Linux Networking

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The variety of Linux distributions creates myriad issues relating to configuration and operations when computers are networked, not the least of which is the use of various network management applications, some of which are included with specific distributions, while others are standalone applications.

Related Topics

  1. Linux
  2. Linux Distributions
  3. Networking
  4. Linux Security
  5. Linux OS Dev
  6. DNS
  7. Email Servers
  8. Software Firewalls
  9. Apache Web Server
  10. Network Management
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I put centos 7 on a little zotac box that has 2 wired adapters, and 1 wireless.
On the wireless interface, I can see both 2.4, 5  of my local wireless router. I can see my cellular hotspot. I can …

226 views
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We are setting up a new Linux mailserver and migrating from a hosted solution. This means a messy migration but we can live with that.

I'm setting up CentOS 7 with iRedMail and looking at MX …

276 views

We have a primary DNS server in the network but for some reason (likely due to security changes) it sometimes fails to respond DNS updates to the BIND slaves.

Is it possible to have a tiered slave …

226 views

Dear Colleagues,

I would like to understand what this command does: /bin/ping -i 0.2 -c 50 $1 | grep loss | awk '{print $$6}'| sed 's/%//'

and for what purpose it maybe used.

528 views

Dear Colleagues,

I have freshly installed the brand new latest Ubuntu Server 16.10 x64 (with internet access of course)
All I have configured is the SSH server, and it works : )
My goal is to …

356 views

Hi All,

I have created one script for checking the status of YUM repo what are enabled / disabled. Also added the feature of enabling and disabling the repo.

for ex.:
1. it gives list of all …

466 views

I have created a ACL rule to block certain website domains and also added ldap_auth feature so that all the users gets authenticated before they get online which is working fine.
The only challenge …

746 views

We are in the process of upgrading our Active Directory from 2003 to 2012R2.

During this upgrade we'd also like to move our Linux Samba file shares from using old NTLMv1 authentication to …

988 views

Hi guys,

I have a list (text file) - see below example....
87.3.25.X
46.245.179.X
197.15.91.X
94.198.120.X
88.87.166.X

I would like to allow only IP addresses in the list to my server.

953 views

I am trying to set up a linux box as router ( packet forwarder to external + NAT). All the references I have found show that can be achieved using  iptables.
The question I have , if for performance …

348 views
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so i have a location that wants to offer services and they are running dual isp's these services are accessed via IPv4 static addresses.
assuming their primary isp gives them the ip of 21x.22x.9x.17x…

380 views

Hi,

I want ot learn and practive Linux commands on my windows 10 laptop. how to instal and set up and practice in centos. please advise
I was checking below but not sure where and how to get …

65185 views

I have a webserver that host multiple domains. emails get sent from this host to members of the various domains with their domain in the email address: joe@thissdomain.com, ralph@thatdomain.org, etc. …

578 views

Hi there
We are an MSP and cloud host. We would like to buy (or use) a web filter that we can provision in the cloud and offer to our clients to use it as a web proxy (if that’s the best way, …

7178 views

is there any way in the kickstart configuratior to do this ? can this be some by manually editing the kickstart file?

thanks!!

983 views

Hello there,

I have 3 ubuntu server version 16.04 machines and want to be able to control them from my windows 10 profession machine. Can somebody please help me to acheive it.

cheers
Zolf

5119 views

Hi,

I am trying to set up a openLDAP (2.44) search/auth-proxy to a Windows 2012 R2 AD server on and off for a month now with no apperent success.

Third party applications need to search (verify)…

37210 views

Hi

ifconfig command in Linux shows bandwidth usage such has following:

(CODE)

My question is when this is reset?  I mean it shows download and upload of 1.1 GB and 2.1 GB but from when? From …

490 views

I am running a CentOS 6.7 64 bit server hosted in a data center. For last some weeks it is consuming over 500GB/day bandwidth. It is too much and it has increased suddenly. I don't have any idea what …

693 views
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The NAS in question is running CentOS Linux 6.3, Linux Kernel 2.6.32-358.18.1 and Samba 4.3.9

When my users try and connect to the NAS via its host name like always, it immediately rejects their …

764 views

Dear All,

Im quite new to the network manager service, It is my understanding that it can be used to dynamically assign connection profiles based on where the end user is located (example Profile A…

368 views

or option 2 what centos ISO do I need and how can I install x-window ,

it would be better to have the ISO with x-window installed already

thanks!

265 views

from my windows 10 lap
I uploaded a 2.2 gig zipped folder to ftp
shared hosting linux

how can I be sure the file is the same (or not corrupted)

do I need to re- download and compare on …

489 views

Today I have one Raspberry PI 1 that acts as a NAT router and gateway to the internet. Sometimes, when one of the internal clients are hogging all the resources, this gateway becomes unresponsive to …

3106 views

I have a foscam F18910W connected to my local network.  What command should I use for mplayer to receive the stream.  It is a live stream.  I am using Linux.

6100 views
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201506-LO-Top-001

Linux Networking

17K

Solutions

2

Articles & Videos

12K

Contributors

The variety of Linux distributions creates myriad issues relating to configuration and operations when computers are networked, not the least of which is the use of various network management applications, some of which are included with specific distributions, while others are standalone applications.

Related Topics

  1. Linux
  2. Linux Distributions
  3. Networking
  4. Linux Security
  5. Linux OS Dev
  6. DNS
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