David Silva#
- Número de cuenta: '315152973'
Hola, esta es mi carpeta para la tarea-1
Resultados de la máquina virtual de Debian.
| Información sobre el equipo de Debian 11 |
|---|
 |
Resultado de la consola con los comandos especificados de la entrega:
davidshiro@debian-11:~$ uname -a
Linux debian-11 5.10.0-11-amd64 #1 SMP Debian 5.10.92-1 (2022-01-18) x86_64 GNU/Linux
davidshiro@debian-11:~$ cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
davidshiro@debian-11:~$ cat /etc/debian_version /etc/redhat-release
11.2
cat: /etc/redhat-release: No such file or directory
davidshiro@debian-11:~$ lsmod
Module Size Used by
vboxvideo 49152 0
rfkill 28672 3
snd_intel8x0 49152 2
snd_ac97_codec 180224 1 snd_intel8x0
ghash_clmulni_intel 16384 0
ac97_bus 16384 1 snd_ac97_codec
aesni_intel 368640 0
snd_pcm 135168 2 snd_intel8x0,snd_ac97_codec
snd_timer 49152 1 snd_pcm
libaes 16384 1 aesni_intel
snd 110592 8 snd_intel8x0,snd_timer,snd_ac97_codec,snd_pcm
crypto_simd 16384 1 aesni_intel
soundcore 16384 1 snd
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
joydev 28672 0
glue_helper 16384 1 aesni_intel
sg 36864 0
serio_raw 20480 0
evdev 28672 10
vboxguest 413696 6
pcspkr 16384 0
ac 16384 0
nfnetlink 16384 0
msr 16384 0
fuse 167936 3
configfs 57344 1
ip_tables 32768 0
x_tables 53248 1 ip_tables
autofs4 53248 2
ext4 921600 1
crc16 16384 1 ext4
mbcache 16384 1 ext4
jbd2 151552 1 ext4
crc32c_generic 16384 0
hid_generic 16384 0
usbhid 65536 0
hid 147456 2 usbhid,hid_generic
sd_mod 61440 3
t10_pi 16384 1 sd_mod
crc_t10dif 20480 1 t10_pi
sr_mod 28672 0
cdrom 73728 1 sr_mod
crct10dif_generic 16384 0
ata_generic 16384 0
vmwgfx 376832 3
ttm 114688 2 vmwgfx,vboxvideo
drm_kms_helper 278528 2 vmwgfx,vboxvideo
ahci 40960 2
libahci 45056 1 ahci
ata_piix 36864 0
cec 61440 1 drm_kms_helper
ohci_pci 20480 0
ehci_pci 20480 0
ohci_hcd 61440 1 ohci_pci
libata 290816 4 ata_piix,libahci,ahci,ata_generic
drm 618496 7 vmwgfx,drm_kms_helper,vboxvideo,ttm
ehci_hcd 98304 1 ehci_pci
crct10dif_pclmul 16384 1
crct10dif_common 16384 3 crct10dif_generic,crc_t10dif,crct10dif_pclmul
usbcore 323584 5 ohci_hcd,ehci_pci,usbhid,ehci_hcd,ohci_pci
crc32_pclmul 16384 0
crc32c_intel 24576 2
psmouse 184320 0
i2c_piix4 28672 0
usb_common 16384 3 ohci_hcd,usbcore,ehci_hcd
e1000 155648 0
scsi_mod 262144 4 sd_mod,libata,sg,sr_mod
battery 20480 0
video 53248 0
button 24576 0
davidshiro@debian-11:~$ ps afx
PID TTY STAT TIME COMMAND
2 ? S 0:00 [kthreadd]
3 ? I< 0:00 \_ [rcu_gp]
4 ? I< 0:00 \_ [rcu_par_gp]
6 ? I< 0:00 \_ [kworker/0:0H-events_highpri]
9 ? I< 0:00 \_ [mm_percpu_wq]
10 ? S 0:00 \_ [rcu_tasks_rude_]
11 ? S 0:00 \_ [rcu_tasks_trace]
12 ? S 0:00 \_ [ksoftirqd/0]
13 ? I 0:00 \_ [rcu_sched]
14 ? S 0:00 \_ [migration/0]
15 ? S 0:00 \_ [cpuhp/0]
17 ? S 0:00 \_ [kdevtmpfs]
18 ? I< 0:00 \_ [netns]
19 ? S 0:00 \_ [kauditd]
20 ? S 0:00 \_ [khungtaskd]
21 ? S 0:00 \_ [oom_reaper]
22 ? I< 0:00 \_ [writeback]
23 ? S 0:00 \_ [kcompactd0]
24 ? SN 0:00 \_ [ksmd]
25 ? SN 0:00 \_ [khugepaged]
43 ? I< 0:00 \_ [kintegrityd]
44 ? I< 0:00 \_ [kblockd]
45 ? I< 0:00 \_ [blkcg_punt_bio]
46 ? I< 0:00 \_ [edac-poller]
47 ? I< 0:00 \_ [devfreq_wq]
48 ? I< 0:00 \_ [kworker/0:1H-kblockd]
49 ? S 0:00 \_ [kswapd0]
50 ? I< 0:00 \_ [kthrotld]
51 ? I< 0:00 \_ [acpi_thermal_pm]
52 ? I< 0:00 \_ [ipv6_addrconf]
62 ? I< 0:00 \_ [kstrp]
65 ? I< 0:00 \_ [zswap-shrink]
66 ? I< 0:00 \_ [kworker/u3:0]
109 ? I< 0:00 \_ [ata_sff]
110 ? S 0:00 \_ [scsi_eh_0]
111 ? I< 0:00 \_ [scsi_tmf_0]
112 ? S 0:00 \_ [scsi_eh_1]
113 ? S 0:00 \_ [scsi_eh_2]
114 ? I< 0:00 \_ [scsi_tmf_2]
115 ? I< 0:00 \_ [scsi_tmf_1]
119 ? S 0:00 \_ [irq/18-vmwgfx]
120 ? I< 0:00 \_ [ttm_swap]
121 ? S 0:00 \_ [card0-crtc0]
122 ? S 0:00 \_ [card0-crtc1]
123 ? S 0:00 \_ [card0-crtc2]
