System/Kernel


support@ssg:~$ file /bin/bash ; uname -a ; cat /etc/*release
/bin/bash: ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=7a6408ba82a2d86dd98f1f75ac8edcb695f6fd60, for GNU/Linux 3.2.0, stripped
Linux ssg 5.15.0-117-generic #127-Ubuntu SMP Fri Jul 5 20:13:28 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.4 LTS"
PRETTY_NAME="Ubuntu 22.04.4 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.4 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
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"
UBUNTU_CODENAME=jammy

Networks


support@ssg:~$ ip route ; arp -a
default via 10.10.10.2 dev eth0
10.10.10.0/23 dev eth0 proto kernel scope link src 10.10.11.27
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
172.21.0.0/16 dev br-495f2e886a97 proto kernel scope link src 172.21.0.1 linkdown
172.223.0.0/16 dev br-eecf04b75daf proto kernel scope link src 172.223.0.1
? (10.10.10.2) at 00:50:56:b9:1b:d3 [ether] on eth0
? (10.10.10.10) at <incomplete> on eth0
itrc.ssg.htb (172.223.0.3) at 02:42:ac:df:00:03 [ether] on br-eecf04b75daf
support@ssg:~$ netstat -antup4 | grep -i list
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      -
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -
tcp        0      0 0.0.0.0:2222            0.0.0.0:*               LISTEN      -
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      -
tcp        0      0 127.0.0.1:8000          0.0.0.0:*               LISTEN      -

127.0.0.1:8000

Users & Groups


support@ssg:~$ 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:/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
_apt:x:100:65534::/nonexistent:/usr/sbin/nologin
systemd-network:x:101:102:systemd Network Management,,,:/run/systemd:/usr/sbin/nologin
systemd-resolve:x:102:103:systemd Resolver,,,:/run/systemd:/usr/sbin/nologin
messagebus:x:103:104::/nonexistent:/usr/sbin/nologin
systemd-timesync:x:104:105:systemd Time Synchronization,,,:/run/systemd:/usr/sbin/nologin
pollinate:x:105:1::/var/cache/pollinate:/bin/false
sshd:x:106:65534::/run/sshd:/usr/sbin/nologin
syslog:x:107:113::/home/syslog:/usr/sbin/nologin
uuidd:x:108:114::/run/uuidd:/usr/sbin/nologin
tcpdump:x:109:115::/nonexistent:/usr/sbin/nologin
tss:x:110:116:TPM software stack,,,:/var/lib/tpm:/bin/false
landscape:x:111:117::/var/lib/landscape:/usr/sbin/nologin
fwupd-refresh:x:112:118:fwupd-refresh user,,,:/run/systemd:/usr/sbin/nologin
usbmux:x:113:46:usbmux daemon,,,:/var/lib/usbmux:/usr/sbin/nologin
support:x:1000:1000:support:/home/support:/bin/bash
lxd:x:999:100::/var/snap/lxd/common/lxd:/bin/false
zzinter:x:1001:1001::/home/zzinter:/bin/bash
_laurel:x:998:998::/var/log/laurel:/bin/false
total 16
drwxr-xr-x  4 root    root    4096 Jul 23 13:44 ./
drwxr-xr-x 19 root    root    4096 Jul 24 11:54 ../
drwxr-x---  4 support support 4096 Jun 21 18:11 support/
drwxr-x---  3 zzinter zzinter 4096 Jul 23 13:26 zzinter/

zzinter

support@ssg:~$ 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(_apt) gid=65534(nogroup) groups=65534(nogroup)
uid=101(systemd-network) gid=102(systemd-network) groups=102(systemd-network)
uid=102(systemd-resolve) gid=103(systemd-resolve) groups=103(systemd-resolve)
uid=103(messagebus) gid=104(messagebus) groups=104(messagebus)
uid=104(systemd-timesync) gid=105(systemd-timesync) groups=105(systemd-timesync)
uid=105(pollinate) gid=1(daemon) groups=1(daemon)
uid=106(sshd) gid=65534(nogroup) groups=65534(nogroup)
uid=107(syslog) gid=113(syslog) groups=113(syslog),4(adm)
uid=108(uuidd) gid=114(uuidd) groups=114(uuidd)
uid=109(tcpdump) gid=115(tcpdump) groups=115(tcpdump)
uid=110(tss) gid=116(tss) groups=116(tss)
uid=111(landscape) gid=117(landscape) groups=117(landscape)
uid=112(fwupd-refresh) gid=118(fwupd-refresh) groups=118(fwupd-refresh)
uid=113(usbmux) gid=46(plugdev) groups=46(plugdev)
uid=1000(support) gid=1000(support) groups=1000(support)
uid=999(lxd) gid=100(users) groups=100(users)
uid=1001(zzinter) gid=1001(zzinter) groups=1001(zzinter)
uid=998(_laurel) gid=998(_laurel) groups=998(_laurel)

