System/Kernel


charlie@workaholic:~$ uname -a ; cat /etc/*release
Linux workaholic 6.8.0-48-generic #48-Ubuntu SMP PREEMPT_DYNAMIC Fri Sep 27 14:04:52 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=24.04
DISTRIB_CODENAME=noble
DISTRIB_DESCRIPTION="Ubuntu 24.04.2 LTS"
PRETTY_NAME="Ubuntu 24.04.2 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04.2 LTS (Noble Numbat)"
VERSION_CODENAME=noble
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=noble
LOGO=ubuntu-logo
  • 6.8.0-48-generic
  • x86_64
  • Ubuntu 24.04.2 LTS (Noble Numbat)

Networks


charlie@workaholic:~$ ip route ; arp -a
default via 192.168.136.254 dev ens192 proto static 
192.168.136.0/24 dev ens192 proto kernel scope link src 192.168.136.229 
_gateway (192.168.136.254) at 00:50:56:9e:b8:c6 [ether] on ens192
charlie@workaholic:~$ netstat -antup
(No info could be read for "-p": geteuid()=1001 but you should be root.)
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      0 127.0.0.53:53           0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:33060         0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.54:53           0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:21              0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -                   
tcp        0     52 192.168.136.229:22      192.168.45.182:59884    ESTABLISHED -                   
udp        0      0 127.0.0.54:53           0.0.0.0:*                           -                   
udp        0      0 127.0.0.53:53           0.0.0.0:*                           -                   
  • 127.0.0.1:3306
  • 127.0.0.1:33060

Users & Groups


charlie@workaholic:~$ 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
_apt:x:42:65534::/nonexistent:/usr/sbin/nologin
nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
systemd-network:x:998:998:systemd Network Management:/:/usr/sbin/nologin
systemd-timesync:x:997:997:systemd Time Synchronization:/:/usr/sbin/nologin
dhcpcd:x:100:65534:DHCP Client Daemon,,,:/usr/lib/dhcpcd:/bin/false
messagebus:x:101:102::/nonexistent:/usr/sbin/nologin
systemd-resolve:x:992:992:systemd Resolver:/:/usr/sbin/nologin
pollinate:x:102:1::/var/cache/pollinate:/bin/false
polkitd:x:991:991:User for polkitd:/:/usr/sbin/nologin
syslog:x:103:104::/nonexistent:/usr/sbin/nologin
uuidd:x:104:105::/run/uuidd:/usr/sbin/nologin
tcpdump:x:105:107::/nonexistent:/usr/sbin/nologin
tss:x:106:108:TPM software stack,,,:/var/lib/tpm:/bin/false
landscape:x:107:109::/var/lib/landscape:/usr/sbin/nologin
fwupd-refresh:x:989:989:Firmware update daemon:/var/lib/fwupd:/usr/sbin/nologin
usbmux:x:108:46:usbmux daemon,,,:/var/lib/usbmux:/usr/sbin/nologin
sshd:x:109:65534::/run/sshd:/usr/sbin/nologin
ubuntu:x:1000:1000:Ubuntu:/home/ubuntu:/bin/bash
charlie:x:1001:1001::/home/charlie:/bin/sh
ted:x:1002:1002::/home/ted/shared:/bin/sh
mysql:x:110:110:MySQL Server,,,:/nonexistent:/bin/false
ftp:x:111:112:ftp daemon,,,:/srv/ftp:/usr/sbin/nologin
total 20
drwxr-xr-x  5 root    root    4096 Mar 27 11:10 ./
drwxr-xr-x 23 root    root    4096 Nov  7  2024 ../
drwxr-x---  4 charlie charlie 4096 Jun 27 15:16 charlie/
drwxrwxrwx  3 ted     ted     4096 Mar 27 11:15 ted/
drwxr-x---  3 ubuntu  ubuntu  4096 Nov  7  2024 ubuntu/
  • ubuntu
  • ted
charlie@workaholic:~$ 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=42(_apt) gid=65534(nogroup) groups=65534(nogroup)
uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
uid=998(systemd-network) gid=998(systemd-network) groups=998(systemd-network)
uid=997(systemd-timesync) gid=997(systemd-timesync) groups=997(systemd-timesync)
uid=100(dhcpcd) gid=65534(nogroup) groups=65534(nogroup)
uid=101(messagebus) gid=102(messagebus) groups=102(messagebus)
uid=992(systemd-resolve) gid=992(systemd-resolve) groups=992(systemd-resolve)
uid=102(pollinate) gid=1(daemon) groups=1(daemon)
uid=991(polkitd) gid=991(polkitd) groups=991(polkitd)
uid=103(syslog) gid=104(syslog) groups=104(syslog),4(adm)
uid=104(uuidd) gid=105(uuidd) groups=105(uuidd)
uid=105(tcpdump) gid=107(tcpdump) groups=107(tcpdump)
uid=106(tss) gid=108(tss) groups=108(tss)
uid=107(landscape) gid=109(landscape) groups=109(landscape)
uid=989(fwupd-refresh) gid=989(fwupd-refresh) groups=989(fwupd-refresh)
uid=108(usbmux) gid=46(plugdev) groups=46(plugdev)
uid=109(sshd) gid=65534(nogroup) groups=65534(nogroup)
uid=1000(ubuntu) gid=1000(ubuntu) groups=1000(ubuntu),4(adm),24(cdrom),27(sudo),30(dip),101(lxd)
uid=1001(charlie) gid=1001(charlie) groups=1001(charlie)
uid=1002(ted) gid=1002(ted) groups=1002(ted)
uid=110(mysql) gid=110(mysql) groups=110(mysql)
uid=111(ftp) gid=112(ftp) groups=112(ftp)
  • uid=1000(ubuntu) gid=1000(ubuntu) groups=1000(ubuntu),4(adm),24(cdrom),27(sudo),30(dip),101(lxd)
  • uid=1001(charlie) gid=1001(charlie) groups=1001(charlie)
  • uid=1002(ted) gid=1002(ted) groups=1002(ted)

