 ? Ssl 08:22 0:00 /usr/bin/lxcfs /var/lib/lxcfs/
root 1010 0.0 0.0 4396 1264 ? Ss 08:22 0:00 /usr/sbin/acpid
root 1012 0.0 0.1 27732 3056 ? Ss 08:22 0:00 /usr/sbin/cron -f
daemon 1014 0.0 0.1 26048 2176 ? Ss 08:22 0:00 /usr/sbin/atd -f
root 1019 0.0 0.3 274592 6304 ? Ssl 08:22 0:00 /usr/lib/accountsservice/accounts-daemon
root 1079 0.0 0.0 13372 160 ? Ss 08:22 0:00 /sbin/mdadm --monitor --pid-file /run/mdadm/monitor.pid --daemonise --scan --syslog
root 1082 0.0 0.2 277092 5936 ? Ssl 08:22 0:00 /usr/lib/policykit-1/polkitd --no-debug
root 1216 0.0 0.9 173324 19696 ? Ssl 08:22 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
root 1240 0.0 0.3 65516 6260 ? Ss 08:22 0:00 /usr/sbin/sshd -D
mysql 1247 0.0 8.2 1567128 169384 ? Ssl 08:22 0:15 /usr/sbin/mysqld
root 1254 0.0 0.0 5220 148 ? Ss 08:22 0:00 /sbin/iscsid
root 1255 0.0 0.1 5720 3516 ? S<Ls 08:22 0:03 /sbin/iscsid
root 1327 0.0 0.0 14656 1864 tty1 Ss+ 08:22 0:00 /sbin/agetty --noclear tty1 linux
root 1349 0.0 0.1 19620 2128 ? Ss 08:22 0:00 /usr/sbin/irqbalance --pid=/var/run/irqbalance.pid
root 1383 0.0 1.4 405796 30380 ? Ss 08:22 0:01 /usr/sbin/apache2 -k start
www-data 2557 0.0 0.1 34428 2952 ? R 15:18 0:00 ps -auxwww
/lib/systemd/systemd-udevd
/usr/sbin/cron -f
/usr/lib/policykit-1/polkitd --no-debug
/usr/sbin/mysqld
Cron & Systemd
www-data@swagshop:/var/www/html$ crontab -l ; cat /etc/crontab ; systemctl list-timers
# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file
# and files in /etc/cron.d. These files also have username fields,
# that none of the other crontabs do.
SHELL=/bin/sh
path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
# m h dom mon dow user command
17 * * * * root cd / && run-parts --report /etc/cron.hourly
25 6 * * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
47 6 * * 7 root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.weekly )
52 6 1 * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.monthly )
#
NEXT LEFT LAST PASSED UNIT ACTIVATES
thu 2023-01-26 18:53:57 EST 3h 33min left Thu 2023-01-26 08:22:31 EST 6h ago apt-daily.timer apt-daily.service
fri 2023-01-27 06:10:05 EST 14h left Thu 2023-01-26 08:22:31 EST 6h ago apt-daily-upgrade.timer apt-daily-upgrade.service
fri 2023-01-27 08:37:28 EST 17h left Thu 2023-01-26 08:37:28 EST 6h ago systemd-tmpfiles-clean.timer systemd-tmpfiles-clean.service
3 timers listed.
Sudo Version
www-data@swagshop:/var/www/html$ sudo -V
Sudo version 1.8.16
Sudoers policy plugin version 1.8.16
Sudoers file grammar version 45
Sudoers I/O plugin version 1.8.16
Sudo version 1.8.16
Glibc Version
www-data@swagshop:/var/www/html$ ldd --version
ldd (Ubuntu GLIBC 2.23-0ubuntu11) 2.23
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Roland McGrath and Ulrich Drepper.
ldd (Ubuntu GLIBC 2.23-0ubuntu11) 2.23