用 iftop、Nethogs 和 vnstat 了解更多关于你的网络连接。 -- Carla Schroder
本文导航
-iftop …… 05%
-Nethogs …… 48%
-vnstat …… 58%
编译自: https://www.linux.com/learn/intro-to-linux/2017/10/3-simple-excellent-linux-network-monitors
作者: Carla Schroder
译者: geekpi
$ sudo iftop
$ sudo iftop -i wlan0
$ dig A pandora.com
[...]
;; ANSWER SECTION:
pandora.com. 267 IN A 208.85.40.20
pandora.com. 267 IN A 208.85.40.50
$ ipcalc -b 208.85.40.20
Address: 208.85.40.20
Netmask: 255.255.255.0 = 24
Wildcard: 0.0.0.255
=>
Network: 208.85.40.0/24
$ sudo iftop -F 208.85.40.20/24 -i wlan0
$ sudo nethogs wlan0
NetHogs version 0.8.1
PID USER PROGRAM DEV SENT RECEIVED
7690 carla /usr/lib/firefox wlan0 12.494 556.580 KB/sec
5648 carla .../chromium-browser wlan0 0.052 0.038 KB/sec
TOTAL 12.546 556.618 KB/sec
$ vnstat -i wlan0
Database updated: Tue Oct 17 08:36:38 2017
wlan0 since 10/17/2017
rx: 45.27 MiB tx: 3.77 MiB total: 49.04 MiB
monthly
rx | tx | total | avg. rate
------------------------+-------------+-------------+---------------
Oct '17 45.27 MiB | 3.77 MiB | 49.04 MiB | 0.28 kbit/s
------------------------+-------------+-------------+---------------
estimated 85 MiB | 5 MiB | 90 MiB |
daily
rx | tx | total | avg. rate
------------------------+-------------+-------------+---------------
today 45.27 MiB | 3.77 MiB | 49.04 MiB | 12.96 kbit/s
------------------------+-------------+-------------+---------------
estimated 125 MiB | 8 MiB | 133 MiB |
$ vnstat -i wlan0+eth0+eth1
$ vnstat -i wlan1 --delete
$ vnstat -u -i enp0s25 --nick eth0
$ vnstati -s -i wlx7cdd90a0a1c2 -o vnstat.png
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