124 ? S 0:00 \_ [card0-crtc3]
125 ? S 0:00 \_ [card0-crtc4]
126 ? S 0:00 \_ [card0-crtc5]
127 ? S 0:00 \_ [card0-crtc6]
128 ? S 0:00 \_ [card0-crtc7]
168 ? S 0:00 \_ [jbd2/sda1-8]
169 ? I< 0:00 \_ [ext4-rsv-conver]
281 ? I< 0:00 \_ [iprt-VBoxWQueue]
309 ? I< 0:00 \_ [cryptd]
2548 ? I 0:00 \_ [kworker/0:0-events]
2611 ? I 0:00 \_ [kworker/u2:0-flush-8:0]
2615 ? I 0:00 \_ [kworker/u2:1-events_unbound]
2626 ? I 0:00 \_ [kworker/0:2-events]
2721 ? I 0:00 \_ [kworker/0:1-ata_sff]
2750 ? I 0:00 \_ [kworker/u2:2]
2754 ? I 0:00 \_ [kworker/0:3]
1 ? Ss 0:01 /sbin/init
206 ? Ss 0:00 /lib/systemd/systemd-journald
236 ? Ss 0:00 /lib/systemd/systemd-udevd
406 ? Ssl 0:00 /usr/libexec/accounts-daemon
408 ? Ss 0:00 avahi-daemon: running [debian-11.local]
441 ? S 0:00 \_ avahi-daemon: chroot helper
409 ? Ss 0:00 /usr/sbin/cron -f
410 ? Ss 0:00 /usr/bin/dbus-daemon --system --address=systemd: --
411 ? Ssl 0:00 /usr/sbin/NetworkManager --no-daemon
413 ? Ssl 0:01 /usr/libexec/polkitd --no-debug
414 ? Ssl 0:00 /usr/sbin/rsyslogd -n -iNONE
415 ? Ssl 0:00 /usr/libexec/switcheroo-control
416 ? Ss 0:00 /lib/systemd/systemd-logind
417 ? Ssl 0:00 /usr/libexec/udisks2/udisksd
419 ? Ss 0:00 /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant
496 ? Ssl 0:00 /usr/sbin/ModemManager
517 ? Ssl 0:00 /sbin/dhclient -4 -v -i -pf /run/dhclient.enp0s8.pi
623 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/una
625 ? Ss 0:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 star
706 ? Sl 0:00 /usr/sbin/VBoxService --pidfile /var/run/vboxadd-se
716 ? Ssl 0:00 /usr/sbin/gdm3
1125 ? Sl 0:00 \_ gdm-session-worker [pam/gdm-password]
1170 tty2 Ssl+ 0:00 \_ /usr/libexec/gdm-wayland-session /usr/bin/g
1173 tty2 Sl+ 0:00 \_ /usr/libexec/gnome-session-binary --sys
754 ? SNsl 0:00 /usr/libexec/rtkit-daemon
844 ? Ssl 0:00 /usr/libexec/upowerd
910 ? Ssl 0:05 /usr/libexec/packagekitd
1045 ? Ssl 0:00 /usr/libexec/colord
1134 ? Ss 0:00 /lib/systemd/systemd --user
1135 ? S 0:00 \_ (sd-pam)
1154 ? S<sl 0:00 \_ /usr/bin/pipewire
1163 ? S<l 0:00 | \_ /usr/bin/pipewire-media-session
1155 ? S<sl 0:00 \_ /usr/bin/pulseaudio --daemonize=no --log-target
1157 ? SNsl 0:00 \_ /usr/libexec/tracker-miner-fs
1162 ? Ss 0:00 \_ /usr/bin/dbus-daemon --session --address=system
1198 ? Ssl 0:00 \_ /usr/libexec/gvfsd
1203 ? Sl 0:00 \_ /usr/libexec/gvfsd-fuse /run/user/1000/gvfs -f
1211 ? Ssl 0:00 \_ /usr/libexec/gvfs-udisks2-volume-monitor
1216 ? Ssl 0:00 \_ /usr/libexec/gvfs-mtp-volume-monitor
1221 ? Ssl 0:00 \_ /usr/libexec/gvfs-afc-volume-monitor
1230 ? Ssl 0:00 \_ /usr/libexec/gvfs-goa-volume-monitor
1237 ? Sl 0:00 \_ /usr/libexec/goa-daemon
1251 ? Sl 0:00 \_ /usr/libexec/goa-identity-service
1257 ? Ssl 0:00 \_ /usr/libexec/gvfs-gphoto2-volume-monitor
1277 ? Ssl 0:00 \_ /usr/libexec/gnome-session-ctl --monitor
1278 ? Ss 0:00 \_ ssh-agent -D -a /run/user/1000/openssh_agent
1280 ? Ssl 0:00 \_ /usr/libexec/gnome-session-binary --systemd-ser
1299 ? Sl 0:00 | \_ /usr/libexec/at-spi-bus-launcher --launch-i
1308 ? S 0:00 | | \_ /usr/bin/dbus-daemon --config-file=/usr
1387 ? Sl 0:01 | \_ /usr/bin/gnome-software --gapplication-serv
1392 ? Sl 0:00 | \_ /usr/libexec/gsd-disk-utility-notify
1402 ? Sl 0:00 | \_ /usr/libexec/evolution-data-server/evolutio
1301 ? Ssl 0:24 \_ /usr/bin/gnome-shell
1320 ? Sl 0:00 | \_ /usr/bin/Xwayland :0 -rootless -noreset -ac
1613 ? Sl 0:00 | \_ ibus-daemon --panel disable -r --xim
1629 ? Sl 0:00 | \_ /usr/libexec/ibus-dconf
1630 ? Sl 0:01 | \_ /usr/libexec/ibus-extension-gtk3
1667 ? Sl 0:00 | \_ /usr/libexec/ibus-engine-simple
1340 ? Ssl 0:00 \_ /usr/libexec/xdg-permission-store
1342 ? Sl 0:00 \_ /usr/libexec/gnome-shell-calendar-server
1355 ? Ssl 0:00 \_ /usr/libexec/evolution-source-registry