SUIDs


support@ssg:~$ find / -perm -04000 -ls -type f 2>/dev/null
      297    129 -rwsr-xr-x   1 root     root       131832 May 27  2023 /snap/snapd/19457/usr/lib/snapd/snap-confine
      297    129 -rwsr-xr-x   1 root     root       131832 Nov 29  2023 /snap/snapd/20671/usr/lib/snapd/snap-confine
      879     72 -rwsr-xr-x   1 root     root        72712 Nov 24  2022 /snap/core22/1122/usr/bin/chfn
      885     44 -rwsr-xr-x   1 root     root        44808 Nov 24  2022 /snap/core22/1122/usr/bin/chsh
      951     71 -rwsr-xr-x   1 root     root        72072 Nov 24  2022 /snap/core22/1122/usr/bin/gpasswd
     1035     47 -rwsr-xr-x   1 root     root        47480 Feb 21  2022 /snap/core22/1122/usr/bin/mount
     1044     40 -rwsr-xr-x   1 root     root        40496 Nov 24  2022 /snap/core22/1122/usr/bin/newgrp
     1059     59 -rwsr-xr-x   1 root     root        59976 Nov 24  2022 /snap/core22/1122/usr/bin/passwd
     1177     55 -rwsr-xr-x   1 root     root        55672 Feb 21  2022 /snap/core22/1122/usr/bin/su
     1178    227 -rwsr-xr-x   1 root     root       232416 Apr  3  2023 /snap/core22/1122/usr/bin/sudo
     1238     35 -rwsr-xr-x   1 root     root        35192 Feb 21  2022 /snap/core22/1122/usr/bin/umount
     1330     35 -rwsr-xr--   1 root     systemd-resolve    35112 Oct 25  2022 /snap/core22/1122/usr/lib/dbus-1.0/dbus-daemon-launch-helper
     2599    331 -rwsr-xr-x   1 root     root              338536 Jan  2  2024 /snap/core22/1122/usr/lib/openssh/ssh-keysign
     8618     19 -rwsr-xr-x   1 root     root               18736 Feb 26  2022 /snap/core22/1122/usr/libexec/polkit-agent-helper-1
      868     72 -rwsr-xr-x   1 root     root               72712 Nov 24  2022 /snap/core22/1033/usr/bin/chfn
      874     44 -rwsr-xr-x   1 root     root               44808 Nov 24  2022 /snap/core22/1033/usr/bin/chsh
      940     71 -rwsr-xr-x   1 root     root               72072 Nov 24  2022 /snap/core22/1033/usr/bin/gpasswd
     1024     47 -rwsr-xr-x   1 root     root               47480 Feb 21  2022 /snap/core22/1033/usr/bin/mount
     1033     40 -rwsr-xr-x   1 root     root               40496 Nov 24  2022 /snap/core22/1033/usr/bin/newgrp
     1048     59 -rwsr-xr-x   1 root     root               59976 Nov 24  2022 /snap/core22/1033/usr/bin/passwd
     1163     55 -rwsr-xr-x   1 root     root               55672 Feb 21  2022 /snap/core22/1033/usr/bin/su
     1164    227 -rwsr-xr-x   1 root     root              232416 Apr  3  2023 /snap/core22/1033/usr/bin/sudo
     1224     35 -rwsr-xr-x   1 root     root               35192 Feb 21  2022 /snap/core22/1033/usr/bin/umount
     1316     35 -rwsr-xr--   1 root     systemd-resolve    35112 Oct 25  2022 /snap/core22/1033/usr/lib/dbus-1.0/dbus-daemon-launch-helper
     2585    331 -rwsr-xr-x   1 root     root              338536 Aug 24  2023 /snap/core22/1033/usr/lib/openssh/ssh-keysign
      847     84 -rwsr-xr-x   1 root     root               85064 Nov 29  2022 /snap/core20/2182/usr/bin/chfn
      853     52 -rwsr-xr-x   1 root     root               53040 Nov 29  2022 /snap/core20/2182/usr/bin/chsh
      923     87 -rwsr-xr-x   1 root     root               88464 Nov 29  2022 /snap/core20/2182/usr/bin/gpasswd
     1007     55 -rwsr-xr-x   1 root     root               55528 May 30  2023 /snap/core20/2182/usr/bin/mount
     1016     44 -rwsr-xr-x   1 root     root               44784 Nov 29  2022 /snap/core20/2182/usr/bin/newgrp
