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Search results “Centos dhcp server options”
How to configure DHCP Server in Ubuntu Linux 18.04 ( Complete Server & client )
 
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How to configure DHCP Server in Centos 7 , Redhat 7 , Fedora ( Complete Server & client ) https://youtu.be/NIcVO_F0YTg ############################################### What is DHCP Server ? Dynamic Host Configuration Protocol (DHCP) is a network protocol that is used to enable host computers to be automatically assigned IP addresses and related network configurations from a server. The IP address assigned by a DHCP server to DHCP client is on a “lease”, the lease time normally varies depending on how long a client computer is likely to require the connection or DHCP configuration. How Does DHCP Work? The following is a quick description of how DHCP actually works: Once a client (that is configured to use DHCP) and connected to a network boots up, it sends a DHCPDISCOVER packet to the DHCP server. When the DHCP server receives the DHCPDISCOVER request packet, it replies with a DHCPOFFER packet. Then the client gets the DHCPOFFER packet, and it sends a DHCPREQUEST packet to the server showing it is ready to receive the network configuration information provided in the DHCPOFFER packet. Finally, after the DHCP server receives the DHCPREQUEST packet from the client, it sends the DHCPACK packet showing that the client is now permitted to use the IP address assigned to it. In this article, we will show you how to setup a DHCP server in Ubuntu/Debian Linux, and we will run all the commands with the sudo command to gain root user privileges. Testing Environment Setup We are going to use following testing environment for this setup. DHCP Server - Ubuntu 18.04 DHCP Clients - Ubuntu 18.04 and Windows 10 source - www.techmint,com ############################# follow us on facebook :- https://www.facebook.com/AndroidandTechSolutions/ Website Link :- http://www.letslearntech.com
DHCP server Configuration in CentOS
 
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DHCP server Configuration in CentOS Today we are going to see the DHCP server, What's a DHCP server, how to install it, and the DHCP server configuration in CentOS. What's a DHCP server Host Configuration Protocol DHCP (Dynamic) is used to assign IP addresses and other stuff like gateway and DNS information automatically to customers. DHCP server Configuration in CentOS The first step in configuring a DHCP server is to create the config file that stores the network information for the clients.Use this file to declare options and global options for client systems.
Views: 5269 The Beginner Guide
66  CentOS 7 DHCP server
 
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Views: 1102 Muhammed Essa
DHCP Explained | Step by Step
 
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How does DHCP work? When a device on your network needs an IP address, more than likely it will use DHCP (Dynamic Host Configuration Protocol) to obtain the IP address and other network configuration setting. Below are the steps taken by the devices to obtain an address using DHCP. DHCPDiscover - Looks for a DHCP server DHCPOffer - The DHCP server offers an address DHCPRequest - The host requests to lease the address DHCPACK - DHCP server sends the IP addresses to the host DHCP is an essential part of everyday life for our networks that we take for granted every single day! Let’s Take a moment to appreciate the work DHCP does... Thanks DHCP! ╱╱┏╮ ╱╱┃┃ ▉━╯┗━╮ ▉┈┈┈┈┃ ▉╮┈┈┈┃ ╱╰━━━╯ ---------------------------------------------------------------------------------------------------------------- 📚 Highly Recommended Study Books! 📚 CCENT (ICND1) 100-105: https://amzn.to/2W2PwkN CCNA (ICND2): 200-105: https://amzn.to/2TKcIrh ---------------------------------------------------------------------------------------------------------------- -------------------------------------- Do you Even CertBros? -------------------------------------- https://www.certbros.com Subscribe: https://goo.gl/l999wu Twitter: https://twitter.com/certbros
Views: 287778 CertBros
Install and configure DHCP Server in CentOS
 
