I’ve tested jnettop install from source on CentOS release 5.7 and it seems to compile just fine using the usual compile jnettop-0.13.0]# jnettop-0.13.0]# jnettop-0.13.0]# make install To install jnettop on latest Fedoras / CentOS / Slackware Linux it has to be download and compiled from source via jnettop’s official wiki page Here is a screenshot on jnettop in action: It is available for install via apt in Debian 5/6). Jnettop shows which hosts/ports is taking up the most network traffic. In the manner of thoughts of network bandwidth monitoring, another very handy tool to add extra understanding on what kind of traffic is crossing over a Linux server is jnettop On CentOS 5.7, latest nethogs which as of time of writting this article is 0.8.0 compiles and installs fine with make & make install commands. To install Nethogs on CentOS and Fedora distributions, you will have to install it from source. The tool is available via package repositories for Debian GNU/Lenny 5 and Debian Squeeze 6. Nethogs supports IPv4 and IPv6 as well as supports network traffic over ppp. Having information of bandwidth consumption is also viewable partially with iftop, however iftop is unable to track the bandwidth consumption to each process using the network thus it seems nethogs is unique at what it does. If you need to check what program is using what amount of network bandwidth, you will definitely love this tool. Nethogs running on Debian GNU/Linux serving static web content with Nginx Nethogs is ultra easy to use, to get immediately in console statistics about running processes UPLOAD and DOWNLOAD bandwidth consumption just run it: Just run across across a super nice top like, program for system administrators, its called nethogs and is definitely entering my “l337” admin outfit next to tools like iftop, nettop, ettercap, darkstat htop, iotop etc.
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