You can configure a network interface from the command line using the basic Linux networking utilities. You can use them to assign a second address. If you're not sure what a network metric is, or whether you should change it, you can safely leave this setting alone. To do the same with the ip command, it is run as such: ip a This command will list all interfaces with their associated information Figure 1 above. See docs on how to do this. . This file describes the network interfaces available on your system and how to activate them.
I've never used the 'ip addr' command before in a bash system. Including -s twice ip -s -s address will reveal more information about packet transmission. Last edited by greenfish 2011-10-22 20:52:33 The package as has been mentioned it's in net-tools still exists, and you shouldn't necrobump 7 year old topics. It is a standard installation. For more detailed information on the ip command, take a look at the ip man page by issuing the command man ip from a terminal window. Enabling or disabling a device requires permissions, so you will either have to be , or prefix your command with to run it with superuser privileges.
Please note that alias network address in same sub-net mask. It is now 2015 and is still around. These settings might differ for you, so you have to replace them where appropriate. If no arguments are given, ifconfig displays the status of the currently active interfaces. Options -a Display information for all network interfaces, even if they are down.
If you're not sure about it, you can safely leave this setting alone. Will this be an issue? These are the traditional naming conventions for network interfaces under Linux; other operating systems may have different names. Now, say you want to route all traffic via the 192. For instance, if network interface eth1 is inactive, you can activate it with the command: sudo ifconfig eth1 up Similarly, you can disable an active network interface using the down keyword. Because the deprecation of ifconfig has been so slow, the command still exists on many a distribution. Some servers are in the Google Cloud, which is very restrictive in many things. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
Normally an interface receives only the packets intended for that interface. Next, restart the networking It is not as simple as that. However, I have yet to find a solution that fits my needs. Which new release would help? Okay, now that I have that out in the open: Who decided that the net-tools package, or at the very least ifconfig, was no longer worthy of being installed by default? You can set the transmit queue to a low value for slower interfaces and a higher value for faster interfaces. I am a little confused by this. N must be an between 0 and 4294967295.
I've been using ifconfig since 2005, don't care about anything else. I am stuck at step 10:phpMyAdmin, and mcrypt. Thanks for contributing an answer to Ask Ubuntu! You should be good to go. Hello, gives the following error, from inside of Ispconfig: Is a new installation of a debian 9 in a vps, I tried 3 times installing the manual from the begining alwais with the same error, and doing the manual exactly. Update : The networking command ifconfig is deprecated and replaced by in most Linux distributions. I have it, you can have it if you want.
The netstat command displays information about the network connections. After that, it is usually only needed when , or when system tuning is needed. Registration is quick, simple and absolutely free. Till, congratulations for the tutorial! You can modify this to match your needs. To test if s server is an open relay, you have to specify a recipient address that is not on the server e.
The order of paths in this variable indicates the order in which the command will be searched, in case there is a program by the same name in multiple directories the one located in the folder closest to the beginning of the list left side will be executed. The setup of your server is fine, you just made a mistake in your test. What you tested is not if someone can send through your server, you just tested if your server is configured correctly to receive emails for the local email address that you used as recipient. This is a special network interface that the system uses to communicate with itself. Are you new to LinuxQuestions. If the address argument is also given, set the protocol address of the other side of the link, just like the obsolete dstaddr keyword does. Display Information of All Network Interfaces The following ifconfig command with -a argument will display information of all active or inactive network interfaces on server.
I have only a 9. Or should I revert these and correct that error another way? This will usually also impact your ability to? I've never used the 'ip addr' command before in a bash system. There is no such file on the installation media. In any case, you find the reason for the error that occurs on your server in the apache error. For email, I'm using Sendgrid with them. To do this, the command would look like: ip link set txqueuelen 10000 dev eth0 The above command would set a high transmit queue.
It didn't work for me on the first try but I believe in it. To do this, you would issue the command: ip r The output of this command will look like that shown in Figure 2. If the changes have not been written after some time, then please make a post in the forum to get help with your installation issue. The simplest entries to have in your sources. This is a very powerful element of the ip command, and you should use it with caution. Suppose you wanted to assign a specific address to the first ethernet interface, eth0. For more information, see interfaces 5.