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Ero sivun ”Vnstat/en” versioiden välillä
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(Ak: Uusi sivu: For a wired NIC:) |
(Ak: Uusi sivu: Another useful guide: http://humdi.net/vnstat/man/vnstat.html) |
||
| (11 välissä olevaa versiota samalta käyttäjältä ei näytetä) | |||
| Rivi 16: | Rivi 16: | ||
vnstat -u -i eth0 | vnstat -u -i eth0 | ||
| − | + | Wireless NIC:S | |
vnstat -u -i wlan0 | vnstat -u -i wlan0 | ||
| − | == | + | == Monitor file transfer == |
| − | ''''' | + | '''''Note that the program only updates every 10 seconds''''' |
| − | + | Inspect file transfers. You may need to wait a while for the program to log enough data to display. | |
vnstat | vnstat | ||
| − | + | Example print: | |
| Rivi 49: | Rivi 49: | ||
estimated -- | -- | -- | | estimated -- | -- | -- | | ||
| − | '''RX''' = | + | '''RX''' = Download amount |
| − | '''TX''' = | + | '''TX''' = Upload amount |
| − | '''total''' = | + | '''total''' = Total transfer amount |
| − | '''avg. rate''' = | + | '''avg. rate''' = Average transfer speed |
| − | + | Live display | |
vnstat -l | vnstat -l | ||
| − | + | You can get additional help and information with the command | |
man vnstat | man vnstat | ||
| − | + | Another useful guide: http://humdi.net/vnstat/man/vnstat.html | |
Nykyinen versio 17. elokuuta 2015 kello 11.57
With this tool you can monitor data transfers occurring on a server.
Installation
Install as sudo
apt-get install vnstat
Configuration
On first time startup, define each NIC to be monitored.
For a wired NIC:
vnstat -u -i eth0
Wireless NIC:S
vnstat -u -i wlan0
Monitor file transfer
Note that the program only updates every 10 seconds
Inspect file transfers. You may need to wait a while for the program to log enough data to display.
vnstat
Example print:
eth0 since 06/15/14
rx: 104 KiB tx: 354 KiB total: 458 KiB
monthly
rx | tx | total | avg. rate
------------------------+-------------+-------------+---------------
Jun '14 104 KiB | 354 KiB | 458 KiB | 0.00 kbit/s
------------------------+-------------+-------------+---------------
estimated -- | -- | -- |
daily
rx | tx | total | avg. rate
------------------------+-------------+-------------+---------------
today 104 KiB | 354 KiB | 458 KiB | 0.07 kbit/s
------------------------+-------------+-------------+---------------
estimated -- | -- | -- |
RX = Download amount
TX = Upload amount
total = Total transfer amount
avg. rate = Average transfer speed
Live display
vnstat -l
You can get additional help and information with the command
man vnstat
Another useful guide: http://humdi.net/vnstat/man/vnstat.html
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