1364 ? Sl 0:00 \_ /usr/bin/gjs /usr/share/gnome-shell/org.gnome.S
1365 ? Sl 0:00 \_ /usr/libexec/at-spi2-registryd --use-gnome-sess
1372 ? Ssl 0:00 \_ /usr/libexec/evolution-calendar-factory
1376 ? Ssl 0:00 \_ /usr/libexec/gsd-a11y-settings
1377 ? Ssl 0:00 \_ /usr/libexec/gsd-color
1378 ? Ssl 0:00 \_ /usr/libexec/gsd-datetime
1379 ? Ssl 0:00 \_ /usr/libexec/gsd-housekeeping
1380 ? Ssl 0:00 \_ /usr/libexec/gsd-keyboard
1388 ? Ssl 0:00 \_ /usr/libexec/gsd-media-keys
1389 ? Ssl 0:00 \_ /usr/libexec/gsd-power
1393 ? Ssl 0:00 \_ /usr/libexec/gsd-print-notifications
1399 ? Ssl 0:00 \_ /usr/libexec/gsd-rfkill
1400 ? Ssl 0:00 \_ /usr/libexec/gsd-screensaver-proxy
1403 ? Ssl 0:00 \_ /usr/libexec/gsd-sharing
1404 ? Ssl 0:00 \_ /usr/libexec/gsd-smartcard
1409 ? Ssl 0:00 \_ /usr/libexec/gsd-sound
1410 ? Ssl 0:00 \_ /usr/libexec/gsd-usb-protection
1418 ? Ssl 0:00 \_ /usr/libexec/gsd-wacom
1455 ? Sl 0:00 \_ /usr/libexec/gsd-printer
1467 ? S 0:00 \_ /usr/bin/VBoxClient --clipboard
1476 ? Sl 0:00 | \_ /usr/bin/VBoxClient --clipboard
1513 ? S 0:00 \_ /usr/bin/VBoxClient --seamless
1515 ? Sl 0:00 | \_ /usr/bin/VBoxClient --seamless
1530 ? S 0:00 \_ /usr/bin/VBoxClient --draganddrop
1532 ? Sl 0:02 | \_ /usr/bin/VBoxClient --draganddrop
1534 ? S 0:00 \_ /usr/bin/VBoxClient --vmsvga
1535 ? S 0:00 | \_ [VBoxDRMClient]
1556 ? Sl 0:00 \_ /usr/libexec/dconf-service
1563 ? Ssl 0:00 \_ /usr/libexec/evolution-addressbook-factory
1617 ? Ssl 0:00 \_ /usr/libexec/gsd-xsettings
1633 ? Sl 0:00 \_ /usr/libexec/ibus-x11 --kill-daemon
1637 ? Sl 0:00 \_ /usr/libexec/ibus-portal
2150 ? Ssl 0:00 \_ /usr/libexec/gvfsd-metadata
2558 ? Ssl 0:01 \_ /usr/libexec/gnome-terminal-server
2563 pts/0 Ss 0:00 | \_ bash
2756 pts/0 R+ 0:00 | \_ ps afx
2596 ? Sl 0:01 \_ /usr/bin/gedit --gapplication-service
1165 ? Sl 0:00 /usr/bin/gnome-keyring-daemon --daemonize --login
1664 ? Ssl 0:00 /usr/libexec/fwupd/fwupd
davidshiro@debian-11:~$ hostname -I
10.0.2.15 192.168.56.101
davidshiro@debian-11:~$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 08:00:27:01:3a:1f brd ff:ff:ff:ff:ff:ff
inet 10.0.2.15/24 brd 10.0.2.255 scope global dynamic noprefixroute enp0s3
valid_lft 84901sec preferred_lft 84901sec
inet6 fe80::a00:27ff:fe01:3a1f/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: enp0s8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 08:00:27:c0:2e:37 brd ff:ff:ff:ff:ff:ff
inet 192.168.56.101/24 brd 192.168.56.255 scope global dynamic enp0s8
valid_lft 428sec preferred_lft 428sec
inet6 fe80::a00:27ff:fec0:2e37/64 scope link
valid_lft forever preferred_lft forever
davidshiro@debian-11:~$ ip route show
default via 10.0.2.2 dev enp0s3 proto dhcp metric 100
10.0.2.0/24 dev enp0s3 proto kernel scope link src 10.0.2.15 metric 100
169.254.0.0/16 dev enp0s3 scope link metric 1000
192.168.56.0/24 dev enp0s8 proto kernel scope link src 192.168.56.101
davidshiro@debian-11:~$ cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 192.168.100.1
davidshiro@debian-11:~$ netstat -ntulp
(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 (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp6 0 0 :::22 :::* LISTEN -
udp 0 0 0.0.0.0:33786 0.0.0.0:* -
udp 0 0 0.0.0.0:68 0.0.0.0:* -
udp 0 0 0.0.0.0:5353 0.0.0.0:* -
udp6 0 0 :::37011 :::* -
udp6 0 0 :::5353 :::* -
davidshiro@debian-11:~$ ping -c 4 1.1.1.1
PING 1.1.1.1 (1.1.1.1): 56 data bytes
64 bytes from 1.1.1.1: icmp_seq=0 ttl=57 time=10.252 ms
64 bytes from 1.1.1.1: icmp_seq=1 ttl=57 time=8.577 ms
64 bytes from 1.1.1.1: icmp_seq=2 ttl=57 time=7.306 ms
64 bytes from 1.1.1.1: icmp_seq=3 ttl=57 time=7.594 ms
--- 1.1.1.1 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 7.306/8.432/10.252/1.151 ms
davidshiro@debian-11:~$ dig example.com.
