System/Kernel


[cmeeks@hetemit ~]$ file /bin/bash ; uname -a ; cat /etc/*release
/bin/bash: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 3.2.0, BuildID[sha1]=c6651902765f4cb2f5f0b2dd9c136b4486083087, stripped, too many notes (256)
Linux hetemit 4.18.0-193.28.1.el8_2.x86_64 #1 SMP Thu Oct 22 00:20:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
CentOS Linux release 8.2.2004 (Core) 
NAME="CentOS Linux"
VERSION="8 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="CentOS Linux 8 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:8"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
 
CENTOS_MANTISBT_PROJECT="CentOS-8"
CENTOS_MANTISBT_PROJECT_VERSION="8"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="8"
 
CentOS Linux release 8.2.2004 (Core) 
CentOS Linux release 8.2.2004 (Core) 

64-bit 4.18.0-193.28.1.el8_2.x86_64 CentOS Linux release 8.2.2004 (Core)

Networks


[cmeeks@hetemit ~]$ ip route ; arp -a
default via 192.168.218.254 dev ens160 proto static metric 100 
192.168.218.0/24 dev ens160 proto kernel scope link src 192.168.218.117 metric 100 
_gateway (192.168.218.254) at 00:50:56:9e:72:00 [ether] on ens160
[cmeeks@hetemit ~]$ netstat -antup4
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:445             0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:5355            0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:139             0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:18000           0.0.0.0:*               LISTEN      1394/puma 4.3.6 (tc 
tcp        0      0 0.0.0.0:50000           0.0.0.0:*               LISTEN      1395/python3.6      
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      0 127.0.0.1:5432          0.0.0.0:*               LISTEN      -                   
tcp        0     36 192.168.218.117:22      192.168.251.218:53568   ESTABLISHED -                   
udp        0      0 127.0.0.1:51602         127.0.0.1:51602         ESTABLISHED -                   
udp        0      0 0.0.0.0:5355            0.0.0.0:*                           -                   
udp        0      0 127.0.0.53:53           0.0.0.0:*                           -                   