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Today we are Installing and Configuring the DHCP Server in CentOS ----------------------------------------------------------------------------------------------------------- Subscribe for More :- https://goo.gl/xl4N33 ----------------------------------------------------------------------------------------------------------- # Install and Configure DHCP Server in Windows Serer 2012 R2 :- https://www.youtube.com/watch?v=j_fV9FeU-ao # Crack Windows Password | fgdump | Cane & Abel | L0phtcrack :- https://www.youtube.com/watch?v=aZ993Ty7WpM # Easy Hack to Access the files or Pictures which are Protected with Applock :- https://www.youtube.com/watch?v=-rZ-RTVIeoM # How to use Prorat to Hack Someone's pc :- https://www.youtube.com/watch?v=613MV0mbmlg # How to Forensically examine an Android Device with Santoku Linux :- https://www.youtube.com/watch?v=zR9vEfCNpxk # How to hack Windows 7,8,10 password A Step By Step Tutorial :- https://www.youtube.com/watch?v=FNqrYkzUowk # Perform Man in Middle Attack in Kali LInux :- https://www.youtube.com/watch?v=RylgHJXPyS8 # How to dual boot windows with kali Linux :- https://www.youtube.com/watch?v=kBsAgmgqbVk # How to Install Kali Linux 2.0 in Vmware Workstation :- https://www.youtube.com/watch?v=FxpwYkhuRPg # Installing and Configuring VMware ESXI 6.0 :- https://www.youtube.com/watch?v=z-CENGZs22g # VCenter Appliance Deployment :- https://www.youtube.com/watch?v=6nSKroGffmo # Citrix XenServer and XenCenter Installation 7.0 :- https://www.youtube.com/watch?v=ir77B9Xhx_I # How to Install Mac Os in Vmware Workstation 12 and Installing Vmware tools :- https://www.youtube.com/watch?v=uRXLvDZ3pQA # How to enable IIS Manager option in Windows 7,8,10 :- https://www.youtube.com/watch?v=kLhhvCE2IZg # How to Enable Hyper-V Manager in Windows 8,10 :- https://www.youtube.com/watch?v=HZlwcoQKb-Q # How to change Default font in Windows 10 :- https://www.youtube.com/watch?v=0PCmJ0hn0V0 # How to Watch Star Wars on Command Prompt Windows 10 :- https://www.youtube.com/watch?v=J2_4VTSxMG0 # Easy way to resolve the xampp and Vmware Port 443 error :- https://www.youtube.com/watch?v=6iFUjknZ2Hs # How to Play Dangerous Dave on Windows 7,8,10 :- https://www.youtube.com/watch?v=bRGoGeHZUeE # How to Clone a VM in Vmware Workstation 12 Pro :- https://www.youtube.com/watch?v=SL3Uyt4RtW0 -----------------------------------------------------------------------------------------------------------
Views: 1348 techpanther
Konfiguracja DHCP na Linux (CentOS)
 
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Komendy: su root yum install dhcp nano /etc/dhcp/dhcpd.conf dhcpd -d Przykładowa konfiguracja option domain-name-servers 8.8.8.8; subnet 10.0.0.0 netmask 255.255.0.0 { range 10.0.0.50 10.0.0.100; }
Views: 387 B&B Quality
Tutorial DHCP Server - IP Class C
 
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Class C Network 192.168.1.0 File: /etc/dhcp/dhcpd.conf #A slighty diffrent configuration for an internal subnet subnet 192.168.1.0 netmask 255.255.255.0 { range 192.168.1.10 192.168.1.20; option domain-name-servers 8.8.8.8; option domain-name "zsl.com"; option routers 192.168.1.2; option broadcast-address 192.168.1.255 default-lease-time 600; max-lease-time 7200; } File: /etc/network/interfaces #add line about eth0, if you have something with eth0,delete it and write this auto eth0 iface eth0 inet static address 192.168.1.2 network 192.168.1.0 netmask 255.255.255.0 broadcast 192.168.1.255 use command ifconfig eth0 192.168.1.2/24 File: /etc/default/isc-dhcp-server #at last line INTERFACES-" " change for INTERFACES="eth0" File: /run/network/ifstate #if there is no line eth0=eth0 add it #restart network interface with command service networking restart #restart server DHCP with command service isc-dhcp-server restart
Views: 875 Plechu
Configure DHCP Server and WDS PXE Booting for MDT Build 8443
 
