System/Kernel
daniel@pandora:~$ file /bin/bash ; uname -a ; cat /etc/*release
/bin/bash: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=a6cb40078351e05121d46daa768e271846d5cc54, for GNU/Linux 3.2.0, stripped
linux pandora 5.4.0-91-generic #102-ubuntu smp fri nov 5 16:31:28 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.3 LTS"
NAME="Ubuntu"
VERSION="20.04.3 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.3 LTS"
VERSION_ID="20.04"
home_url="https://www.ubuntu.com/"
support_url="https://help.ubuntu.com/"
bug_report_url="https://bugs.launchpad.net/ubuntu/"
privacy_policy_url="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focalUbuntu 20.04.3 LTS (Focal Fossa)
5.4.0-91-generic
x86_64
Networks
daniel@pandora:~$ netstat -antup4
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN -
tcp 0 612 10.10.11.136:22 10.10.14.2:45640 ESTABLISHED -
tcp 0 1 10.10.11.136:52630 1.1.1.1:53 SYN_SENT -
udp 0 0 127.0.0.53:53 0.0.0.0:* -
udp 0 0 0.0.0.0:161 0.0.0.0:* -
udp 0 0 127.0.0.1:43498 127.0.0.53:53 ESTABLISHED - 127.0.0.53:53
127.0.0.1:3306
Users & Groups
daniel@pandora:~$ 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:/usr/sbin/nologin
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-network:x:100:102:systemd Network Management,,,:/run/systemd:/usr/sbin/nologin
systemd-resolve:x:101:103:systemd Resolver,,,:/run/systemd:/usr/sbin/nologin
systemd-timesync:x:102:104:systemd Time Synchronization,,,:/run/systemd:/usr/sbin/nologin
messagebus:x:103:106::/nonexistent:/usr/sbin/nologin
syslog:x:104:110::/home/syslog:/usr/sbin/nologin
_apt:x:105:65534::/nonexistent:/usr/sbin/nologin
tss:x:106:111:TPM software stack,,,:/var/lib/tpm:/bin/false
uuidd:x:107:112::/run/uuidd:/usr/sbin/nologin
tcpdump:x:108:113::/nonexistent:/usr/sbin/nologin
landscape:x:109:115::/var/lib/landscape:/usr/sbin/nologin
pollinate:x:110:1::/var/cache/pollinate:/bin/false
usbmux:x:111:46:usbmux daemon,,,:/var/lib/usbmux:/usr/sbin/nologin
sshd:x:112:65534::/run/sshd:/usr/sbin/nologin
systemd-coredump:x:999:999:systemd Core Dumper:/:/usr/sbin/nologin
matt:x:1000:1000:matt:/home/matt:/bin/bash
lxd:x:998:100::/var/snap/lxd/common/lxd:/bin/false
debian-snmp:x:113:117::/var/lib/snmp:/bin/false
mysql:x:114:119:MySQL Server,,,:/nonexistent:/bin/false
daniel:x:1001:1001::/home/daniel:/bin/bash
total 16
drwxr-xr-x 4 root root 4096 Dec 7 2021 ./
drwxr-xr-x 18 root root 4096 Dec 7 2021 ../
drwxr-xr-x 4 daniel daniel 4096 apr 20 08:26 daniel/
drwxr-xr-x 2 matt matt 4096 Dec 7 2021 matt/matt
daniel@pandora:~$ cut -d: -f1 /etc/passwd | xargs -n1 id
uid=0(root) gid=0(root) groups=0(root)
uid=1(daemon) gid=1(daemon) groups=1(daemon)
uid=2(bin) gid=2(bin) groups=2(bin)
uid=3(sys) gid=3(sys) groups=3(sys)
uid=4(sync) gid=65534(nogroup) groups=65534(nogroup)
uid=5(games) gid=60(games) groups=60(games)
uid=6(man) gid=12(man) groups=12(man)
uid=7(lp) gid=7(lp) groups=7(lp)
uid=8(mail) gid=8(mail) groups=8(mail)
uid=9(news) gid=9(news) groups=9(news)
uid=10(uucp) gid=10(uucp) groups=10(uucp)
uid=13(proxy) gid=13(proxy) groups=13(proxy)