0 0.0.0.0:5355 127.0.0.1:5432 127.0.0.53:53

Users & Groups


[cmeeks@hetemit ~]$ cat /etc/passwd ; ll /home
root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/bin:/sbin/nologin
daemon:x:2:2:daemon:/sbin:/sbin/nologin
adm:x:3:4:adm:/var/adm:/sbin/nologin
lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin
sync:x:5:0:sync:/sbin:/bin/sync
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/sbin/halt
mail:x:8:12:mail:/var/spool/mail:/sbin/nologin
operator:x:11:0:operator:/root:/sbin/nologin
games:x:12:100:games:/usr/games:/sbin/nologin
ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin
nobody:x:65534:65534:Kernel Overflow User:/:/sbin/nologin
dbus:x:81:81:System message bus:/:/sbin/nologin
systemd-coredump:x:999:997:systemd Core Dumper:/:/sbin/nologin
systemd-resolve:x:193:193:systemd Resolver:/:/sbin/nologin
tss:x:59:59:Account used by the trousers package to sandbox the tcsd daemon:/dev/null:/sbin/nologin
polkitd:x:998:996:User for polkitd:/:/sbin/nologin
libstoragemgmt:x:997:995:daemon account for libstoragemgmt:/var/run/lsm:/sbin/nologin
cockpit-ws:x:996:993:User for cockpit web service:/nonexisting:/sbin/nologin
cockpit-wsinstance:x:995:992:User for cockpit-ws instances:/nonexisting:/sbin/nologin
sssd:x:994:990:User for sssd:/:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
chrony:x:993:989::/var/lib/chrony:/sbin/nologin
rngd:x:992:988:Random Number Generator Daemon:/var/lib/rngd:/sbin/nologin
cmeeks:x:1000:1000::/home/cmeeks:/bin/bash
unbound:x:991:987:Unbound DNS resolver:/etc/unbound:/sbin/nologin
postgres:x:26:26:PostgreSQL Server:/var/lib/pgsql:/bin/bash
apache:x:48:48:Apache:/usr/share/httpd:/sbin/nologin
total 0
drwx------. 12 cmeeks cmeeks 268 Feb  4 19:57 cmeeks
[cmeeks@hetemit ~]$ cut -d: -f1 /etc/passwd | xargs -n1 id
uid=0(root) gid=0(root) groups=0(root)
uid=1(bin) gid=1(bin) groups=1(bin)
uid=2(daemon) gid=2(daemon) groups=2(daemon)
uid=3(adm) gid=4(adm) groups=4(adm)
uid=4(lp) gid=7(lp) groups=7(lp)
uid=5(sync) gid=0(root) groups=0(root)
uid=6(shutdown) gid=0(root) groups=0(root)
uid=7(halt) gid=0(root) groups=0(root)
uid=8(mail) gid=12(mail) groups=12(mail)
uid=11(operator) gid=0(root) groups=0(root)
uid=12(games) gid=100(users) groups=100(users)
uid=14(ftp) gid=50(ftp) groups=50(ftp)
uid=65534(nobody) gid=65534(nobody) groups=65534(nobody)
uid=81(dbus) gid=81(dbus) groups=81(dbus)
uid=999(systemd-coredump) gid=997(systemd-coredump) groups=997(systemd-coredump)
uid=193(systemd-resolve) gid=193(systemd-resolve) groups=193(systemd-resolve)
uid=59(tss) gid=59(tss) groups=59(tss)
uid=998(polkitd) gid=996(polkitd) groups=996(polkitd)
uid=997(libstoragemgmt) gid=995(libstoragemgmt) groups=995(libstoragemgmt)
uid=996(cockpit-ws) gid=993(cockpit-ws) groups=993(cockpit-ws)
uid=995(cockpit-wsinstance) gid=992(cockpit-wsinstance) groups=992(cockpit-wsinstance)
uid=994(sssd) gid=990(sssd) groups=990(sssd)
uid=74(sshd) gid=74(sshd) groups=74(sshd)
uid=993(chrony) gid=989(chrony) groups=989(chrony)
uid=992(rngd) gid=988(rngd) groups=988(rngd)
uid=1000(cmeeks) gid=1000(cmeeks) groups=1000(cmeeks)
uid=991(unbound) gid=987(unbound) groups=987(unbound)
uid=26(postgres) gid=26(postgres) groups=26(postgres)
uid=48(apache) gid=48(apache) groups=48(apache)

uid=1000(cmeeks) gid=1000(cmeeks) groups=1000(cmeeks)