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Finally showing you guys how to configure your DHCP server to work within your MDT and WDS server environment. Don't forget guys, if you like this video please "Like", "Favorite", and "Share" it with your friends to show your support - it really helps us out! If there's something you'd like to see on the channel, tweet us about it! See you next time :) #tech #technology ******************************************************** My Gear List: http://kit.com/btnhd Follow Me at Twitter: http://twitter.com/bjtechnews Hang Out: https://www.periscope.tv/bjtechnews Tech Site: http://bjtechnews.org Twitch.tv: http://www.twitch.tv/bjtechnews Instagram: http://instagram.com/bjtechnews# Google+: https://plus.google.com/+BJTechNewsOrg/posts Facebook: http://facebook.com/bjtechnews
Views: 35833 BTNHD
Installation and configuration of DHCP Server
 
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DHCP installation & configuration steps www.solutionsatexperts.com how to install dhcp server on centos ? how to install dhcp server on redhat ? dhcp server installation steps on redhat / centos ? Installation and configuration of DHCP Server
Views: 184 Solutionsatexperts
Learning Linux 10 DHCP Server Configuration
 
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More videos like this at http://www.theurbanpenguin.com We are now starting a series of tutorials on Linux Services. Firstly we will take a look at the DHCP Server. On openSUSE this can be managed with YaST, the graphical tool or from the command line. We will look at configuring the DHCP server on Linux with both the GUI and the CLI ( Command Line interface ). This way you can judge what suits you and your administration tools. The two configuation files that we need to edit are: /etc/sysconfig/dhcpd and /etc/dhcpd.conf. These are edited either via the GUI or from the command line, but of course the GUI hides this complexity and does not expose the files to you, so keeps it simple.From the command line, as always, it is quicker and gives us more options and understanding.
Views: 15715 theurbanpenguin
How to Install DHCP Server on CentOS 7 / RHEL 7
 
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Simple DHCP server Configurations video in CentOS Linux, Same steps you can follow for installing DHCP on RedHat 7. Follow the Link for DHCP Settings. http://www.broexperts.com/2015/07/how-to-install-dhcp-on-centos-7-rhel-7/ Find us on FB : https://facebook.com/RedhatTutorials Find us on Twitter : https://twitter.com/BroExperts -~-~~-~~~-~~-~- Please watch: "How to Download YouTube Videos on Android Phone" https://www.youtube.com/watch?v=PG6M3AH7wkw -~-~~-~~~-~~-~-
Views: 6446 Bro Experts
How To Install and configure ISC DHCP Server On Ubuntu 16.04,14.04,12.04 linux.
 
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How To Install and configure ISC DHCP Server in Ubuntu 16.04,14.04,12.04. #dhcp #dhcpserver #dhcpubuntu #dhcplinux In this video i am going to show you step by step installtion and configuration of DHCP server in Ubuntu Linux. How To Install and configure ISC DHCP Server On Ubuntu 18.04. How To Install and configure ISC DHCP Server On Ubuntu 12.04. How To Install and configure step by step ISC DHCP Server in Ubuntu Linux. #DHCP #DHCPserver What is DHCP Server. Dynamic Host Configuration Protocol (DHCP). DHCP is a protocol that automatically provides an Internet Protocol (IP) and central management for the distribution of IP addresses within a network. DHCP is also used to configure the proper subset mask, default gateway, and DNS server information on the network devices. sample of dhcpd.conf file [...] authoritative; [...] # A slightly different configuration for an internal subnet. subnet 192.168.3.0 netmask 255.255.255.0 { range 192.168.3.10 192.168.3.50; option domain-name-servers 192.168.3.1,8.8.8.8; option domain-name "technics.com"; option routers 192.168.3.1; option broadcast-address 192.168.3.255; default-lease-time 600; max-lease-time 7200; } Please like and share. Do not forget to subscribe my channel. Thanks for watching and subscribe :-)
Views: 5170 SJ Technics
Configuration DHCP Server-Client (Linux & Windows)
 
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Hilmina Rahmadhianty (E03110071) Ilham Wahyudin Noor (E03110073)
Views: 612 Ilham Wahyudin
Centos 7 Dhcp Server IPV4
 