uid=33(www-data) gid=33(www-data) groups=33(www-data)
uid=34(backup) gid=34(backup) groups=34(backup)
uid=38(list) gid=38(list) groups=38(list)
uid=39(irc) gid=39(irc) groups=39(irc)
uid=41(gnats) gid=41(gnats) groups=41(gnats)
uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
uid=100(systemd-network) gid=102(systemd-network) groups=102(systemd-network)
uid=101(systemd-resolve) gid=103(systemd-resolve) groups=103(systemd-resolve)
uid=102(systemd-timesync) gid=104(systemd-timesync) groups=104(systemd-timesync)
uid=103(messagebus) gid=106(messagebus) groups=106(messagebus)
uid=104(syslog) gid=110(syslog) groups=110(syslog),4(adm),5(tty)
uid=105(_apt) gid=65534(nogroup) groups=65534(nogroup)
uid=106(tss) gid=111(tss) groups=111(tss)
uid=107(uuidd) gid=112(uuidd) groups=112(uuidd)
uid=108(tcpdump) gid=113(tcpdump) groups=113(tcpdump)
uid=109(landscape) gid=115(landscape) groups=115(landscape)
uid=110(pollinate) gid=1(daemon) groups=1(daemon)
uid=111(usbmux) gid=46(plugdev) groups=46(plugdev)
uid=112(sshd) gid=65534(nogroup) groups=65534(nogroup)
uid=999(systemd-coredump) gid=999(systemd-coredump) groups=999(systemd-coredump)
uid=1000(matt) gid=1000(matt) groups=1000(matt)
uid=998(lxd) gid=100(users) groups=100(users)
uid=113(Debian-snmp) gid=117(Debian-snmp) groups=117(Debian-snmp)
uid=114(mysql) gid=119(mysql) groups=119(mysql)
uid=1001(daniel) gid=1001(daniel) groups=1001(daniel)SUIDs
daniel@pandora:~$ find / -perm -04000 -ls -type f 2>/dev/null
264644 164 -rwsr-xr-x 1 root root 166056 Jan 19 2021 /usr/bin/sudo
265010 32 -rwsr-xr-x 1 root root 31032 May 26 2021 /usr/bin/pkexec
267386 84 -rwsr-xr-x 1 root root 85064 Jul 14 2021 /usr/bin/chfn
262764 44 -rwsr-xr-x 1 root root 44784 Jul 14 2021 /usr/bin/newgrp
267389 88 -rwsr-xr-x 1 root root 88464 Jul 14 2021 /usr/bin/gpasswd
264713 40 -rwsr-xr-x 1 root root 39144 Jul 21 2020 /usr/bin/umount
262929 20 -rwsr-x--- 1 root matt 16816 Dec 3 2021 /usr/bin/pandora_backup
267390 68 -rwsr-xr-x 1 root root 68208 Jul 14 2021 /usr/bin/passwd
264371 56 -rwsr-xr-x 1 root root 55528 Jul 21 2020 /usr/bin/mount
264643 68 -rwsr-xr-x 1 root root 67816 Jul 21 2020 /usr/bin/su
264040 56 -rwsr-sr-x 1 daemon daemon 55560 Nov 12 2018 /usr/bin/at
264219 40 -rwsr-xr-x 1 root root 39144 Mar 7 2020 /usr/bin/fusermount
267387 52 -rwsr-xr-x 1 root root 53040 Jul 14 2021 /usr/bin/chsh
262815 464 -rwsr-xr-x 1 root root 473576 Jul 23 2021 /usr/lib/openssh/ssh-keysign
264920 52 -rwsr-xr-- 1 root messagebus 51344 Jun 11 2020 /usr/lib/dbus-1.0/dbus-daemon-launch-helper
264927 16 -rwsr-xr-x 1 root root 14488 Jul 8 2019 /usr/lib/eject/dmcrypt-get-device
266611 24 -rwsr-xr-x 1 root root 22840 May 26 2021 /usr/lib/policykit-1/polkit-agent-helper-1/usr/bin/pandora_backup
SGIDs
daniel@pandora:~$ find / -perm -02000 -ls -type f 2>/dev/null
358 0 drwxr-sr-x 2 root systemd-journal 40 apr 20 07:53 /run/log/journal
264053 16 -rwxr-sr-x 1 root tty 14488 Mar 30 2020 /usr/bin/bsd-write
262703 344 -rwxr-sr-x 1 root ssh 350504 Jul 23 2021 /usr/bin/ssh-agent
267385 84 -rwxr-sr-x 1 root shadow 84512 Jul 14 2021 /usr/bin/chage
