System/Kernel
$ uname -a ; cat /etc/*release
Linux marketing 5.4.0-122-generic #138-Ubuntu SMP Wed Jun 22 15:00:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.4 LTS"
NAME="Ubuntu"
VERSION="20.04.4 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.4 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=focal5.4.0-122-genericx86_64Ubuntu 20.04.4 LTS (Focal Fossa)
Networks
$ ip route ; arp -a
default via 192.168.211.254 dev ens160 proto static
192.168.211.0/24 dev ens160 proto kernel scope link src 192.168.211.225
/bin/sh: 14: arp: not found$ ss -tunlp4
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
udp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:*
tcp LISTEN 0 511 0.0.0.0:80 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:*
tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
tcp LISTEN 0 70 127.0.0.1:33060 0.0.0.0:*
tcp LISTEN 0 151 127.0.0.1:3306 0.0.0.0:* tcp LISTEN 0 70 127.0.0.1:33060 0.0.0.0:*tcp LISTEN 0 151 127.0.0.1:3306 0.0.0.0:*
Users & Groups
$ cat /etc/passwd ; ls -lasht /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
lxd:x:998:100::/var/snap/lxd/common/lxd:/bin/false
t.miller:x:1000:1000::/home/t.miller:/bin/bash
m.sander:x:1001:1001::/home/m.sander:/bin/bash
mysql:x:113:118:MySQL Server,,,:/nonexistent:/bin/false
total 16K
4.0K drwxr-xr-x 2 t.miller t.miller 4.0K Jul 13 2022 t.miller
4.0K drwxr-xr-x 3 m.sander m.sander 4.0K Jul 13 2022 m.sander
4.0K drwxr-xr-x 4 root root 4.0K Jul 13 2022 .
4.0K drwxr-xr-x 19 root root 4.0K Jun 15 2022 ..t.millerm.sander
$ 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=998(lxd) gid=100(users) groups=100(users)
uid=1000(t.miller) gid=1000(t.miller) groups=1000(t.miller),24(cdrom),46(plugdev),50(staff),100(users),119(mlocate)
uid=1001(m.sander) gid=1001(m.sander) groups=1001(m.sander),24(cdrom),27(sudo),46(plugdev),50(staff),100(users),119(mlocate)
uid=113(mysql) gid=118(mysql) groups=118(mysql)uid=1000(t.miller) gid=1000(t.miller) groups=1000(t.miller),24(cdrom),46(plugdev),50(staff),100(users),119(mlocate)uid=1001(m.sander) gid=1001(m.sander) groups=1001(m.sander),24(cdrom),27(sudo),46(plugdev),50(staff),100(users),119(mlocate)
SUIDs
$ find / -perm -04000 -ls -type f 2>/dev/null | grep -v '/snap'
672 40 -rwsr-xr-x 1 root root 39144 Mar 7 2020 /usr/bin/fusermount
1097 164 -rwsr-xr-x 1 root root 166056 Jan 19 2021 /usr/bin/sudo
1096 68 -rwsr-xr-x 1 root root 67816 Feb 7 2022 /usr/bin/su
1168 40 -rwsr-xr-x 1 root root 39144 Feb 7 2022 /usr/bin/umount
442 68 -rwsr-xr-x 1 root root 68208 Mar 14 2022 /usr/bin/passwd
264 52 -rwsr-xr-x 1 root root 53040 Mar 14 2022 /usr/bin/chsh
183 84 -rwsr-xr-x 1 root root 85064 Mar 14 2022 /usr/bin/chfn
491 56 -rwsr-sr-x 1 daemon daemon 55560 Nov 12 2018 /usr/bin/at
824 56 -rwsr-xr-x 1 root root 55528 Feb 7 2022 /usr/bin/mount
1235 44 -rwsr-xr-x 1 root root 44784 Mar 14 2022 /usr/bin/newgrp
441 88 -rwsr-xr-x 1 root root 88464 Mar 14 2022 /usr/bin/gpasswd
2539 32 -rwsr-xr-x 1 root root 31032 Feb 21 2022 /usr/bin/pkexec
11670 52 -rwsr-xr-- 1 root messagebus 51344 Apr 29 2022 /usr/lib/dbus-1.0/dbus-daemon-launch-helper
291 464 -rwsr-xr-x 1 root root 473576 Mar 30 2022 /usr/lib/openssh/ssh-keysign