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For all your Gaming and IT pleasures. Link to Centos: https://www.centos.org/ Copy of DHCP config: # A slightly different configuration for an internal subnet. subnet 192.168.20.0 netmask 255.255.255.0 { range 192.168.20.100 192.168.20.200; option domain-name-servers 192.168.20.254; option domain-name "HammerTech.org"; option routers 192.168.20.254; option broadcast-address 192.168.20.255; default-lease-time 1200; max-lease-time 7200; }
Views: 873 HammerTech
Les options dhcp Linux FEDORA | Darija
 
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La porté des options dhcp sous Linux FEDORA(DARIJA) https://www.facebook.com/groups/essadiktri/ شرح هام لمكان وضع les option في dhcpd.conf
Views: 727 Hassan Essadik
Installing and Configuring a Linux DHCP Server
 
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Shows how to install and configure a DHCP server on Linux using CentOS 7. After configuring the server, opening the firewall, and starting the service, it shows how to manually configure a CentOS 7 client machine to use the server for DHCP.
Views: 2895 NetSecProf
65  CentOS 7 DHCP server
 
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Views: 1149 Muhammed Essa
Setting up a home network DHCP/DNS server with dnsmasq
 
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This video shows you how to setup dnsmasq on a Raspberry Pi to assign your network devices static IPs even though they still use DHCP to get their addresses. You will also be able to access your devices by name instead of IP address. Written instructions: https://carpie.net/articles/setting-up-a-home-network-dhcp-dns-server-with-dnsmasq dnsmasq config file documentation: http://www.thekelleys.org.uk/dnsmasq/docs/dnsmasq-man.html#lbAF
Views: 13347 carpie.net
Install and Configure DHCP Server on CentOS 6 - RHEL 6
 
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DHCP stands for Dynamic Host Configuration Protocol. DHCP is a standardized network protocol used on Internet Protocol networks for dynamically distributing network configuration parameters, such as IP addresses for interfaces and services. DHCP is configured in a server-client model. DHCP server is the one assigning IP Addresses to client computers on the network. Each client is assigned a unique IP Address. DHCP server has a number of IP Addresses available in it’s pool. In this video tutorial, we will see how to install and configure DHCP Server on CentOS 6.x or RHEL 6.x Hope you found it informative and useful. Any questions or comments are welcomed. Notes can be found at http://www.ceyhunkirmizitas.net/videos/install-and-configure-dhcp-server-on-centos-6-rhel-6/ Website: http://www.sysadminshowto.com/ Facebook Page: https://www.facebook.com/SysAdminsHowto/ Twitter: https://twitter.com/SysAdmHowto Google Plus: http://google.com/+Sysadminshowtos
Views: 34316 SysAdmin
10  CentOS 7 DHCP client
 
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Views: 3956 Muhammed Essa
How to assign IP addresses using DHCP in linux - DHCP configuration example
 
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Learn how to assign IP addresses from a linux DHCP server with different options. Detailed demo for assigning IP addresses dynamically using subnet and range options, configuring DHCP lease times, DNS servers, Default gateway, Static host entry with fixed IP address. Step 1: Configure DHCP with the dynamic IP address range Step 2: Configure DHCP options like DNS servers, Default gateway Step 3: Configure DHCP with fixed IP address for a host Let us know if you need any additional tutorials or demos. Dhyan Networks - http://www.dhyan.com
DHCP Server Setup with Dnsmasq
 
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Tutorial on How to Setup DHCP Server with Dnsmasq. This works with NoTrack, which uses Dnsmasq as its DNS Server. Dynamic Host Configuration Protocol (DHCP) is a protocol that automatically provides an IP address to all systems on your network.
Views: 16244 quidsup
How to assign IP addresses using DHCP in linux - DHCP configuration example
 
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Learn how to assign IP addresses from a linux DHCP server with different options. Detailed demo for assigning IP addresses dynamically using subnet and range options, configuring DHCP lease times, DNS servers, Default gateway, Static host entry with fixed IP address. Step 1: Configure DHCP with the dynamic IP address range Step 2: Configure DHCP options like DNS servers, Default gateway Step 3: Configure DHCP with fixed IP address for a host Let us know if you need any additional tutorials or demos. Dhyan Networks - http://www.dhyan.com
DHCP RELAY - CENTOS 7
 
