How to setup your IT Infrastructure for Work From Home

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How to setup your IT Infrastructure for Work From Home in low cost with open source secure industry standard technologies.

Here I am going to talk about talk about small and medium size offices and companies who are not able to invest big amount to upgrade or migrate there IT infrastructure  for there workers to work from home in the COVID pandemic .

There are few things mostly you are using in the office as IT infrastructure as end user. if that IT infrastructure is available at your home then mostly people can work from home easily.

I am taking a small office example scenario with 30 employees which  you require to work from home.

Simple small office network diagram .

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How to Restart Management agents in ESXi Using ESXi Shell or Secure Shell (SSH)

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How to Restart Management agents in ESXi Using ESXi Shell or Secure Shell (SSH). Log in to ESXi Shell or SSH as root.For Enabling ESXi Shell or SSH, see Using ESXi Shell in ESXi 5.x and 6.x Restart the ESXi host daemon and vCenter Agent services using these commands: /etc/init.d/hostd restart /etc/init.d/vpxa restart or To reset the … Read more

How to enable call forwarding from SIP extension Softphone or Analog Phone

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How to enable call forwarding from SIP extension Softphone or Analog Phone if you are using Asterisk PBX or Issabel PBX . From the Softphone or Analog Phone Dial *72 with number where you want to forward the call for example I want to forward my all calls on my mobile no 83199999 then i … Read more

MikroTik DHCP Server configuration for multiple Networks

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MikroTik DHCP Server configuration for multiple Networks If you are having multiple Network  and want to configure DHCP server for your Networks . Follow the steps and change the  IP Address and Interface names according to your requirement. Here I will configure two networks for my home 1-   172.16.10.0/24   for my LAB 2- 10.34.200.0/24 for … Read more

how to configure sip trunk between cme and issabel

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how to configure sip trunk between cme and issabel or how to configure sip trunk between cme and elastix.

Some time we require sip communication between Cisco CME and Asterisk servers to send and receive  calls to and from CME to Asterisk .

First we will configure Issabel side  with following steps. we will go through following steps .

1- Configure Trunk

2- Configure Outbound Routes

3-Inbound  Routes

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centos 5.11 yum repository

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centos 5.11 yum repository It is now EOD no updates available. but we require yum repo to install old applications . go to and run cd /etc/yum.repos.d for i in $(ls *.repo); do mv $i $i.orig; done copy the below code and save as  CentOS-Base.repo # CentOS-Base.repo # # The mirror system uses the connecting … Read more

How to check Internet Speed on Centos CLI

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How to check Internet Speed on Centos CLI Speedtest-cli is Python script  its works on Python program. you must have Python installed. check if have installed . python –version python3 –version lsb_release -a if you have not install then install it by # yum install python Download the script #wget -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py #chmod +x … Read more