SUIDs


charlie@workaholic:~$ find / -perm -04000 -ls -type f 2>/dev/null | grep -v '/snap'
     1121    272 -rwsr-xr-x   1 root     root       277936 Apr  8  2024 /usr/bin/sudo
    12760     40 -rwsr-xr-x   1 root     root        40664 May 30  2024 /usr/bin/newgrp
      682     40 -rwsr-xr-x   1 root     root        39296 Dec  5  2024 /usr/bin/umount
      668     52 -rwsr-xr-x   1 root     root        51584 Dec  5  2024 /usr/bin/mount
      295     64 -rwsr-xr-x   1 root     root        64152 May 30  2024 /usr/bin/passwd
      291     72 -rwsr-xr-x   1 root     root        72792 May 30  2024 /usr/bin/chfn
    30388     56 -rwsr-xr-x   1 root     root        55680 Dec  5  2024 /usr/bin/su
      294     76 -rwsr-xr-x   1 root     root        76248 May 30  2024 /usr/bin/gpasswd
      292     44 -rwsr-xr-x   1 root     root        44760 May 30  2024 /usr/bin/chsh
      674     40 -rwsr-xr-x   1 root     root        39296 Apr  8  2024 /usr/bin/fusermount3
    18890    336 -rwsr-xr-x   1 root     root       342632 Feb 24 21:25 /usr/lib/openssh/ssh-keysign
     2856     20 -rwsr-xr-x   1 root     root        18736 Dec  2  2024 /usr/lib/polkit-1/polkit-agent-helper-1
     1402     36 -rwsr-xr--   1 root     messagebus    34960 Aug  9  2024 /usr/lib/dbus-1.0/dbus-daemon-launch-helper
   524321     20 -rwsr-xr-x   1 root     root          16728 Mar 27 11:15 /var/www/html/wordpress/blog/wp-monitor
  • 524321 20 -rwsr-xr-x 1 root root 16728 Mar 27 11:15 /var/www/html/wordpress/blog/wp-monitor