SUIDs


[cmeeks@hetemit ~]$ find / -perm -04000 -ls -type f 2>/dev/null
  8543664    132 -rwsr-xr-x   1  root     root       133928 Nov  8  2019 /usr/bin/chage
  8543665    156 -rwsr-xr-x   1  root     root       156736 Nov  8  2019 /usr/bin/gpasswd
  8543668     88 -rwsr-xr-x   1  root     root        88488 Nov  8  2019 /usr/bin/newgrp
  8544175     52 -rwsr-xr-x   1  root     root        50576 Apr 24  2020 /usr/bin/mount
  8544190     52 -rwsr-xr-x   1  root     root        50448 Apr 24  2020 /usr/bin/su
  8544193     36 -rwsr-xr-x   1  root     root        33760 Apr 24  2020 /usr/bin/umount
  9023401     36 -rws--x--x   1  root     root        33912 Apr 24  2020 /usr/bin/chfn
  9023402     28 -rws--x--x   1  root     root        25544 Apr 24  2020 /usr/bin/chsh
  9043046    164 ---s--x--x   1  root     root       165656 Apr 24  2020 /usr/bin/sudo
  8624342     36 -rwsr-xr-x   1  root     root        35624 Apr  9  2020 /usr/bin/pkexec
  8743580     68 -rwsr-xr-x   1  root     root        65904 Nov  8  2019 /usr/bin/crontab
  9023414     64 -rwsr-xr-x   1  root     root        61688 May 11  2019 /usr/bin/at
  9023398     36 -rwsr-xr-x   1  root     root        33600 Apr  7  2020 /usr/bin/passwd
  8420619     40 -rwsr-xr-x   1  root     root        38680 May 11  2019 /usr/bin/fusermount
 12888428     12 -rwsr-xr-x   1  root     root        12016 Jul 28  2020 /usr/sbin/grub2-set-bootflag
 12908323     52 -rwsr-xr-x   1  root     root        49464 Apr 15  2020 /usr/sbin/unix_chkpwd
 12908321     16 -rwsr-xr-x   1  root     root        14872 Apr 15  2020 /usr/sbin/pam_timestamp_check
 13019604     32 -rwsr-xr-x   1  root     root        29640 Apr  9  2020 /usr/lib/polkit-1/polkit-agent-helper-1
  8543783     64 -rwsr-x---   1  root     dbus        63752 Jul 21  2020 /usr/libexec/dbus-1/dbus-daemon-launch-helper
   776390     48 -rwsr-x---   1  root     cockpit-wsinstance    46360 Apr 24  2020 /usr/libexec/cockpit-session
 13231706    164 -rwsr-x---   1  root     sssd                 164328 Apr 24  2020 /usr/libexec/sssd/krb5_child
 13231707     92 -rwsr-x---   1  root     sssd                  93344 Apr 24  2020 /usr/libexec/sssd/ldap_child
 13231716     56 -rwsr-x---   1  root     sssd                  55488 Apr 24  2020 /usr/libexec/sssd/selinux_child
 13231731     32 -rwsr-x---   1  root     sssd                  29200 Apr 24  2020 /usr/libexec/sssd/proxy_child

8624342 36 -rwsr-xr-x 1 root root 35624 Apr 9 2020 /usr/bin/pkexec

SGIDs


[cmeeks@hetemit ~]$ find / -type f -perm -02000 -ls 2>/dev/null
  8544202     24 -rwxr-sr-x   1  root     tty         21344 Apr 24  2020 /usr/bin/write
  9042965     48 -rwx--s--x   1  root     slocate     48552 May 11  2019 /usr/bin/locate
  8543796     16 -rwx--s--x   1  root     utmp        13344 May 11  2019 /usr/libexec/utempter/utempter
 13108714    616 -r-xr-sr-x   1  root     ssh_keys   630344 Feb  4  2020 /usr/libexec/openssh/ssh-keysign