; <<>> DiG 9.16.22-Debian <<>> example.com.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47314
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;example.com. IN A
;; ANSWER SECTION:
example.com. 14449 IN A 93.184.216.34
;; Query time: 16 msec
;; SERVER: 192.168.100.1#53(192.168.100.1)
;; WHEN: Tue Mar 01 16:28:27 CST 2022
;; MSG SIZE rcvd: 56
davidshiro@debian-11:~$ getent passwd ${USER}
davidshiro:x:1000:1000:davidshiro,,,:/home/davidshiro:/bin/bash
davidshiro@debian-11:~$ id
uid=1000(davidshiro) gid=1000(davidshiro) groups=1000(davidshiro),24(cdrom),25(floppy),27(sudo),29(audio),30(dip),44(video),46(plugdev),109(netdev),113(bluetooth),119(scanner),125(wireshark)
davidshiro@debian-11:~$ groups
davidshiro cdrom floppy sudo audio dip video plugdev netdev bluetooth scanner wireshark
davidshiro@debian-11:~$ sudo -l
Matching Defaults entries for davidshiro on debian-11:
env_reset, mail_badpass,
secure_path=/usr/local/sbin\:/usr/local/bin\:/usr/sbin\:/usr/bin\:/sbin\:/bin
User davidshiro may run the following commands on debian-11:
(ALL : ALL) NOPASSWD: ALL
davidshiro@debian-11:~$ sudo -i
davidshiro@debian-11:~$ which wireshark tcpdump nmap
/usr/bin/wireshark
/usr/bin/tcpdump
/usr/bin/nmap
davidshiro@debian-11:~$ whereis wireshark tcpdump nmap
wireshark: /usr/bin/wireshark /usr/lib/x86_64-linux-gnu/wireshark /etc/wireshark /usr/share/wireshark /usr/share/man/man1/wireshark.1.gz
tcpdump: /usr/bin/tcpdump /usr/share/man/man8/tcpdump.8.gz
nmap: /usr/bin/nmap /usr/share/nmap /usr/share/man/man1/nmap.1.gz
davidshiro@debian-11:~$
Resultados de la máquina virtual de CentOS.
| Información sobre el equipo de CentOS 8 |
|---|
 |
Resultado de la consola con los comandos especificados de la entrega:
[davidshiro@localhost ~]$ uname -a
Linux localhost.localdomain 4.18.0-365.el8.x86_64 #1 SMP Thu Feb 10 16:11:23 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
[davidshiro@localhost ~]$ cat /etc/os-release
NAME="CentOS Stream"
VERSION="8"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="CentOS Stream 8"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:8"
HOME_URL="https://centos.org/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux 8"
REDHAT_SUPPORT_PRODUCT_VERSION="CentOS Stream"
[davidshiro@localhost ~]$ cat /etc/debian_version /etc/redhat-release
cat: /etc/debian_version: No such file or directory
CentOS Stream release 8
[davidshiro@localhost ~]$ lsmod
Module Size Used by
nls_utf8 16384 1
isofs 49152 1
uinput 20480 0
vboxsf 90112 1
vboxvideo 32768 0
drm_vram_helper 20480 1 vboxvideo
drm_ttm_helper 16384 2 drm_vram_helper,vboxvideo
xt_CHECKSUM 16384 1
ipt_MASQUERADE 16384 3
xt_conntrack 16384 1
ipt_REJECT 16384 2
nft_compat 20480 16
nf_nat_tftp 16384 0
nft_objref 16384 1
nf_conntrack_tftp 16384 3 nf_nat_tftp
nft_counter 16384 33
bridge 278528 0
stp 16384 1 bridge
llc 16384 2 bridge,stp
nft_fib_inet 16384 1
nft_fib_ipv4 16384 1 nft_fib_inet
nft_fib_ipv6 16384 1 nft_fib_inet
nft_fib 16384 3 nft_fib_ipv6,nft_fib_ipv4,nft_fib_inet
nft_reject_inet 16384 5
nf_reject_ipv4 16384 2 nft_reject_inet,ipt_REJECT
nf_reject_ipv6 16384 1 nft_reject_inet
nft_reject 16384 1 nft_reject_inet
nft_ct 20480 18
nf_tables_set 49152 20
nft_chain_nat 16384 12
nf_nat 45056 3 ipt_MASQUERADE,nf_nat_tftp,nft_chain_nat
nf_conntrack 172032 6 xt_conntrack,nf_nat,nf_conntrack_tftp,nft_ct,ipt_MASQUERADE,nf_nat_tftp
nf_defrag_ipv6 20480 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
ip_set 49152 0
nf_tables 180224 480 nft_ct,nft_compat,nft_reject_inet,nft_fib_ipv6,nft_objref,nft_fib_ipv4,nft_counter,nft_chain_nat,nf_tables_set,nft_reject,nft_fib,nft_fib_inet
nfnetlink 16384 4 nft_compat,nf_tables,ip_set
sunrpc 565248 1
snd_intel8x0 45056 3
intel_rapl_msr 16384 0