1383 16 -rwsr-xr-x 1 root root 14488 Jul 8 2019 /usr/lib/eject/dmcrypt-get-device
2541 24 -rwsr-xr-x 1 root root 22840 Feb 21 2022 /usr/lib/policykit-1/polkit-agent-helper-1SGIDs
$ find / -perm -02000 -ls -type f 2>/dev/null | grep -v '/snap'
12710 4 drwxr-sr-x 3 root systemd-journal 4096 Jun 15 2022 /var/log/journal
408490 4 drwxr-sr-x 2 root systemd-journal 4096 Apr 1 14:27 /var/log/journal/649d08f7c59f4ad3bbf4a2220b5ff29a
12344 4 drwxrwsr-x 2 root staff 4096 Apr 15 2020 /var/local
12346 4 drwxrwsr-x 2 root mail 4096 Feb 23 2022 /var/mail
349 0 drwxr-sr-x 2 root systemd-journal 40 Aug 3 2024 /run/log/journal
9336 44 -rwxr-sr-x 1 root shadow 43160 Sep 17 2021 /usr/sbin/unix_chkpwd
9288 44 -rwxr-sr-x 1 root shadow 43168 Sep 17 2021 /usr/sbin/pam_extrausers_chkpwd
297427 4 drwxrwsr-x 2 root staff 4096 Jul 13 2022 /usr/local/share/fonts
8907 4 drwxrwsr-x 3 root staff 4096 Feb 23 2022 /usr/local/lib/python3.8
8908 4 drwxrwsr-x 2 root staff 4096 Feb 23 2022 /usr/local/lib/python3.8/dist-packages
504 16 -rwxr-sr-x 1 root tty 14488 Mar 30 2020 /usr/bin/bsd-write
589 44 -rwxr-sr-x 1 root crontab 43720 Feb 13 2020 /usr/bin/crontab
45184 48 -rwxr-sr-x 1 root mlocate 47344 Jul 16 2019 /usr/bin/mlocate
1210 36 -rwxr-sr-x 1 root tty 35048 Feb 7 2022 /usr/bin/wall
440 32 -rwxr-sr-x 1 root shadow 31312 Mar 14 2022 /usr/bin/expiry
179 84 -rwxr-sr-x 1 root shadow 84512 Mar 14 2022 /usr/bin/chage
44301 16 -rwxr-sr-x 1 root mail 14488 Aug 26 2019 /usr/bin/mlock
491 56 -rwsr-sr-x 1 daemon daemon 55560 Nov 12 2018 /usr/bin/at
285 344 -rwxr-sr-x 1 root ssh 350504 Mar 30 2022 /usr/bin/ssh-agent
134618 16 -rwxr-sr-x 1 root utmp 14648 Sep 30 2019 /usr/lib/x86_64-linux-gnu/utempter/utempterCapabilities
$ getcap -r / 2>/dev/null
/usr/bin/mtr-packet = cap_net_raw+ep
/usr/bin/ping = cap_net_raw+ep
/usr/bin/traceroute6.iputils = cap_net_raw+ep
/usr/lib/x86_64-linux-gnu/gstreamer1.0/gstreamer-1.0/gst-ptp-helper = cap_net_bind_service,cap_net_admin+ep
/snap/core20/1328/usr/bin/ping = cap_net_raw+ep
/snap/core20/1518/usr/bin/ping = cap_net_raw+epProcesses
$ ps -auxwww
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.6 171116 12904 ? Ss 14:25 0:01 /sbin/init maybe-ubiquity
root 478 0.0 0.8 52124 17120 ? S<s 14:25 0:00 /lib/systemd/systemd-journald
root 507 0.0 0.3 22736 6144 ? Ss 14:25 0:00 /lib/systemd/systemd-udevd
root 676 0.0 0.8 345812 18220 ? SLsl 14:25 0:00 /sbin/multipathd -d -s
systemd+ 727 0.0 0.2 164604 6008 ? Ssl 14:25 0:00 /lib/systemd/systemd-timesyncd
root 729 0.0 0.0 2488 576 ? S 14:25 0:00 bpfilter_umh
root 741 0.0 0.5 47540 10552 ? Ss 14:25 0:00 /usr/bin/VGAuthService
root 742 0.0 0.4 237816 8200 ? Ssl 14:25 0:02 /usr/bin/vmtoolsd
systemd+ 817 0.0 0.3 19160 7840 ? Ss 14:25 0:00 /lib/systemd/systemd-networkd
systemd+ 819 0.0 0.5 24536 12176 ? Ss 14:25 0:00 /lib/systemd/systemd-resolved
root 831 0.0 0.4 239280 9084 ? Ssl 14:25 0:00 /usr/lib/accountsservice/accounts-daemon
root 835 0.0 0.1 6812 2712 ? Ss 14:25 0:00 /usr/sbin/cron -f
message+ 836 0.0 0.2 7564 4436 ? Ss 14:25 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root 844 0.0 0.1 81956 3772 ? Ssl 14:25 0:00 /usr/sbin/irqbalance --foreground
root 846 0.0 0.9 29656 18464 ? Ss 14:25 0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