264138 44 -rwxr-sr-x 1 root crontab 43720 Feb 13 2020 /usr/bin/crontab
267388 32 -rwxr-sr-x 1 root shadow 31312 Jul 14 2021 /usr/bin/expiry
264040 56 -rwsr-sr-x 1 daemon daemon 55560 Nov 12 2018 /usr/bin/at
264755 36 -rwxr-sr-x 1 root tty 35048 Jul 21 2020 /usr/bin/wall
7173 16 -rwxr-sr-x 1 root utmp 14648 Sep 30 2019 /usr/lib/x86_64-linux-gnu/utempter/utempter
263779 44 -rwxr-sr-x 1 root shadow 43168 Sep 17 2021 /usr/sbin/pam_extrausers_chkpwd
263901 44 -rwxr-sr-x 1 root shadow 43160 Sep 17 2021 /usr/sbin/unix_chkpwd
269259 4 drwxrwsr-x 3 root staff 4096 Feb 1 2021 /usr/local/lib/python3.8
269260 4 drwxrwsr-x 2 root staff 4096 Feb 1 2021 /usr/local/lib/python3.8/dist-packages
286921 4 drwxrwsr-x 2 root staff 4096 Jun 11 2021 /usr/local/share/fonts
64584 4 drwxr-s--- 2 mysql adm 4096 apr 20 07:54 /var/log/mysql
50250 4 drwxr-sr-x 3 root systemd-journal 4096 Dec 7 2021 /var/log/journal
51952 4 drwxr-sr-x 2 root systemd-journal 4096 apr 20 08:26 /var/log/journal/8f30e8bf6a5741819a9c227e2c2ac617
49853 4 drwxrwsr-x 2 root mail 4096 Dec 7 2021 /var/mail
49851 4 drwxrwsr-x 2 root staff 4096 Dec 7 2021 /var/localProcesses
daniel@pandora:~$ ps -auxwww
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.1 0.2 104344 11444 ? Ss 07:53 0:03 /sbin/init maybe-ubiquity
root 489 0.0 0.3 67876 15968 ? S<s 07:53 0:00 /lib/systemd/systemd-journald
root 517 0.0 0.1 21524 5744 ? Ss 07:53 0:00 /lib/systemd/systemd-udevd
systemd+ 526 0.0 0.1 18408 7444 ? Ss 07:53 0:00 /lib/systemd/systemd-networkd
root 666 0.0 0.4 214600 17940 ? SLsl 07:53 0:00 /sbin/multipathd -d -s
systemd+ 689 0.0 0.3 23896 12324 ? Ss 07:53 0:00 /lib/systemd/systemd-resolved
systemd+ 693 0.0 0.1 90228 6036 ? Ssl 07:53 0:00 /lib/systemd/systemd-timesyncd
root 711 0.0 0.2 47540 10580 ? Ss 07:53 0:00 /usr/bin/VGAuthService
root 713 0.1 0.2 237764 8516 ? Ssl 07:53 0:02 /usr/bin/vmtoolsd
root 762 0.0 0.2 239280 9288 ? Ssl 07:53 0:00 /usr/lib/accountsservice/accounts-daemon
message+ 763 0.0 0.1 7628 4540 ? Ss 07:53 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root 776 0.0 0.0 81960 3696 ? Ssl 07:53 0:00 /usr/sbin/irqbalance --foreground
root 780 0.0 0.4 29080 18172 ? Ss 07:53 0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
syslog 781 0.0 0.1 224348 5280 ? Ssl 07:53 0:00 /usr/sbin/rsyslogd -n -iNONE
root 782 0.0 0.1 16692 7480 ? Ss 07:53 0:00 /lib/systemd/systemd-logind
root 783 0.0 0.3 394916 13780 ? Ssl 07:53 0:00 /usr/lib/udisks2/udisksd
root 815 0.0 0.0 6812 2936 ? Ss 07:53 0:00 /usr/sbin/cron -f
root 816 0.0 0.0 8352 3452 ? S 07:53 0:00 /usr/sbin/CRON -f
root 831 0.0 0.0 2608 608 ? Ss 07:53 0:00 /bin/sh -c sleep 30; /bin/bash -c '/usr/bin/host_check -u daniel -p HotelBabylon23'
daemon 839 0.0 0.0 3792 2192 ? Ss 07:53 0:00 /usr/sbin/atd -f
Debian-+ 846 0.2 0.3 22888 13324 ? Ss 07:53 0:04 /usr/sbin/snmpd -LOw -u Debian-snmp -g Debian-snmp -I -smux mteTrigger mteTriggerConf -f -p /run/snmpd.pid
root 847 0.0 0.7 228068 31364 ? Ss 07:53 0:01 /usr/sbin/apache2 -k start
root 850 0.0 0.1 12176 7292 ? Ss 07:53 0:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