snd_ac97_codec 143360 1 snd_intel8x0
ac97_bus 16384 1 snd_ac97_codec
snd_seq 81920 0
snd_seq_device 16384 1 snd_seq
intel_rapl_common 24576 1 intel_rapl_msr
snd_pcm 118784 2 snd_intel8x0,snd_ac97_codec
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
snd_timer 36864 2 snd_seq,snd_pcm
ghash_clmulni_intel 16384 0
snd 98304 12 snd_seq,snd_seq_device,snd_intel8x0,snd_timer,snd_ac97_codec,snd_pcm
soundcore 16384 1 snd
pcspkr 16384 0
i2c_piix4 24576 0
joydev 24576 0
video 49152 0
xfs 1552384 2
libcrc32c 16384 4 nf_conntrack,nf_nat,nf_tables,xfs
sr_mod 28672 1
sd_mod 53248 3
cdrom 65536 2 isofs,sr_mod
t10_pi 16384 1 sd_mod
sg 40960 0
ata_generic 16384 0
vmwgfx 372736 3
ttm 73728 3 vmwgfx,drm_vram_helper,drm_ttm_helper
drm_kms_helper 266240 3 vmwgfx,drm_vram_helper,vboxvideo
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 585728 9 vmwgfx,drm_kms_helper,drm_vram_helper,vboxvideo,drm_ttm_helper,ttm
ahci 40960 2
libahci 40960 1 ahci
ata_piix 36864 1
libata 262144 4 ata_piix,libahci,ahci,ata_generic
e1000 151552 0
crc32c_intel 24576 1
serio_raw 16384 0
vboxguest 385024 7 vboxsf
dm_mirror 28672 0
dm_region_hash 20480 1 dm_mirror
dm_log 20480 2 dm_region_hash,dm_mirror
dm_mod 151552 9 dm_log,dm_mirror
ipmi_devintf 20480 0
ipmi_msghandler 110592 1 ipmi_devintf
fuse 155648 3
[davidshiro@localhost ~]$ ps afx
PID TTY STAT TIME COMMAND
2 ? S 0:00 [kthreadd]
3 ? I< 0:00 \_ [rcu_gp]
4 ? I< 0:00 \_ [rcu_par_gp]
5 ? I 0:00 \_ [kworker/0:0-cgroup_pidlist_destroy]
6 ? I< 0:00 \_ [kworker/0:0H-events_highpri]
7 ? I 0:00 \_ [kworker/0:1-events]
8 ? I 0:00 \_ [kworker/u2:0-events_unbound]
9 ? I< 0:00 \_ [mm_percpu_wq]
10 ? S 0:00 \_ [rcu_tasks_rude_]
11 ? S 0:00 \_ [rcu_tasks_trace]
12 ? S 0:00 \_ [ksoftirqd/0]
13 ? R 0:00 \_ [rcu_sched]
14 ? S 0:00 \_ [migration/0]
15 ? S 0:00 \_ [watchdog/0]
16 ? S 0:00 \_ [cpuhp/0]
18 ? S 0:00 \_ [kdevtmpfs]
19 ? I< 0:00 \_ [netns]
20 ? S 0:00 \_ [kauditd]
21 ? S 0:00 \_ [khungtaskd]
22 ? S 0:00 \_ [oom_reaper]
23 ? I< 0:00 \_ [writeback]
24 ? S 0:00 \_ [kcompactd0]
25 ? SN 0:00 \_ [ksmd]
26 ? SN 0:00 \_ [khugepaged]
27 ? I< 0:00 \_ [crypto]
28 ? I< 0:00 \_ [kintegrityd]
29 ? I< 0:00 \_ [kblockd]
30 ? I< 0:00 \_ [blkcg_punt_bio]
31 ? I< 0:00 \_ [tpm_dev_wq]
32 ? I< 0:00 \_ [md]
33 ? I< 0:00 \_ [edac-poller]
34 ? S 0:00 \_ [watchdogd]
35 ? I< 0:00 \_ [kworker/0:1H-kblockd]
37 ? I 0:00 \_ [kworker/u2:1-events_unbound]
59 ? S 0:00 \_ [kswapd0]
161 ? I< 0:00 \_ [kthrotld]
162 ? I< 0:00 \_ [acpi_thermal_pm]
163 ? I< 0:00 \_ [kmpath_rdacd]
164 ? I< 0:00 \_ [kaluad]
165 ? I< 0:00 \_ [ipv6_addrconf]
166 ? I< 0:00 \_ [kstrp]
167 ? I 0:00 \_ [kworker/0:2-events]
285 ? I 0:00 \_ [kworker/0:3-cgroup_pidlist_destroy]
444 ? I< 0:00 \_ [iprt-VBoxWQueue]
456 ? I< 0:00 \_ [ata_sff]
458 ? S 0:00 \_ [scsi_eh_0]
459 ? I< 0:00 \_ [scsi_tmf_0]
461 ? S 0:00 \_ [scsi_eh_1]
462 ? I< 0:00 \_ [scsi_tmf_1]
463 ? S 0:00 \_ [scsi_eh_2]
464 ? I 0:00 \_ [kworker/u2:2-events_unbound]
465 ? I< 0:00 \_ [scsi_tmf_2]
469 ? I< 0:00 \_ [ttm_swap]
470 ? S 0:00 \_ [irq/18-vmwgfx]
471 ? S 0:00 \_ [card0-crtc0]
472 ? S 0:00 \_ [card0-crtc1]
473 ? S 0:00 \_ [card0-crtc2]
474 ? S 0:00 \_ [card0-crtc3]
475 ? S 0:00 \_ [card0-crtc4]
476 ? S 0:00 \_ [card0-crtc5]
477 ? S 0:00 \_ [card0-crtc6]
478 ? S 0:00 \_ [card0-crtc7]
553 ? I< 0:00 \_ [kdmflush/253:0]
562 ? I< 0:00 \_ [kdmflush/253:1]
586 ? I< 0:00 \_ [xfsalloc]
587 ? I< 0:00 \_ [xfs_mru_cache]
588 ? I< 0:00 \_ [xfs-buf/dm-0]
589 ? I< 0:00 \_ [xfs-conv/dm-0]
590 ? I< 0:00 \_ [xfs-cil/dm-0]
591 ? I< 0:00 \_ [xfs-reclaim/dm-]
592 ? I< 0:00 \_ [xfs-eofblocks/d]
593 ? I< 0:00 \_ [xfs-log/dm-0]
594 ? S 0:00 \_ [xfsaild/dm-0]
691 ? I 0:00 \_ [kworker/0:4-ata_sff]
797 ? I< 0:00 \_ [xfs-buf/sda1]
798 ? I< 0:00 \_ [xfs-conv/sda1]