     1031     67 -rwsr-xr-x   1 root     root               68208 Nov 29  2022 /snap/core20/2182/usr/bin/passwd
     1141     67 -rwsr-xr-x   1 root     root               67816 May 30  2023 /snap/core20/2182/usr/bin/su
     1142    163 -rwsr-xr-x   1 root     root              166056 Apr  4  2023 /snap/core20/2182/usr/bin/sudo
     1200     39 -rwsr-xr-x   1 root     root               39144 May 30  2023 /snap/core20/2182/usr/bin/umount
     1289     51 -rwsr-xr--   1 root     systemd-resolve    51344 Oct 25  2022 /snap/core20/2182/usr/lib/dbus-1.0/dbus-daemon-launch-helper
     1663    467 -rwsr-xr-x   1 root     root              477672 Jan  2  2024 /snap/core20/2182/usr/lib/openssh/ssh-keysign
      847     84 -rwsr-xr-x   1 root     root               85064 Nov 29  2022 /snap/core20/2105/usr/bin/chfn
      853     52 -rwsr-xr-x   1 root     root               53040 Nov 29  2022 /snap/core20/2105/usr/bin/chsh
      923     87 -rwsr-xr-x   1 root     root               88464 Nov 29  2022 /snap/core20/2105/usr/bin/gpasswd
     1007     55 -rwsr-xr-x   1 root     root               55528 May 30  2023 /snap/core20/2105/usr/bin/mount
     1016     44 -rwsr-xr-x   1 root     root               44784 Nov 29  2022 /snap/core20/2105/usr/bin/newgrp
     1031     67 -rwsr-xr-x   1 root     root               68208 Nov 29  2022 /snap/core20/2105/usr/bin/passwd
     1141     67 -rwsr-xr-x   1 root     root               67816 May 30  2023 /snap/core20/2105/usr/bin/su
     1142    163 -rwsr-xr-x   1 root     root              166056 Apr  4  2023 /snap/core20/2105/usr/bin/sudo
     1200     39 -rwsr-xr-x   1 root     root               39144 May 30  2023 /snap/core20/2105/usr/bin/umount
     1289     51 -rwsr-xr--   1 root     systemd-resolve    51344 Oct 25  2022 /snap/core20/2105/usr/lib/dbus-1.0/dbus-daemon-launch-helper
     1663    463 -rwsr-xr-x   1 root     root              473576 Aug  4  2023 /snap/core20/2105/usr/lib/openssh/ssh-keysign
   144792     20 -rwsr-xr-x   1 root     root               18736 Feb 26  2022 /usr/libexec/polkit-agent-helper-1
   152638    332 -rwsr-xr-x   1 root     root              338536 Jun 26 13:11 /usr/lib/openssh/ssh-keysign
   135641    148 -rwsr-xr-x   1 root     root              150728 Apr 24 00:00 /usr/lib/snapd/snap-confine
   132469     36 -rwsr-xr--   1 root     messagebus         35112 Oct 25  2022 /usr/lib/dbus-1.0/dbus-daemon-launch-helper
   140481     44 -rwsr-xr-x   1 root     root               44808 Feb  6  2024 /usr/bin/chsh
   140485     72 -rwsr-xr-x   1 root     root               72072 Feb  6  2024 /usr/bin/gpasswd
   131739     36 -rwsr-xr-x   1 root     root               35200 Mar 23  2022 /usr/bin/fusermount3
   131562     36 -rwsr-xr-x   1 root     root               35200 Apr  9 15:32 /usr/bin/umount
   131721     40 -rwsr-xr-x   1 root     root               40496 Feb  6  2024 /usr/bin/newgrp
   140480     72 -rwsr-xr-x   1 root     root               72712 Feb  6  2024 /usr/bin/chfn
   132171    228 -rwsr-xr-x   1 root     root              232416 Apr  3  2023 /usr/bin/sudo
   140488     60 -rwsr-xr-x   1 root     root               59976 Feb  6  2024 /usr/bin/passwd
   131561     48 -rwsr-xr-x   1 root     root               47488 Apr  9 15:32 /usr/bin/mount
   131703     56 -rwsr-xr-x   1 root     root               55680 Apr  9 15:32 /usr/bin/su