root 889 0.0 0.0 5828 1844 tty1 Ss+ 07:53 0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
root 907 0.0 0.2 236420 9136 ? Ssl 07:53 0:00 /usr/lib/policykit-1/polkitd --no-debug
mysql 1000 0.0 2.3 1710488 94048 ? Ssl 07:54 0:02 /usr/sbin/mysqld
root 1139 0.0 0.0 2488 1352 ? S 07:54 0:00 /usr/bin/host_check -u daniel -p HotelBabylon23
www-data 1564 0.0 0.3 228500 14692 ? S 08:04 0:00 /usr/sbin/apache2 -k start
root 9310 0.0 0.2 13956 9092 ? Ss 08:26 0:00 sshd: daniel [priv]
daniel 9390 0.0 0.2 18404 9520 ? Ss 08:26 0:00 /lib/systemd/systemd --user
daniel 9513 0.0 0.1 13956 5916 ? S 08:26 0:00 sshd: daniel@pts/0
daniel 9516 0.0 0.1 8272 5120 pts/0 Ss 08:26 0:00 -bash
daniel 10487 0.0 0.0 9084 3584 pts/0 R+ 08:33 0:00 ps -auxwww/usr/sbin/cron -f
/usr/lib/policykit-1/polkitd --no-debug
/usr/bin/host_check -u daniel -p HotelBabylon23
Cron & Systemd
daniel@pandora:~$ crontab -l ; cat /etc/crontab ; systemctl list-timers
no crontab for daniel
# /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
# example of job definition:
# .---------------- minute (0 - 59)
# | .------------- hour (0 - 23)
# | | .---------- day of month (1 - 31)
# | | | .------- month (1 - 12) OR jan,feb,mar,apr ...
# | | | | .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
# | | | | |
# * * * * * user-name command to be executed
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 2023-04-20 08:39:00 UTC 3min 35s left Thu 2023-04-20 08:09:00 UTC 26min ago phpsessionclean.timer phpsessionclean>
thu 2023-04-20 12:18:30 UTC 3h 43min left Tue 2021-12-07 10:10:22 UTC 1 years 4 months ago motd-news.timer motd-news.servi>
thu 2023-04-20 14:37:50 UTC 6h left Thu 2023-04-20 08:11:59 UTC 23min ago ua-timer.timer ua-timer.servic>
thu 2023-04-20 16:06:58 UTC 7h left Tue 2021-12-07 00:27:28 UTC 1 years 4 months ago fwupd-refresh.timer fwupd-refresh.s>
thu 2023-04-20 19:43:27 UTC 11h left Tue 2021-12-07 11:30:34 UTC 1 years 4 months ago apt-daily.timer apt-daily.servi>
fri 2023-04-21 00:00:00 UTC 15h left Thu 2023-04-20 07:53:58 UTC 41min ago logrotate.timer logrotate.servi>
fri 2023-04-21 00:00:00 UTC 15h left Thu 2023-04-20 07:53:58 UTC 41min ago man-db.timer man-db.service >
fri 2023-04-21 06:21:14 UTC 21h left Thu 2023-04-20 08:17:10 UTC 18min ago apt-daily-upgrade.timer apt-daily-upgra>
fri 2023-04-21 08:08:48 UTC 23h left Thu 2023-04-20 08:08:48 UTC 26min ago systemd-tmpfiles-clean.timer systemd-tmpfile>
sun 2023-04-23 03:10:15 UTC 2 days left Thu 2023-04-20 07:54:18 UTC 41min ago e2scrub_all.timer e2scrub_all.ser>
mon 2023-04-24 00:00:00 UTC 3 days left Thu 2023-04-20 07:53:58 UTC 41min ago fstrim.timer fstrim.service >
11 timers listed.
Pass --all to see loaded but inactive timers, too.
lines 1-15/15 (END)Sudo Version
daniel@pandora:~$ sudo -V
Sudo version 1.8.31
Sudoers policy plugin version 1.8.31
Sudoers file grammar version 46
Sudoers I/O plugin version 1.8.31Sudo version 1.8.31
Glibc Version
daniel@pandora:~$ ldd --version
ldd (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31
Copyright (C) 2020 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 2.31-0ubuntu9.2) 2.31