799 ? I< 0:00 \_ [xfs-cil/sda1]
800 ? I< 0:00 \_ [xfs-reclaim/sda]
801 ? I< 0:00 \_ [xfs-eofblocks/s]
802 ? I< 0:00 \_ [xfs-log/sda1]
803 ? S 0:00 \_ [xfsaild/sda1]
830 ? I< 0:00 \_ [rpciod]
831 ? I< 0:00 \_ [kworker/u3:0]
832 ? I< 0:00 \_ [xprtiod]
2961 ? I 0:00 \_ [kworker/0:5-events]
1 ? Ss 0:01 /usr/lib/systemd/systemd --switched-root --system -
692 ? Ss 0:00 /usr/lib/systemd/systemd-journald
732 ? Ss 0:00 /usr/lib/systemd/systemd-udevd
825 ? Ss 0:00 /usr/bin/rpcbind -w -f
834 ? S<sl 0:00 /sbin/auditd
836 ? S< 0:00 \_ /usr/sbin/sedispatch
860 ? Ss 0:00 avahi-daemon: running [linux.local]
915 ? S 0:00 \_ avahi-daemon: chroot helper
861 ? Ss 0:00 /usr/sbin/sssd -i --logger=files
918 ? S 0:00 \_ /usr/libexec/sssd/sssd_be --domain implicit_fil
920 ? S 0:00 \_ /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --lo
865 ? Ssl 0:01 /usr/bin/dbus-daemon --system --address=systemd: --
866 ? SNs 0:00 /usr/sbin/alsactl -s -n 19 -c -E ALSA_CONFIG_PATH=/
868 ? Ssl 0:04 /usr/lib/polkit-1/polkitd --no-debug
871 ? Ss 0:00 /usr/bin/lsmd -d
872 ? Ss 0:00 /usr/lib/systemd/systemd-machined
875 ? Ss 0:00 /usr/sbin/smartd -n -q never
876 ? SNsl 0:00 /usr/libexec/rtkit-daemon
877 ? Ssl 0:00 /usr/libexec/udisks2/udisksd
883 ? S 0:00 /usr/sbin/chronyd
890 ? S 0:00 /bin/bash /usr/sbin/ksmtuned
3311 ? S 0:00 \_ sleep 60
925 ? Ssl 0:00 /usr/libexec/accounts-daemon
926 ? Ss 0:00 /usr/lib/systemd/systemd-logind
942 ? Ssl 0:00 /usr/sbin/ModemManager
943 ? Ssl 0:00 /usr/libexec/platform-python -s /usr/sbin/firewalld
1011 ? Ssl 0:00 /usr/sbin/NetworkManager --no-daemon
1017 ? Ss 0:00 /usr/sbin/sshd -D -oCiphers=aes256-gcm@openssh.com,
1020 ? Ss 0:00 /usr/sbin/cupsd -l
1021 ? Ssl 0:01 /usr/libexec/platform-python -Es /usr/sbin/tuned -l
1038 ? Ssl 0:00 /usr/sbin/gssproxy -D
1272 ? Ssl 0:00 /usr/sbin/rsyslogd -n
1282 ? Ss 0:00 /usr/sbin/atd -f
1291 ? Ss 0:00 /usr/sbin/crond -n
1773 ? S 0:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsm
1774 ? S 0:00 \_ /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/
1861 ? Ssl 0:00 /usr/sbin/gdm
2248 ? Sl 0:00 \_ gdm-session-worker [pam/gdm-password]
2298 tty2 Ssl+ 0:00 \_ /usr/libexec/gdm-wayland-session --register
2305 tty2 Sl+ 0:00 \_ /usr/libexec/gnome-session-binary
2360 tty2 Sl+ 0:11 \_ /usr/bin/gnome-shell
2387 tty2 S+ 0:00 | \_ /usr/bin/Xwayland :0 -rootless
2409 tty2 Sl 0:00 | \_ ibus-daemon --xim --panel disab
2413 tty2 Sl 0:00 | \_ /usr/libexec/ibus-dconf
2415 tty2 Sl 0:00 | \_ /usr/libexec/ibus-extension
2560 tty2 Sl 0:00 | \_ /usr/libexec/ibus-engine-si
2502 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-power
2505 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-print-notification
2508 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-rfkill
2516 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-screensaver-proxy
2523 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-sharing
2529 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-sound
2532 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-xsettings
2535 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-wacom
2540 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-smartcard
2544 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-account
2570 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-a11y-settings
2572 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-clipboard
2576 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-color
2580 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-datetime
2584 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-housekeeping
2594 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-keyboard
2603 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-media-keys
