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FELIPE FERREIRA

FELIPE FERREIRA

System Administrator

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Tag: network

By : Felipe Ferreira27/02/2015
HowTo, Windows Leave a Comment on linux two interfaces same subnet

linux two interfaces same subnet

On RHEL6 and RHEL7 once you add a second interface on the same subnet, it does not work ( no ping)
The cause of the problem is a change on …

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Tags: interface, Linux, network, route
By : Felipe Ferreira14/08/2014
HowTo, Linux 1 Comment on CentOS7 change interface name

CentOS7 change interface name

In CentOS7 or RedHat7 again we have funky strange network interfaces names…
To change the name back to eth0 just follow:
1. Rename the device name
vi /etc/sysconfig/network-scripts/ifcfg-ens**
2. Rename …

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Tags: centos7, interface, network, rename
By : Felipe Ferreira25/05/2012
HowTo, Linux 2 Comments on Linux network tools

Linux network tools

This is a small list of some really nice linux tools I recommend every sysadmin to have somewhere.

  • dstat Combines vmstat, iostat, ifstat, netstat information and more http://dag.wieers.com/home-made/dstat/#documentation
  • vnstat The
…
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Tags: cli, command, help, Linux, list, network, support, tools
By : Felipe Ferreira21/07/2011
HowTo, Linux, Security Leave a Comment on How to Install iftop

How to Install iftop

How to Install iftop on RedHat 6 64 bits, CentOS.
iftop is a very very cool tool. It displays what connections are made and their usage etc…

Script to Install…

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Tags: HOW, HowTo, iftop, install, network, setup, to, tool
By : Felipe Ferreira29/01/2010
HowTo Leave a Comment on ESX VLAN TAGGING

ESX VLAN TAGGING

VLAN testing in ESX 4, So I need to test lots of VLANs and make sure connectivity is OK.
Well here is quick and easy way to do it?
1. …

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Tags: esx, HowTo, network, tag, tagging, test, vlan, vmware
By : Felipe Ferreira28/01/2010
HowTo, Linux 3 Comments on nlb load balance linux

nlb load balance linux

Load balancing can help with almost any kind of service, including HTTP, DNS, FTP, POP/IMAP, RDP and SMTP.
There are a number of open source load balancing applications, but one …

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Tags: balance, centos, free, IP, Linux, load, network, nlb, rdp, services, smtp, terminal
By : Felipe Ferreira21/04/2009
HowTo, Linux Leave a Comment on Linux Better Network Manager

Linux Better Network Manager

I finally found a better product that default netowkr-manger gnome (the one that comes with ubuntu)
Its name is wicd-client and its way better check it out at:
http://wicd.sourceforge.net/download.php
How …

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Tags: 8.10, connection, Gnome, Hardy, Linux, manager, network, solution, ubuntu

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