Knoppix Live Networking Issue

10 More Discussions You Might Find Interesting

1. AIX

Networking Issue (Cant Ping the gateway)

Hi, I installed AIX 7.1 on a blade though (hmc with vio). I can ping the IP address, but not the gateway. Is there anything that I should configure? Is there anything that I have to check with vio setting or Am I missing any configuration? Please let me know further. Thank you

2. Solaris

Solaris 10 Live Upgrade Issue

Hi Guys, having an issue with running Live Upgrade on a t5240 runiing Solaris 10 5/08. The system has the required patches 121430, and Live upgrade was updated from the install media sol-10-u10-ga2-sparc-dvd.iso The following boot environments were created solenv1 and solenv2 with the...

3. Solaris

Live Upgrade Issue

I tried a live upgrade for one my solaris 10u8 server which didnt go sucessfull and after that i now have following mounts in memory. df: cannot statvfs /.alt.sol10u8_2/var: No such file or directory df: cannot statvfs /.alt.sol10u8_2/var/run: No such file or directory df: cannot statvfs...

4. AIX

AIX Networking Issue

Hello, I'm trying to set up an internet connection on an IBM RS/6000 7043-140 machine with AIX v 5.1. The problem is that no matter if it is setup to receive an IP address from another DHCP server or has a static IP set, it seems to act as a DHCP server that assigns a random IP address with a...

5. UNIX for Dummies Questions & Answers

From Knoppix Live-USB to Old-school CLI Debian Linux.

Alright. Here we go... The other day, I was referred to this neat little command-line Unix simulator called Cygwin. To put it lightly, I fell in love. I found Knoppix, and from what I can tell, it's a viable OS once I strip off the KDE desktop environment to make it 'old-school'. I'm...

6. Linux

Live Knoppix on usb sdb2 kernel not found

Hi all I have a usb external drive with two partitions sdb1 ntfs and sdb2 ext3 with label Linux I copied a knoppix live distro in the second partition, then I installed grub on the drive. Now in the directory /media/sdb2/boot/grub i have the file device.map with the following content: (hd0) ...

7. Solaris

Live upgrade Issue

Hi, I upgraded solaris 10 x86 from update 3 to update 7 with zones installed n UFS file system . The global zone was updated but the non global zone still shows update 3 what could be the reason for this and how can i update the local zones to update 7

8. IP Networking

Networking issue

Oh people of expert i have proplem related to networking i wanna setup a computer as a web server and giving that server a real ip address The details here as follows the location of that computer is a lab full of computers attached to local lan each lab is attached to a smart switch ( not...

9. UNIX for Dummies Questions & Answers

Wierd networking issue

I have Debian Etch release as a fresh install on a PIII to be a router/firewall. I've configured networking, and utilized Shorewall to set up iptables scripting. I've installed dhcp3, both client and server, to pull an ip from my broadband cable modem, and dish out ip's to a switch for other...

10. Red Hat

Networking issue with Fedora 5

Hello all, Am new to the linux game and have successfully installed FC5 onto an Acer Veriton 5100 series (P3) pc. Am having to install some RedHat servers in a few weeks running SAMBA, so I thought it would be a smart idea to start learning (well a similar OS) of how the package hangs together...

LEARN ABOUT LINUX

network_namespaces

NETWORK_NAMESPACES(7)					     Linux Programmer's Manual					     NETWORK_NAMESPACES(7)

NAME

       network_namespaces - overview of Linux network namespaces

DESCRIPTION

       Network namespaces provide isolation of the system resources associated with networking: network devices, IPv4 and IPv6 protocol stacks, IP
       routing tables, firewall rules, the /proc/net directory (which is a symbolic link to /proc/PID/net), the /sys/class/net directory,  various
       files  under  /proc/sys/net,  port  numbers  (sockets), and so on.  In addition, network namespaces isolate the UNIX domain abstract socket
       namespace (see unix(7)).

       A physical network device can live in exactly one network namespace.  When a network namespace is freed (i.e., when the last process in the
       namespace terminates), its physical network devices are moved back to the initial network namespace (not to the parent of the process).

       A virtual network (veth(4)) device pair provides a pipe-like abstraction that can be used to create tunnels between network namespaces, and
       can be used to create a bridge to a physical network device in another namespace.  When a namespace is freed, the veth(4) devices  that	it
       contains are destroyed.

       Use of network namespaces requires a kernel that is configured with the CONFIG_NET_NS option.

SEE ALSO

       nsenter(1),  unshare(1),  clone(2),  veth(4),  proc(5),	sysfs(5),  namespaces(7),  user_namespaces(7), brctl(8), ip(8), ip-address(8), ip-
       link(8), ip-netns(8), iptables(8), ovs-vsctl(8)

Linux								    2018-02-02						     NETWORK_NAMESPACES(7)

UNIX for Dummies Questions & Answers