SGIDs


charlie@workaholic:~$ find / -type f -perm -02000 -ls 2>/dev/null | grep -v '/snap'
      293     28 -rwxr-sr-x   1 root     shadow      27152 May 30  2024 /usr/bin/expiry
    15847    304 -rwxr-sr-x   1 root     _ssh       309688 Feb 24 21:25 /usr/bin/ssh-agent
      290     72 -rwxr-sr-x   1 root     shadow      72184 May 30  2024 /usr/bin/chage
      591     40 -rwxr-sr-x   1 root     crontab     39664 Aug 27  2024 /usr/bin/crontab
    15291     32 -rwxr-sr-x   1 root     shadow      31040 May  2  2024 /usr/sbin/unix_chkpwd
    15245     28 -rwxr-sr-x   1 root     shadow      26944 May  2  2024 /usr/sbin/pam_extrausers_chkpwd
    14626     16 -rwxr-sr-x   1 root     utmp        14488 Aug 27  2024 /usr/lib/x86_64-linux-gnu/utempter/utempter

Capabilities


charlie@workaholic:~$ getcap -r / 2>/dev/null | grep -v '/snap'
/usr/bin/ping cap_net_raw=ep
/usr/bin/mtr-packet 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,cap_sys_nice=ep

Processes


charlie@workaholic:~$ ps -auxwww
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root           1  0.0  0.6  22556 13404 ?        Ss   10:25   0:02 /sbin/init
root         335  0.0  0.8  50488 16616 ?        S<s  10:25   0:00 /usr/lib/systemd/systemd-journald
root         371  0.0  1.3 354636 27264 ?        SLsl 10:25   0:01 /sbin/multipathd -d -s
root         407  0.0  0.4  29616  8388 ?        Ss   10:25   0:00 /usr/lib/systemd/systemd-udevd
systemd+     553  0.0  0.6  21576 12800 ?        Ss   10:25   0:00 /usr/lib/systemd/systemd-resolved
systemd+     559  0.0  0.3 164752  7808 ?        Ssl  10:25   0:00 /usr/lib/systemd/systemd-timesyncd
root         651  0.0  0.5  53464 12032 ?        Ss   10:25   0:00 /usr/bin/VGAuthService
root         652  0.0  0.5 317196 10692 ?        Ssl  10:25   0:12 /usr/bin/vmtoolsd
systemd+     655  0.0  0.4  18992  9472 ?        Ss   10:25   0:00 /usr/lib/systemd/systemd-networkd
message+     677  0.0  0.2   9900  5504 ?        Ss   10:25   0:00 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
polkitd      719  0.0  0.3 308160  7936 ?        Ssl  10:25   0:00 /usr/lib/polkit-1/polkitd --no-debug
root         757  0.0  0.4  18208  8704 ?        Ss   10:25   0:00 /usr/lib/systemd/systemd-logind
root         758  0.0  0.6 468992 13568 ?        Ssl  10:25   0:00 /usr/libexec/udisks2/udisksd
root         818  0.0  1.6 233792 33584 ?        Ss   10:25   0:01 php-fpm: master process (/etc/php/8.3/fpm/php-fpm.conf)
syslog       851  0.0  0.2 222508  5984 ?        Ssl  10:25   0:00 /usr/sbin/rsyslogd -n -iNONE
root         879  0.0  0.1   9088  3456 ?        Ss   10:25   0:00 /usr/sbin/vsftpd /etc/vsftpd.conf
root         937  0.0  0.6 392028 12928 ?        Ssl  10:25   0:00 /usr/sbin/ModemManager
root         994  0.0  1.1 109672 23036 ?        Ssl  10:25   0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
mysql       1195  7.0 21.0 1793300 425068 ?      Ssl  10:25  22:40 /usr/sbin/mysqld
root        1329  0.0  0.1   6824  2688 ?        Ss   10:27   0:00 /usr/sbin/cron -f -P
root        1335  0.0  0.3  12020  7936 ?        Ss   10:27   0:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
root        1338  0.0  0.0  11156  1740 ?        Ss   10:27   0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
www-data    1339  0.5  0.3  14124  6316 ?        S    10:27   1:44 nginx: worker process
www-data    1340  0.5  0.3  13504  6108 ?        S    10:27   1:43 nginx: worker process
root        1350  0.0  0.0   6104  1920 tty1     Ss+  10:27   0:00 /sbin/agetty -o -p -- \u --noclear - linux
root        2220  0.0  2.0 649848 40372 ?        Ssl  11:21   0:01 /usr/libexec/fwupd/fwupd
root        2235  0.0  0.4 313828  8704 ?        Ssl  11:21   0:00 /usr/libexec/upowerd
www-data    3812  0.3  2.2 309020 44496 ?        S    13:59   0:19 php-fpm: pool www
www-data    3813  0.2  2.1 308956 44084 ?        S    14:00   0:17 php-fpm: pool www
www-data    3817  0.2  2.2 308956 44416 ?        S    14:00   0:16 php-fpm: pool www
charlie     4362  0.0  0.5  20260 11392 ?        Ss   15:19   0:00 /usr/lib/systemd/systemd --user
charlie     4363  0.0  0.1  21144  3516 ?        S    15:19   0:00 (sd-pam)
root        4440  0.0  0.3  14996  7880 ?        Ss   15:20   0:00 sshd: charlie [priv]
charlie     4491  0.0  0.3  14996  6852 ?        S    15:20   0:00 sshd: charlie@pts/0
charlie     4492  0.0  0.0   2800  1920 pts/0    Ss   15:20   0:00 -sh
charlie     4497  0.0  0.2   8648  5504 pts/0    S    15:20   0:00 bash
charlie     4648  0.0  0.2  12184  5248 pts/0    R+   15:46   0:00 ps -auxwww
  • root 879 0.0 0.1 9088 3456 ? Ss 10:25 0:00 /usr/sbin/vsftpd /etc/vsftpd.conf
  • mysql 1195 7.0 21.0 1793300 425068 ? Ssl 10:25 22:40 /usr/sbin/mysqld
  • root 1329 0.0 0.1 6824 2688 ? Ss 10:27 0:00 /usr/sbin/cron -f -P

