Nload(CentOS网速的实时监控)的安装和安装过程中的问题

I. 安装

Download the latest rpmforge-release rpm from

wget ftp://ftp.pbone.net/mirror/apt.sw.be/redhat/el6/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm

Install rpmforge-release rpm:

rpm -Uvh rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm

Install nload rpm package:

yum install -y nload

II. 使用

查看帮助

nload -h

Options:

-a period       Sets the length in seconds of the time window for average

                calculation.

                平均计算时间长度

                Default is 300.

-i max_scaling  Specifies the 100% mark in kBit/s of the graph indicating the

                incoming bandwidth usage. Ignored if max_scaling is 0 or the

                switch -m is given.

                指定入口流量最大值 单位是kBit/s

                Default is 10240.

-m              Show multiple devices at a time; no traffic graphs.

                同时显示多个设备统计信息

-o max_scaling  Same as -i but for the graph indicating the outgoing bandwidth

                usage.

                和-i相同，但是是出口流量

                Default is 10240.

-t interval     Determines the refresh interval of the display in milliseconds.

                刷新间隔

                Default is 500.

-u h|b|k|m|g    Sets the type of unit used for the display of traffic numbers.

   H|B|K|M|G    h: auto, b: Bit/s, k: kBit/s, m: MBit/s etc.

                H: auto, B: Byte/s, K: kByte/s, M: MByte/s etc.

                显示单位

                Default is h.

-U h|b|k|m|g    Same as -u, but for a total amount of data (without "/s").

   H|B|K|M|G    Default is H.

                和-u相同，但是为总流量

devices         Network devices to use.

                指定网卡

                Default is to use all auto-detected devices.

--help

-h              Print this help.

example: nload -t 200 -i 1024 -o 128 -U M

The options above can also be changed at run time by pressing the 'F2' key.

运行时使用F2可以查看此页

图形查看

nload -t 200 -i 1024 -o 128 -U M

# 左右键可以在多个网卡之间切换

网卡流量

nload eth0

nload -m

Nload(CentOS网速的实时监控)的相关教程结束。