2609 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-mouse
2697 tty2 Sl+ 0:01 \_ /usr/bin/gnome-software --gapplicat
2709 tty2 Sl+ 0:00 \_ /usr/libexec/gsd-disk-utility-notif
2731 tty2 SNl+ 0:00 \_ /usr/libexec/tracker-miner-apps
2736 tty2 SNl+ 0:00 \_ /usr/libexec/tracker-miner-fs
1878 ? Sl 0:00 /usr/sbin/VBoxService --pidfile /var/run/vboxadd-se
2040 ? Ssl 0:00 /usr/libexec/upowerd
2049 ? Ssl 0:24 /usr/libexec/packagekitd
2061 ? Ss 0:00 /usr/sbin/wpa_supplicant -c /etc/wpa_supplicant/wpa
2132 ? Ssl 0:00 /usr/libexec/colord
2264 ? Ss 0:00 /usr/lib/systemd/systemd --user
2269 ? S 0:00 \_ (sd-pam)
2283 ? S<sl 0:00 \_ /usr/bin/pulseaudio --daemonize=no --log-target
2300 ? Ssl 0:00 \_ /usr/bin/dbus-daemon --session --address=system
2381 ? Ssl 0:00 \_ /usr/libexec/gvfsd
3008 ? Sl 0:00 | \_ /usr/libexec/gvfsd-trash --spawner :1.16 /o
2386 ? Sl 0:00 \_ /usr/libexec/gvfsd-fuse /run/user/1000/gvfs -f
2396 ? Ssl 0:00 \_ /usr/libexec/at-spi-bus-launcher
2401 ? Sl 0:00 | \_ /usr/bin/dbus-daemon --config-file=/usr/sha
2406 ? Sl 0:00 \_ /usr/libexec/at-spi2-registryd --use-gnome-sess
2417 ? Ssl 0:00 \_ /usr/libexec/xdg-permission-store
2428 ? Sl 0:00 \_ /usr/libexec/ibus-portal
2433 ? Sl 0:00 \_ /usr/libexec/gnome-shell-calendar-server
2452 ? Ssl 0:00 \_ /usr/libexec/gvfs-udisks2-volume-monitor
2454 ? Ssl 0:00 \_ /usr/libexec/evolution-source-registry
2461 ? Ssl 0:00 \_ /usr/libexec/gvfs-mtp-volume-monitor
2470 ? Ssl 0:00 \_ /usr/libexec/gvfs-gphoto2-volume-monitor
2476 ? Sl 0:00 \_ /usr/libexec/goa-daemon
2477 ? Ssl 0:00 \_ /usr/libexec/gvfs-afc-volume-monitor
2482 ? Ssl 0:00 \_ /usr/libexec/gvfs-goa-volume-monitor
2494 ? Sl 0:00 \_ /usr/libexec/goa-identity-service
2526 ? Ssl 0:00 \_ /usr/libexec/evolution-calendar-factory
2566 ? Sl 0:00 | \_ /usr/libexec/evolution-calendar-factory-sub
2604 ? Sl 0:00 \_ /usr/libexec/dconf-service
2605 ? Ssl 0:00 \_ /usr/libexec/evolution-addressbook-factory
2669 ? Sl 0:00 | \_ /usr/libexec/evolution-addressbook-factory-
2755 ? Ssl 0:00 \_ /usr/libexec/tracker-store
3097 ? Ssl 0:00 \_ /usr/libexec/gnome-terminal-server
3102 pts/0 Ss 0:00 | \_ bash
3367 pts/0 R+ 0:00 | \_ ps afx
3159 ? Sl 0:00 \_ /usr/bin/gedit --gapplication-service
2290 ? Sl 0:00 /usr/bin/gnome-keyring-daemon --daemonize --login
2422 tty2 Sl 0:00 /usr/libexec/ibus-x11 --kill-daemon
2503 ? Ss 0:00 /usr/libexec/sssd/sssd_kcm --uid 0 --gid 0 --logger
2651 tty2 Sl+ 0:00 /usr/libexec/gsd-printer
2734 ? S 0:00 /usr/bin/VBoxClient --clipboard
2738 ? Sl 0:00 \_ /usr/bin/VBoxClient --clipboard
2752 ? S 0:00 /usr/bin/VBoxClient --seamless
2756 ? Sl 0:00 \_ /usr/bin/VBoxClient --seamless
2770 ? S 0:00 /usr/bin/VBoxClient --draganddrop
2775 ? Sl 0:00 \_ /usr/bin/VBoxClient --draganddrop
2779 ? S 0:00 /usr/bin/VBoxClient --vmsvga
2782 ? S 0:00 \_ [VBoxDRMClient]
2910 ? Ssl 0:00 /usr/libexec/fwupd/fwupd
2939 ? Ss 0:00 gpg-agent --homedir /var/cache/PackageKit/8/metadat
3035 ? Ss 0:00 gpg-agent --homedir /var/cache/PackageKit/8/metadat
3057 ? Ss 0:00 gpg-agent --homedir /var/cache/PackageKit/8/metadat
3069 ? Ss 0:00 gpg-agent --homedir /var/cache/PackageKit/8/metadat
3082 ? Ss 0:00 gpg-agent --homedir /var/cache/PackageKit/8/metadat
3150 ? Ss 0:00 gpg-agent --homedir /var/cache/PackageKit/8/metadat
[davidshiro@localhost ~]$ hostname -I
10.0.2.15 192.168.56.102 192.168.122.1
[davidshiro@localhost ~]$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:c2:a7:91 brd ff:ff:ff:ff:ff:ff
inet 10.0.2.15/24 brd 10.0.2.255 scope global dynamic noprefixroute enp0s3
valid_lft 86051sec preferred_lft 86051sec
inet6 fe80::a00:27ff:fec2:a791/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: enp0s8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 08:00:27:17:81:2d brd ff:ff:ff:ff:ff:ff