Processes


[cmeeks@hetemit ~]$ ps -auxwww
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root           1  0.0  0.2 176720 10968 ?        Ss   16:55   0:00 /usr/lib/systemd/systemd --switched-root --system --deserialize 17
root         708  0.5  1.1 155320 43596 ?        Ss   16:55   0:59 /usr/lib/systemd/systemd-journald
root         741  0.0  0.2 108236  9668 ?        Ss   16:55   0:00 /usr/lib/systemd/systemd-udevd
root         854  0.0  0.0  75632  1884 ?        S<sl 16:55   0:00 /sbin/auditd
root         876  0.0  0.3 422208 14204 ?        Ss   16:55   0:00 /usr/sbin/sssd -i --logger=files
dbus         879  0.0  0.1  56332  5268 ?        Ss   16:55   0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root         885  0.0  0.2 294924 11328 ?        Ss   16:55   0:00 /usr/bin/VGAuthService -s
root         886  0.0  0.4 592828 17236 ?        Rsl  16:55   0:05 /usr/bin/vmtoolsd
libstor+     888  0.0  0.0  18872  2064 ?        Ss   16:55   0:00 /usr/bin/lsmd -d
polkitd      889  0.0  0.5 1625940 22228 ?       Ssl  16:55   0:00 /usr/lib/polkit-1/polkitd --no-debug
root         890  0.0  0.1 124804  5636 ?        Ssl  16:55   0:00 /usr/sbin/irqbalance --foreground
root         891  0.0  0.1  26368  4860 ?        Ss   16:55   0:00 /usr/sbin/smartd -n -q never
rngd         894  0.0  0.1 233964  6568 ?        Ssl  16:55   0:04 /sbin/rngd -f --fill-watermark=0
root         924  0.0  0.8 635044 31104 ?        Ssl  16:55   0:00 /usr/libexec/platform-python -Es /usr/sbin/tuned -l -P
root         930  0.0  0.0  27016  1300 ?        Ss   16:55   0:04 /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf
root         932  0.0  0.2 281416 11424 ?        Ss   16:55   0:00 /usr/sbin/httpd -DFOREGROUND
root         936  0.0  0.2  95088  7788 ?        Ss   16:55   0:00 /usr/sbin/sshd -D -oCiphers=aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes256-ctr,aes256-cbc,aes128-gcm@openssh.com,aes128-ctr,aes128-cbc -oMACs=hmac-sha2-256-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256,hmac-sha1,umac-128@openssh.com,hmac-sha2-512 -oGSSAPIKexAlgorithms=gss-gex-sha1-,gss-group14-sha1- -oKexAlgorithms=curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1 -oHostKeyAlgorithms=rsa-sha2-256,rsa-sha2-256-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384,ecdsa-sha2-nistp384-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-512-cert-v01@openssh.com,ecdsa-sha2-nistp521,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519,ssh-ed25519-cert-v01@openssh.com,ssh-rsa,ssh-rsa-cert-v01@openssh.com -oPubkeyAcceptedKeyTypes=rsa-sha2-256,rsa-sha2-256-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384,ecdsa-sha2-nistp384-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-512-cert-v01@openssh.com,ecdsa-sha2-nistp521,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519,ssh-ed25519-cert-v01@openssh.com,ssh-rsa,ssh-rsa-cert-v01@openssh.com -oCASignatureAlgorithms=rsa-sha2-256,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,rsa-sha2-512,ecdsa-sha2-nistp521,ssh-ed25519,ssh-rsa
postgres     946  0.0  0.5 455372 21872 ?        Ss   16:55   0:00 /usr/bin/postmaster -D /var/lib/pgsql/data