Cron & Systemd


charlie@workaholic:~$ crontab -l ; cat /etc/crontab ; systemctl list-timers
no crontab for charlie
# /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:/usr/sbin:/usr/bin:/sbin:/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                >
Fri 2025-06-27 15:50:00 UTC  2min 35s Fri 2025-06-27 15:40:00 UTC     7min ago sysstat-collect.timer          sysstat-collect.service
Fri 2025-06-27 15:50:25 UTC   3min 1s Thu 2024-11-07 00:34:11 UTC            - man-db.timer                   man-db.service
Fri 2025-06-27 16:09:00 UTC     21min Fri 2025-06-27 15:39:00 UTC     8min ago phpsessionclean.timer          phpsessionclean.service
Fri 2025-06-27 16:25:08 UTC     37min Fri 2025-06-27 15:14:00 UTC    33min ago fwupd-refresh.timer            fwupd-refresh.service
Fri 2025-06-27 19:52:17 UTC   4h 4min Thu 2025-03-27 11:15:37 UTC            - motd-news.timer                motd-news.service
Fri 2025-06-27 20:19:19 UTC  4h 31min Thu 2024-11-07 00:34:11 UTC            - apt-daily.timer                apt-daily.service
Sat 2025-06-28 00:00:00 UTC        8h Fri 2025-06-27 10:28:15 UTC 5h 19min ago dpkg-db-backup.timer           dpkg-db-backup.service
Sat 2025-06-28 00:00:00 UTC        8h Fri 2025-06-27 10:28:15 UTC 5h 19min ago logrotate.timer                logrotate.service
Sat 2025-06-28 00:07:00 UTC        8h Fri 2025-06-27 10:28:15 UTC 5h 19min ago sysstat-summary.timer          sysstat-summary.service
Sat 2025-06-28 06:17:08 UTC       14h Fri 2025-06-27 11:15:48 UTC 4h 31min ago apt-daily-upgrade.timer        apt-daily-upgrade.service
Sat 2025-06-28 10:30:48 UTC       18h Fri 2025-06-27 10:30:48 UTC 5h 16min ago update-notifier-download.timer update-notifier-download.>
Sat 2025-06-28 10:40:48 UTC       18h Fri 2025-06-27 10:40:48 UTC  5h 6min ago systemd-tmpfiles-clean.timer   systemd-tmpfiles-clean.se>
Sun 2025-06-29 03:10:23 UTC 1 day 11h Fri 2025-06-27 10:28:15 UTC 5h 19min ago e2scrub_all.timer              e2scrub_all.service
Mon 2025-06-30 00:33:19 UTC    2 days Fri 2025-06-27 11:02:08 UTC 4h 45min ago fstrim.timer                   fstrim.service
Thu 2025-07-03 11:53:20 UTC    5 days Thu 2024-11-07 00:34:11 UTC            - update-notifier-motd.timer     update-notifier-motd.serv>
 