root 848 0.0 0.4 236420 9068 ? Ssl 14:25 0:00 /usr/lib/policykit-1/polkitd --no-debug
syslog 850 0.0 0.2 224344 4808 ? Ssl 14:25 0:00 /usr/sbin/rsyslogd -n -iNONE
root 852 0.4 2.0 1022016 41492 ? Ssl 14:25 0:15 /usr/lib/snapd/snapd
root 856 0.0 0.3 17216 7584 ? Ss 14:25 0:00 /lib/systemd/systemd-logind
root 858 0.0 0.6 395560 13828 ? Ssl 14:25 0:00 /usr/lib/udisks2/udisksd
daemon 862 0.0 0.1 3792 2084 ? Ss 14:25 0:00 /usr/sbin/atd -f
root 883 0.0 0.0 5828 1684 tty1 Ss+ 14:25 0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
root 926 0.0 0.3 12172 7412 ? Ss 14:25 0:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
root 929 0.0 0.6 318816 13468 ? Ssl 14:25 0:00 /usr/sbin/ModemManager
root 962 0.0 1.0 107912 20744 ? Ssl 14:25 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
root 983 0.0 1.4 221340 28772 ? Ss 14:25 0:00 /usr/sbin/apache2 -k start
mysql 992 0.1 20.0 1786848 406868 ? Ssl 14:25 0:04 /usr/sbin/mysqld
www-data 3358 0.0 1.9 228956 40268 ? S 15:00 0:00 /usr/sbin/apache2 -k start
www-data 3360 0.0 1.5 222456 31124 ? S 15:00 0:00 /usr/sbin/apache2 -k start
www-data 3364 0.0 1.9 228752 39848 ? S 15:00 0:00 /usr/sbin/apache2 -k start
www-data 3374 0.0 0.6 222104 13880 ? S 15:00 0:00 /usr/sbin/apache2 -k start
www-data 3707 0.0 0.6 222096 13836 ? S 15:10 0:00 /usr/sbin/apache2 -k start
www-data 3708 0.0 0.6 222104 14020 ? S 15:10 0:00 /usr/sbin/apache2 -k start
www-data 3724 0.0 0.6 222216 14068 ? S 15:10 0:00 /usr/sbin/apache2 -k start
www-data 3728 0.0 2.0 228940 40804 ? S 15:10 0:00 /usr/sbin/apache2 -k start
www-data 3729 0.0 0.6 222104 13868 ? S 15:10 0:00 /usr/sbin/apache2 -k start
www-data 3730 0.0 0.6 222120 13924 ? S 15:10 0:00 /usr/sbin/apache2 -k start
www-data 3759 0.0 0.0 2608 596 ? S 15:11 0:00 sh -c uname -a; w; id; /bin/sh -i
www-data 3763 0.0 0.0 2608 1660 ? S 15:11 0:00 /bin/sh -i
www-data 4238 0.0 0.1 6072 3148 ? R 15:26 0:00 ps -auxwwwroot 835 0.0 0.1 6812 2712 ? Ss 14:25 0:00 /usr/sbin/cron -froot 848 0.0 0.4 236420 9068 ? Ssl 14:25 0:00 /usr/lib/policykit-1/polkitd --no-debugmysql 992 0.1 20.0 1786848 406868 ? Ssl 14:25 0:04 /usr/sbin/mysqld
Cron & Systemd
$ crontab -l ; cat /etc/crontab ; systemctl list-timers
no crontab for www-data
# /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
Tue 2025-04-01 15:39:00 UTC 11min left Tue 2025-04-01 15:09:12 UTC 18min ago phpsessionclean.timer phpsessionclean.service
Tue 2025-04-01 21:12:32 UTC 5h 44min left Tue 2025-04-01 14:37:51 UTC 50min ago ua-timer.timer ua-timer.service
Tue 2025-04-01 23:14:53 UTC 7h left Tue 2025-04-01 14:27:53 UTC 1h 0min ago fwupd-refresh.timer fwupd-refresh.service
Wed 2025-04-02 00:00:00 UTC 8h left Tue 2025-04-01 14:27:53 UTC 1h 0min ago logrotate.timer logrotate.service
Wed 2025-04-02 00:00:00 UTC 8h left Tue 2025-04-01 14:27:53 UTC 1h 0min ago man-db.timer man-db.service
Wed 2025-04-02 00:17:53 UTC 8h left Tue 2025-04-01 14:27:53 UTC 1h 0min ago apt-daily.timer apt-daily.service
Wed 2025-04-02 06:58:43 UTC 15h left Tue 2025-04-01 14:27:53 UTC 1h 0min ago apt-daily-upgrade.timer apt-daily-upgrade.service
Wed 2025-04-02 11:17:58 UTC 19h left Tue 2025-04-01 14:27:53 UTC 1h 0min ago motd-news.timer motd-news.service