SGIDs


support@ssg:~$ find / -perm -02000 -ls -type f 2>/dev/null
   525806      4 drwxrwsr-x   2 root     mail         4096 Aug 10  2023 /var/mail
   525804      4 drwxrwsr-x   2 root     staff        4096 Apr 18  2022 /var/local
   526293      4 drwxr-sr-x   3 root     systemd-journal     4096 Feb  7 19:37 /var/log/journal
   528771      4 drwxr-sr-x   2 root     systemd-journal     4096 Aug  5 18:21 /var/log/journal/9fe35e0ea72c4a54b5ef32a78569e33b
      436      0 drwxr-sr-x   2 root     systemd-journal       40 Aug  5 17:08 /run/log/journal
      874     71 -rwxr-sr-x   1 root     shadow             72184 Nov 24  2022 /snap/core22/1122/usr/bin/chage
      932     23 -rwxr-sr-x   1 root     shadow             23136 Nov 24  2022 /snap/core22/1122/usr/bin/expiry
     1169    287 -rwxr-sr-x   1 root     fwupd-refresh     293304 Jan  2  2024 /snap/core22/1122/usr/bin/ssh-agent
     1256     23 -rwxr-sr-x   1 root     tty                22904 Feb 21  2022 /snap/core22/1122/usr/bin/wall
     8796     23 -rwxr-sr-x   1 root     shadow             22680 Feb  2  2023 /snap/core22/1122/usr/sbin/pam_extrausers_chkpwd
     8840     27 -rwxr-sr-x   1 root     shadow             26776 Feb  2  2023 /snap/core22/1122/usr/sbin/unix_chkpwd
    14435      0 drwxrwsr-x   2 root     mail                   3 Jan 10  2024 /snap/core22/1122/var/mail
      863     71 -rwxr-sr-x   1 root     shadow             72184 Nov 24  2022 /snap/core22/1033/usr/bin/chage
      921     23 -rwxr-sr-x   1 root     shadow             23136 Nov 24  2022 /snap/core22/1033/usr/bin/expiry
     1155    287 -rwxr-sr-x   1 root     fwupd-refresh     293304 Aug 24  2023 /snap/core22/1033/usr/bin/ssh-agent
     1242     23 -rwxr-sr-x   1 root     tty                22904 Feb 21  2022 /snap/core22/1033/usr/bin/wall
     8771     23 -rwxr-sr-x   1 root     shadow             22680 Feb  2  2023 /snap/core22/1033/usr/sbin/pam_extrausers_chkpwd
     8815     27 -rwxr-sr-x   1 root     shadow             26776 Feb  2  2023 /snap/core22/1033/usr/sbin/unix_chkpwd
    14387      0 drwxrwsr-x   2 root     mail                   3 Nov 23  2023 /snap/core22/1033/var/mail
      842     83 -rwxr-sr-x   1 root     shadow             84512 Nov 29  2022 /snap/core20/2182/usr/bin/chage
      903     31 -rwxr-sr-x   1 root     shadow             31312 Nov 29  2022 /snap/core20/2182/usr/bin/expiry
     1133    343 -rwxr-sr-x   1 root     systemd-timesync   350504 Jan  2  2024 /snap/core20/2182/usr/bin/ssh-agent
     1219     35 -rwxr-sr-x   1 root     tty                 35048 May 30  2023 /snap/core20/2182/usr/bin/wall
     7362     43 -rwxr-sr-x   1 root     shadow              43168 Feb  2  2023 /snap/core20/2182/usr/sbin/pam_extrausers_chkpwd
     7406     43 -rwxr-sr-x   1 root     shadow              43160 Feb  2  2023 /snap/core20/2182/usr/sbin/unix_chkpwd
    12033      0 drwxrwsr-x   2 root     mail                    3 Jan 11  2024 /snap/core20/2182/var/mail
      842     83 -rwxr-sr-x   1 root     shadow              84512 Nov 29  2022 /snap/core20/2105/usr/bin/chage
      903     31 -rwxr-sr-x   1 root     shadow              31312 Nov 29  2022 /snap/core20/2105/usr/bin/expiry
     1133    343 -rwxr-sr-x   1 root     systemd-timesync   350504 Aug  4  2023 /snap/core20/2105/usr/bin/ssh-agent
     1219     35 -rwxr-sr-x   1 root     tty                 35048 May 30  2023 /snap/core20/2105/usr/bin/wall
     7362     43 -rwxr-sr-x   1 root     shadow              43168 Feb  2  2023 /snap/core20/2105/usr/sbin/pam_extrausers_chkpwd
     7406     43 -rwxr-sr-x   1 root     shadow              43160 Feb  2  2023 /snap/core20/2105/usr/sbin/unix_chkpwd
    12033      0 drwxrwsr-x   2 root     mail                    3 Nov 23  2023 /snap/core20/2105/var/mail
   139984     28 -rwxr-sr-x   1 root     shadow              26776 Jan 10  2024 /usr/sbin/unix_chkpwd
   131931     24 -rwxr-sr-x   1 root     shadow              22680 Jan 10  2024 /usr/sbin/pam_extrausers_chkpwd
   149173      4 drwxrwsr-x   2 root     staff                4096 Feb  8 12:57 /usr/local/share/fonts
   144642     16 -rwxr-sr-x   1 root     utmp                14488 Mar 24  2022 /usr/lib/x86_64-linux-gnu/utempter/utempter
   152511    288 -rwxr-sr-x   1 root     _ssh               293304 Jun 26 13:11 /usr/bin/ssh-agent
   131655     40 -rwxr-sr-x   1 root     crontab             39568 Mar 23  2022 /usr/bin/crontab
   140484     24 -rwxr-sr-x   1 root     shadow              23136 Feb  6  2024 /usr/bin/expiry
   140478     72 -rwxr-sr-x   1 root     shadow              72184 Feb  6  2024 /usr/bin/chage