root         970  0.0  0.3 428756 15000 ?        S    16:55   0:00 /usr/libexec/sssd/sssd_be --domain implicit_files --uid 0 --gid 0 --logger=files
root         983  0.0  0.9 431124 38192 ?        S    16:55   0:00 /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --logger=files
postgres     985  0.0  0.0 310296  2652 ?        Ss   16:55   0:00 postgres: logger process   
postgres     998  0.0  0.1 455476  6276 ?        Ss   16:55   0:00 postgres: checkpointer process   
postgres     999  0.0  0.0 455372  3456 ?        Ss   16:55   0:00 postgres: writer process   
postgres    1000  0.0  0.2 455372  8340 ?        Ss   16:55   0:00 postgres: wal writer process   
postgres    1001  0.0  0.1 455920  6168 ?        Ss   16:55   0:00 postgres: autovacuum launcher process   
postgres    1002  0.0  0.0 310436  3516 ?        Ss   16:55   0:00 postgres: stats collector process   
postgres    1003  0.0  0.1 455664  4180 ?        Ss   16:55   0:00 postgres: bgworker: logical replication launcher   
root        1007  0.0  0.1  94088  7484 ?        Ss   16:55   0:00 /usr/lib/systemd/systemd-logind
root        1010  0.0  0.0  42624  2552 ?        Ss   16:55   0:00 /usr/sbin/atd -f
root        1011  0.0  0.0 225792  1636 tty1     Ss+  16:55   0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
root        1012  0.0  0.0 245856  3808 ?        Ss   16:55   0:00 /usr/sbin/crond -n
apache      1020  0.0  0.2 294152  8444 ?        S    16:55   0:00 /usr/sbin/httpd -DFOREGROUND
apache      1022  0.1  0.3 1810864 12656 ?       Sl   16:55   0:22 /usr/sbin/httpd -DFOREGROUND
apache      1023  0.2  0.3 1941992 14444 ?       Sl   16:55   0:23 /usr/sbin/httpd -DFOREGROUND
apache      1024  0.1  0.3 1810976 12932 ?       Sl   16:55   0:22 /usr/sbin/httpd -DFOREGROUND
root        1393  0.0  0.6 405764 23340 ?        Ss   16:56   0:00 /usr/sbin/smbd --foreground --no-process-group
cmeeks      1394  1.4  9.5 1569872 371300 ?      Ssl  16:56   2:40 puma 4.3.6 (tcp://0.0.0.0:18000) [register_hetemit]
cmeeks      1395  8.4  0.9 1369428 35972 ?       Ss   16:56  15:55 /usr/bin/python3.6 /usr/local/bin/flask run -h 0.0.0.0 -p 50000
root        1622  0.0  0.1 380548  5996 ?        S    16:56   0:00 /usr/sbin/smbd --foreground --no-process-group
root        1623  0.0  0.1 380556  6000 ?        S    16:56   0:00 /usr/sbin/smbd --foreground --no-process-group
root        1648  0.0  0.3 405748 12484 ?        S    16:56   0:00 /usr/sbin/smbd --foreground --no-process-group
systemd+    1912  0.0  0.2 112780  8884 ?        Ss   16:57   0:00 /usr/lib/systemd/systemd-resolved
root        1929  0.0  0.4 600308 18196 ?        Ssl  16:57   0:00 /usr/sbin/NetworkManager --no-daemon
apache      6347  0.2  0.3 1810836 12580 ?       Sl   17:04   0:25 /usr/sbin/httpd -DFOREGROUND
root     1424745  0.0  0.2 152904 10292 ?        Ss   19:58   0:00 sshd: cmeeks [priv]
cmeeks   1424749  0.0  0.2  93732  9752 ?        Ss   19:58   0:00 /usr/lib/systemd/systemd --user
cmeeks   1424752  0.0  0.0 244260  2872 ?        S    19:58   0:00 (sd-pam)
cmeeks   1424759  0.0  0.1 152904  5424 ?        S    19:58   0:00 sshd: cmeeks@pts/0
cmeeks   1424760  0.0  0.2 244680  8700 pts/0    Ss   19:58   0:00 -bash
cmeeks   1424940  0.0  0.1 277684  4148 pts/0    R+   20:05   0:00 ps -auxwww