15 timers listed.
Pass --all to see loaded but inactive timers, too.

Services


charlie@workaholic:~$ 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
  session-49.scope                  loaded active running Session 49 of User charlie                                   
  cron.service                      loaded active running Regular background program processing daemon
  dbus.service                      loaded active running D-Bus System Message Bus
  fwupd.service                     loaded active running Firmware update daemon
  getty@tty1.service                loaded active running Getty on tty1
  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
  nginx.service                     loaded active running A high performance web server and a reverse proxy server
  open-vm-tools.service             loaded active running Service for virtual machines hosted on VMware
  php8.3-fpm.service                loaded active running The PHP 8.3 FastCGI Process Manager
  polkit.service                    loaded active running Authorization Manager
  rsyslog.service                   loaded active running System Logging Service
  ssh.service                       loaded active running OpenBSD Secure Shell server
  systemd-journald.service          loaded active running Journal Service
  systemd-logind.service            loaded active running User Login Management
  systemd-networkd.service          loaded active running Network Configuration
  systemd-resolved.service          loaded active running Network Name Resolution
  systemd-timesyncd.service         loaded active running Network Time Synchronization
  systemd-udevd.service             loaded active running Rule-based Manager for Device Events and Files
  udisks2.service                   loaded active running Disk Manager
  unattended-upgrades.service       loaded active running Unattended Upgrades Shutdown
  upower.service                    loaded active running Daemon for power management
  user@1001.service                 loaded active running User Manager for UID 1001
  vgauth.service                    loaded active running Authentication service for virtual machines hosted on VMware
  vsftpd.service                    loaded active running vsftpd FTP server                                            
  dbus.socket                       loaded active running D-Bus System Message Bus Socket
  multipathd.socket                 loaded active running multipathd control socket
  ssh.socket                        loaded active running OpenBSD Secure Shell server socket
  syslog.socket                     loaded active running Syslog 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
 
Legend: 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.
  • cron.service
  • mysql.service
  • nginx.service

Sudo Version


charlie@workaholic:~$ sudo --version
Sudo version 1.9.15p5
Sudoers policy plugin version 1.9.15p5
Sudoers file grammar version 50
Sudoers I/O plugin version 1.9.15p5
Sudoers audit plugin version 1.9.15p5

Sudo version 1.9.15p5

Glibc Version


charlie@workaholic:~$ ldd --version
ldd (Ubuntu GLIBC 2.39-0ubuntu8.4) 2.39
Copyright (C) 2024 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 2.39-0ubuntu8.4) 2.39