Processes


support@ssg:~$ ps -auxwww
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root           1  0.0  0.2 166364 11424 ?        Ss   17:08   0:01 /sbin/init
root         516  2.9  8.5 488916 341912 ?       S<s  17:08   2:30 /lib/systemd/systemd-journald
root         550  0.0  0.6 354888 27084 ?        SLsl 17:08   0:00 /sbin/multipathd -d -s
root         556  0.0  0.1  26148  7060 ?        Ss   17:08   0:00 /lib/systemd/systemd-udevd
systemd+     581  0.0  0.2  16256  8016 ?        Ss   17:08   0:00 /lib/systemd/systemd-networkd
systemd+     740  0.0  0.3  25672 13744 ?        Ss   17:08   0:00 /lib/systemd/systemd-resolved
systemd+     741  0.0  0.1  89364  6548 ?        Ssl  17:08   0:00 /lib/systemd/systemd-timesyncd
root         744  3.0  0.0  85744  3088 ?        R<sl 17:08   2:33 /sbin/auditd
_laurel      750  1.6  0.4  20708 16856 ?        S<   17:08   1:21 /usr/local/sbin/laurel --config /etc/laurel/config.toml
root         761  0.0  0.2  51148 11808 ?        Ss   17:08   0:00 /usr/bin/VGAuthService
root         764  0.1  0.2 242344 10072 ?        Ssl  17:08   0:07 /usr/bin/vmtoolsd
root         792  0.0  0.1 101244  5860 ?        Ssl  17:08   0:00 /sbin/dhclient -1 -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
root         820  0.0  0.0      0     0 ?        S    17:08   0:00 [audit_prune_tre]
message+     864  0.0  0.1   8772  5016 ?        Ss   17:08   0:00 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root         869  0.0  0.0  82836  3964 ?        Ssl  17:08   0:00 /usr/sbin/irqbalance --foreground
root         870  0.0  0.4  32736 19648 ?        Ss   17:08   0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
root         871  0.0  0.1 234504  6948 ?        Ssl  17:08   0:00 /usr/libexec/polkitd --no-debug
syslog       872  0.0  0.1 222404  6160 ?        Ssl  17:08   0:00 /usr/sbin/rsyslogd -n -iNONE
root         874  0.0  0.7 1319964 29580 ?       Ssl  17:08   0:00 /usr/lib/snapd/snapd
root         875  0.0  0.1  15400  7584 ?        Ss   17:08   0:00 /lib/systemd/systemd-logind
root         876  0.0  0.3 392604 12808 ?        Ssl  17:08   0:00 /usr/libexec/udisks2/udisksd
root         916  0.0  0.3 244236 12140 ?        Ssl  17:08   0:00 /usr/sbin/ModemManager
root        1128  0.0  0.0   6896  2872 ?        Ss   17:08   0:00 /usr/sbin/cron -f -P
root        1129  0.2  1.1  57984 47284 ?        Ss   17:08   0:12 /opt/signserv/venv/bin/python /opt/signserv/venv/bin/uvicorn api:app --host 127.0.0.1 --port 8000
root        1151  0.0  0.0   6176  1100 tty1     Ss+  17:08   0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
root        1168  0.0  0.2  15432  9356 ?        Ss   17:08   0:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
root        1176  0.0  0.0  55228  1704 ?        Ss   17:08   0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