inet 192.168.56.102/24 brd 192.168.56.255 scope global dynamic noprefixroute enp0s8
valid_lft 551sec preferred_lft 551sec
inet6 fe80::a00:27ff:fe17:812d/64 scope link
valid_lft forever preferred_lft forever
4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 52:54:00:6c:1d:06 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
[davidshiro@localhost ~]$ ip route show
default via 10.0.2.2 dev enp0s3 proto dhcp metric 100
10.0.2.0/24 dev enp0s3 proto kernel scope link src 10.0.2.15 metric 100
192.168.56.0/24 dev enp0s8 proto kernel scope link src 192.168.56.102 metric 101
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
[davidshiro@localhost ~]$ cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 192.168.100.1
[davidshiro@localhost ~]$ netstat -ntulp
(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 (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN -
tcp 0 0 192.168.122.1:53 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN -
tcp6 0 0 :::111 :::* LISTEN -
tcp6 0 0 :::22 :::* LISTEN -
tcp6 0 0 ::1:631 :::* LISTEN -
udp 0 0 0.0.0.0:44455 0.0.0.0:* -
udp 0 0 192.168.122.1:53 0.0.0.0:* -
udp 0 0 0.0.0.0:67 0.0.0.0:* -
udp 0 0 0.0.0.0:111 0.0.0.0:* -
udp 0 0 0.0.0.0:5353 0.0.0.0:* -
udp 0 0 127.0.0.1:323 0.0.0.0:* -
udp6 0 0 :::33889 :::* -
udp6 0 0 :::111 :::* -
udp6 0 0 :::5353 :::* -
udp6 0 0 ::1:323 :::* -
[davidshiro@localhost ~]$ ping -c 4 1.1.1.1
PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.
64 bytes from 1.1.1.1: icmp_seq=1 ttl=57 time=8.80 ms
64 bytes from 1.1.1.1: icmp_seq=2 ttl=57 time=8.92 ms
64 bytes from 1.1.1.1: icmp_seq=3 ttl=57 time=9.74 ms
64 bytes from 1.1.1.1: icmp_seq=4 ttl=57 time=9.02 ms
--- 1.1.1.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3005ms
rtt min/avg/max/mdev = 8.801/9.121/9.743/0.385 ms
[davidshiro@localhost ~]$ dig example.com.
; <<>> DiG 9.11.36-RedHat-9.11.36-2.el8 <<>> example.com.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41493
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;example.com. IN A
;; ANSWER SECTION:
example.com. 11185 IN A 93.184.216.34
;; Query time: 6 msec
;; SERVER: 192.168.100.1#53(192.168.100.1)
;; WHEN: Tue Mar 01 17:22:52 CST 2022
;; MSG SIZE rcvd: 56
[davidshiro@localhost ~]$ getent passwd ${USER}
davidshiro:x:1000:1000:davidshiro:/home/davidshiro:/bin/bash
[davidshiro@localhost ~]$ id
uid=1000(davidshiro) gid=1000(davidshiro) groups=1000(davidshiro),10(wheel),974(wireshark) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
[davidshiro@localhost ~]$ groups
davidshiro wheel wireshark
[davidshiro@localhost ~]$ sudo -l
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.
[sudo] password for davidshiro:
Matching Defaults entries for davidshiro on localhost:
!visiblepw, always_set_home, match_group_by_gid, always_query_group_plugin,
env_reset, env_keep="COLORS DISPLAY HOSTNAME HISTSIZE KDEDIR LS_COLORS",
env_keep+="MAIL PS1 PS2 QTDIR USERNAME LANG LC_ADDRESS LC_CTYPE",
env_keep+="LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES",
env_keep+="LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE",
env_keep+="LC_TIME LC_ALL LANGUAGE LINGUAS _XKB_CHARSET XAUTHORITY",
secure_path=/sbin\:/bin\:/usr/sbin\:/usr/bin
User davidshiro may run the following commands on localhost:
(ALL) ALL
[davidshiro@localhost ~]$ sudo -i
[root@localhost ~]# exit
logout
[davidshiro@localhost ~]$ which wireshark tcpdump nmap
/usr/bin/wireshark
/usr/sbin/tcpdump
/usr/bin/nmap
[davidshiro@localhost ~]$ whereis wireshark tcpdump nmap
wireshark: /usr/bin/wireshark /usr/lib64/wireshark /usr/share/wireshark /usr/share/man/man1/wireshark.1.gz
tcpdump: /usr/sbin/tcpdump /usr/share/man/man8/tcpdump.8.gz
nmap: /usr/bin/nmap /usr/share/nmap /usr/share/man/man1/nmap.1.gz
[davidshiro@localhost ~]$