≡ Menu

network interface

Linux Network Statistics Tools / Commands

How do I find out the current network interface throughput statistics on Linux (CentOS or Debian based distro)? How do I see current kernel snmp counters and network interface statistics on Linux operating systems?
[click to continue…]

IPv6 Address Example

What does an IPv6 address look like? Can you give an example of IPv6 address? How do I view an IPv6 address under Linux or UNIX operating systems?
[click to continue…]

How do I start / stop or restart networking service under Suse Linux without rebooting the server?
[click to continue…]

Where are NIC (network interface configuration) files located in the Redhat / Fedora / Centos Linux?
[click to continue…]

I'm using tcpdump to dump, debug and monitor traffic on a network. However, there is lots of noise and I would like to exclude ssh from my dumps. How do I monitor all traffic except my ssh session?
Answer to

virt-manager requires GUI locally and it is slow. On other hand virt-install is a command line tool for provisioning new virtual machines using the "libvirt" hypervisor management library. The tool supports both text based & graphical installations, using serial console, SDL graphics or a VNC client/server pair. The guest can be configured to use one or more virtual disks, network interfaces, audio devices, and physical host devices (USB, PCI). You can use the virt-install to create virtualized guests as follows to install FreeBSD or CentOS.
[click to continue…]

HowTo: Linux Restart Network Interface

How do I restart network interface under Linux operating systems after making changes to IP configuration without rebooting the box?
[click to continue…]