www-data    1177  1.2  0.2  57600  8316 ?        S    17:08   1:03 nginx: worker process
www-data    1178  1.4  0.2  57464  8296 ?        R    17:08   1:12 nginx: worker process
root        1227  1.8  2.2 1915840 90304 ?       Ssl  17:08   1:34 dockerd --group docker --exec-root=/run/snap.docker --data-root=/var/snap/docker/common/var-lib-docker --pidfile=/run/snap.docker/docker.pid --config-file=/var/snap/docker/2915/config/daemon.json
root        1287  0.2  1.1 1356148 46444 ?       Ssl  17:08   0:12 containerd --config /run/snap.docker/containerd/containerd.toml --log-level error
root        1575  0.0  0.0 1229752 3456 ?        Sl   17:09   0:00 /snap/docker/2915/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 22 -container-ip 172.223.0.3 -container-port 22
root        1582  0.0  0.0 1155764 3304 ?        Sl   17:09   0:00 /snap/docker/2915/bin/docker-proxy -proto tcp -host-ip :: -host-port 22 -container-ip 172.223.0.3 -container-port 22
root        1609  0.5  0.2 719308  9972 ?        Sl   17:09   0:27 /snap/docker/2915/bin/containerd-shim-runc-v2 -namespace moby -id ef9c878c88f2b801920187028f0d536d2610efedd09aab83b7eeccedb9150c55 -address /run/snap.docker/containerd/containerd.sock
root        1610  0.0  0.2 719564  9320 ?        Sl   17:09   0:00 /snap/docker/2915/bin/containerd-shim-runc-v2 -namespace moby -id b304f023165047cbd63c17b8972140db1293eedb16b15522cf38fc2c8ebf1e3a -address /run/snap.docker/containerd/containerd.sock
lxd         1651  2.1  2.5 1557952 103168 ?      Ssl  17:09   1:50 mariadbd
root        1660  0.0  0.0   3924  2756 ?        Ss   17:09   0:00 /bin/bash /opt/startup.sh
root        1739  0.0  0.1  15548  4784 ?        Ss   17:09   0:00 sshd: /usr/sbin/sshd [listener] 0 of 10-100 startups
root        1740  0.0  0.6  84404 25116 ?        S    17:09   0:02 apache2 -DFOREGROUND
root        1936  0.0  0.2  16532 10504 ?        Ss   17:10   0:00 sshd: root@pts/1
root        1944  0.0  0.0   4188  3412 ?        Ss+  17:10   0:00 -bash
www-data    2950  0.0  0.3  84604 14272 ?        S    17:37   0:01 apache2 -DFOREGROUND
www-data    3027  0.0  0.0   2576   908 ?        S    17:39   0:00 sh -c uname -a; w; id; /bin/sh -i
www-data    3031  0.0  0.0   2576   888 ?        S    17:39   0:00 /bin/sh -i
www-data    3523  0.2  0.4  84832 16868 ?        S    17:52   0:06 apache2 -DFOREGROUND
www-data    3921  0.0  0.3  84612 13276 ?        S    18:20   0:00 apache2 -DFOREGROUND
root        4150  0.0  0.2  17088 11200 ?        Ss   18:29   0:00 sshd: support [priv]
support     4153  0.0  0.2  17236  9644 ?        Ss   18:29   0:00 /lib/systemd/systemd --user
support     4154  0.0  0.0 169556  3864 ?        S    18:29   0:00 (sd-pam)
support     4215  0.0  0.2  17232  8040 ?        S    18:29   0:00 sshd: support@pts/0
support     4216  0.0  0.1   8780  5704 pts/0    Ss   18:29   0:00 -bash
support     4335  0.0  0.0  10336  3740 pts/0    R+   18:32   0:00 ps -auxwww