Wed 2025-04-02 14:40:45 UTC 23h left Tue 2025-04-01 14:40:45 UTC 47min ago systemd-tmpfiles-clean.timer systemd-tmpfiles-clean.service
Sun 2025-04-06 03:10:44 UTC 4 days left Tue 2025-04-01 14:27:53 UTC 1h 0min ago e2scrub_all.timer e2scrub_all.service
Mon 2025-04-07 00:00:00 UTC 5 days left Tue 2025-04-01 14:27:53 UTC 1h 0min ago fstrim.timer fstrim.service
11 timers listed.
Pass --all to see loaded but inactive timers, too.Services
$ systemctl list-units --state=running
UNIT LOAD ACTIVE SUB DESCRIPTION
proc-sys-fs-binfmt_misc.automount loaded active running Arbitrary Executable File Formats File System Automount Point
init.scope loaded active running System and Service Manager
accounts-daemon.service loaded active running Accounts Service
apache2.service loaded active running The Apache HTTP Server
atd.service loaded active running Deferred execution scheduler
cron.service loaded active running Regular background program processing daemon
dbus.service loaded active running D-Bus System Message Bus
getty@tty1.service loaded active running Getty on tty1
irqbalance.service loaded active running irqbalance daemon
ModemManager.service loaded active running Modem Manager
multipathd.service loaded active running Device-Mapper Multipath Device Controller
mysql.service loaded active running MySQL Community Server
networkd-dispatcher.service loaded active running Dispatcher daemon for systemd-networkd
open-vm-tools.service loaded active running Service for virtual machines hosted on VMware
polkit.service loaded active running Authorization Manager
rsyslog.service loaded active running System Logging Service
snapd.service loaded active running Snap Daemon
ssh.service loaded active running OpenBSD Secure Shell server
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running Login Service
systemd-networkd.service loaded active running Network Service
systemd-resolved.service loaded active running Network Name Resolution
systemd-timesyncd.service loaded active running Network Time Synchronization
systemd-udevd.service loaded active running udev Kernel Device Manager
udisks2.service loaded active running Disk Manager
unattended-upgrades.service loaded active running Unattended Upgrades Shutdown
vgauth.service loaded active running Authentication service for virtual machines hosted on VMware
dbus.socket loaded active running D-Bus System Message Bus Socket
multipathd.socket loaded active running multipathd control socket
snapd.socket loaded active running Socket activation for snappy daemon
syslog.socket loaded active running Syslog Socket
systemd-journald-audit.socket loaded active running Journal Audit Socket
systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log)
systemd-journald.socket loaded active running Journal Socket
systemd-networkd.socket loaded active running Network Service Netlink Socket
systemd-udevd-control.socket loaded active running udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
37 loaded units listed.apache2.servicemysql.service
Sudo Version
$ sudo --version
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
$ ldd --version
ldd (Ubuntu GLIBC 2.31-0ubuntu9.9) 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 2.31-0ubuntu9.9) 2.31