root 930 0.0 0.0 27016 1300 ? Ss 16:55 0:04 /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf root 876 0.0 0.3 422208 14204 ? Ss 16:55 0:00 /usr/sbin/sssd -i --logger=files polkitd 889 0.0 0.5 1625940 22228 ? Ssl 16:55 0:00 /usr/lib/polkit-1/polkitd --no-debug postgres 946 0.0 0.5 455372 21872 ? Ss 16:55 0:00 /usr/bin/postmaster -D /var/lib/pgsql/data root 970 0.0 0.3 428756 15000 ? S 16:55 0:00 /usr/libexec/sssd/sssd_be --domain implicit_files --uid 0 --gid 0 --logger=files root 983 0.0 0.9 431124 38192 ? S 16:55 0:00 /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --logger=files root 1012 0.0 0.0 245856 3808 ? Ss 16:55 0:00 /usr/sbin/crond -n cmeeks 1394 1.4 9.5 1569872 371300 ? Ssl 16:56 2:40 puma 4.3.6 (tcp://0.0.0.0:18000) [register_hetemit] root 1622 0.0 0.1 380548 5996 ? S 16:56 0:00 /usr/sbin/smbd --foreground --no-process-group

Cron & Systemd


[cmeeks@hetemit ~]$ crontab -l ; cat /etc/crontab ; systemctl list-timers
no crontab for cmeeks
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
 
# For details see man 4 crontabs
 
# 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
 
NEXT                         LEFT          LAST                         PASSED       UNIT                         ACTIVATES
Tue 2025-02-04 21:06:00 UTC  57min left    Tue 2025-02-04 20:06:00 UTC  2min 32s ago dnf-makecache.timer          dnf-makecache.service
Wed 2025-02-05 00:00:00 UTC  3h 51min left Tue 2025-02-04 16:57:54 UTC  3h 10min ago unbound-anchor.timer         unbound-anchor.service
Wed 2025-02-05 17:10:47 UTC  21h left      Tue 2025-02-04 17:10:47 UTC  2h 57min ago systemd-tmpfiles-clean.timer systemd-tmpfiles-clea>
 
3 timers listed.
Pass --all to see loaded but inactive timers, too.

Services


[cmeeks@hetemit ~]$ 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-1.scope                   loaded active running Session 1 of user cmeeks                                     
atd.service                       loaded active running Job spooling tools                                           
auditd.service                    loaded active running Security Auditing Service                                    
crond.service                     loaded active running Command Scheduler                                            
dbus.service                      loaded active running D-Bus System Message Bus                                     
getty@tty1.service                loaded active running Getty on tty1                                                
httpd.service                     loaded active running The Apache HTTP Server                                       
irqbalance.service                loaded active running irqbalance daemon                                            
libstoragemgmt.service            loaded active running libstoragemgmt plug-in server daemon                         
NetworkManager.service            loaded active running Network Manager                                              
polkit.service                    loaded active running Authorization Manager                                        
postgresql.service                loaded active running PostgreSQL database server                                   
pythonapp.service                 loaded active running Python App                                                   
railsapp.service                  loaded active running Rails App                                                    
rngd.service                      loaded active running Hardware RNG Entropy Gatherer Daemon                         
smartd.service                    loaded active running Self Monitoring and Reporting Technology (SMART) Daemon      
smb.service                       loaded active running Samba SMB Daemon                                             
sshd.service                      loaded active running OpenSSH server daemon                                        
sssd.service                      loaded active running System Security Services Daemon                              
systemd-journald.service          loaded active running Journal Service                                              
systemd-logind.service            loaded active running Login Service                                                
systemd-resolved.service          loaded active running Network Name Resolution                                      
systemd-udevd.service             loaded active running udev Kernel Device Manager                                   
tuned.service                     loaded active running Dynamic System Tuning Daemon                                 
user@1000.service                 loaded active running User Manager for UID 1000                                    
vgauthd.service                   loaded active running VGAuth Service for open-vm-tools                             
vmtoolsd.service                  loaded active running Service for virtual machines hosted on VMware                
vsftpd.service                    loaded active running Vsftpd ftp daemon                                            
dbus.socket                       loaded active running D-Bus System Message Bus Socket                              
systemd-journald-dev-log.socket   loaded active running Journal Socket (/dev/log)                                    
systemd-journald.socket           loaded active running Journal 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.
 
35 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.

crond.service httpd.service polkit.service postgresql.service pythonapp.service railsapp.service smb.service

Sudo Version


[cmeeks@hetemit ~]$ sudo --version
Sudo version 1.8.29
Sudoers policy plugin version 1.8.29
Sudoers file grammar version 46
Sudoers I/O plugin version 1.8.29

Sudo version 1.8.29

Glibc Version


[cmeeks@hetemit ~]$ ldd --version
ldd (GNU libc) 2.28
Copyright (C) 2018 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 (GNU libc) 2.28