/usr/local/sbin/laurel --config /etc/laurel/config.toml /usr/libexec/polkitd --no-debug /usr/sbin/cron -f -P /opt/signserv/venv/bin/python /opt/signserv/venv/bin/uvicorn api:app --host 127.0.0.1 --port 8000 mariadbd

Cron & Systemd


support@ssg:~$ crontab -l ; cat /etc/crontab ; systemctl list-timers
no crontab for support
# /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
# You can also override PATH, but by default, newer versions inherit it from the environment
#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
Mon 2024-08-05 20:10:52 UTC 1h 35min left Fri 2024-07-26 03:38:05 UTC 1 week 3 days ago motd-news.timer                motd-news.service
Mon 2024-08-05 20:42:31 UTC 2h 7min left  Fri 2024-07-26 09:53:08 UTC 1 week 3 days ago apt-daily.timer                apt-daily.service
Mon 2024-08-05 20:49:11 UTC 2h 13min left Fri 2024-07-26 10:39:31 UTC 1 week 3 days ago fwupd-refresh.timer            fwupd-refresh.service
Mon 2024-08-05 23:41:38 UTC 5h 6min left  Fri 2024-07-26 11:26:34 UTC 1 week 3 days ago update-notifier-motd.timer     update-notifier-motd.service
Tue 2024-08-06 00:00:00 UTC 5h 24min left n/a                         n/a               dpkg-db-backup.timer           dpkg-db-backup.service
Tue 2024-08-06 00:00:00 UTC 5h 24min left Mon 2024-08-05 17:08:50 UTC 1h 26min ago      logrotate.timer                logrotate.service
Tue 2024-08-06 04:06:28 UTC 9h left       Fri 2024-07-26 03:19:44 UTC 1 week 3 days ago man-db.timer                   man-db.service
Tue 2024-08-06 06:19:58 UTC 11h left      Mon 2024-08-05 17:11:46 UTC 1h 23min ago      apt-daily-upgrade.timer        apt-daily-upgrade.service
Tue 2024-08-06 17:13:47 UTC 22h left      Mon 2024-08-05 17:13:47 UTC 1h 21min ago      update-notifier-download.timer update-notifier-download.service
Tue 2024-08-06 17:23:47 UTC 22h left      Mon 2024-08-05 17:23:47 UTC 1h 11min ago      systemd-tmpfiles-clean.timer   systemd-tmpfiles-clean.service
Sun 2024-08-11 03:10:06 UTC 5 days left   Mon 2024-08-05 17:09:46 UTC 1h 25min ago      e2scrub_all.timer              e2scrub_all.service
Mon 2024-08-12 01:02:09 UTC 6 days left   Mon 2024-08-05 17:22:47 UTC 1h 12min ago      fstrim.timer                   fstrim.service
 
12 timers listed.
Pass --all to see loaded but inactive timers, too.

Sudo Version


support@ssg:~$ sudo --version
Sudo version 1.9.9
Sudoers policy plugin version 1.9.9
Sudoers file grammar version 48
Sudoers I/O plugin version 1.9.9
Sudoers audit plugin version 1.9.9

Sudo version 1.9.9

Glibc Version


support@ssg:~$ ldd --version
ldd (Ubuntu GLIBC 2.35-0ubuntu3.8) 2.35
Copyright (C) 2022 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 2.35-0ubuntu3.8) 2.35