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The DHCP Relay Agent (dhcrelay) enables the relay of DHCP and BOOTP requests from a subnet with no DHCP server on it to one or more DHCP servers on other subnets. When looking for DHCP traffic on Wireshark, keep in mind to use bootp instead of dhcp that I used on the video, this was the reason why the video took long.
Views: 856 Juan Alvarez
Урок 5. Установка и настройка DHCP Сервера и DHCP Релея/Агента (Proxy) на CentOS Linux
 
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Подписывайтесь на наш канал: https://www.youtube.com/channel/UCsllEl6yGNeIEO90gWwQ.. Смотрите другие видео: https://www.youtube.com/playlist?list=PLlKuQmTZEWnS_m.. Вступайте в нашу группу ВКОНТАКТЕ: https://vk.com/itvblog Наш Twitter: https://twitter.com/ITVideoBlog Ставьте лайки. Из этого видео урока вы узнаете, как настроить DHCP сервер на любой сервер в сети, даже если он не находится в одном сегменте с рабочими станциями, которые должны получать с него сетевые параметры. Темы видео: - Установка DHCP Сервера - Установка DHCP Agent (Relay/Proxy) Бонус: - Клонирование виртуальной машины в VirtualBox - Смена MAC-адреса виртуальной машины в VirtualBox "налету"
Views: 861 ITVideos
How to configure DHCP - CentOS 6.5
 
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How to configure DHCP - CentOS 6.5
Views: 1697 Sang Phạm
DHCP Option 43, part 2
 
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Do you want to know how to configure the DHCP option 43, to allow your LWAPP / CAPWAP access points to obtain a controller IP address from the DHCP server? This may help you. I cover Windows DHCP server in the first part, and the IOS in the second part...
Views: 24012 cciewireless
how to Configure IP dhcp in CentOS 7
 
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Configure In ip dhcp in centos 7 nightlabs.blogspot.com
Views: 809 muhammad mustaqim
Windows server 2016 | Installing and Configuring ADDS ,DNS ,DHCP ,WDS | Windows Server 2016
 
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Using this application you can learn how to work on windows server 2016.. App Link - https://play.google.com/store/apps/details?id=com.appybuilder.techpanther22.Windows_Server_2016_Tutorials Pro App Link - https://play.google.com/store/apps/details?id=com.appybuilder.techpanther22.Windows_Server_2016_Tutorials_Pro Amazon App Store Link - https://www.amazon.com/dp/B07D32ZHYY/ref=sr_1_1?s=mobile-apps&ie=UTF8&qid=1526451636&sr=1-1 See Windows Server 2016 (Step by Step Tutorial) :- http://www.techpanther.in/search/label/Windows%20Server%202016 Installing and Configuring ADDS (Active Directory Domain Services) ,DNS (Domain Name Services) , DHCP (Dynamic Host Configuration Protocol ) ,WDS (Windows Deployment Services) . ++++++++++++++++++++++++++++++++++++++++++++++++++++ Use 2 sim and Memory Card at same time :}http://amzn.to/2vW3ElM Best Dell Laptops :} http://amzn.to/2wlrc4A Best PenDrive :} http://amzn.to/2vW1oLb Best Head Phones :} http://amzn.to/2vW1ouH Best Wireless Speakers -} http://amzn.to/2wl3zck Best Wireless keyboard and Mouse -} http://amzn.to/2vlKcLR ++++++++++++++++++++++++++++++++++++++++++++++++++++ ----------------------------------------------------------------------------------------------------------- Subscribe for More :- https://goo.gl/xl4N33 ----------------------------------------------------------------------------------------------------------- # Install and Configure Active Directory and DNS Services In Windows Server 2012 :- https://www.youtube.com/watch?v=j0tNBTOUqro # Install and Configure DHCP Server in Windows Serer 2012 R2 :- https://www.youtube.com/watch?v=j_fV9FeU-ao # Installing and configuring DHCP Server in CentOS :- https://www.youtube.com/watch?v=XCxRMMYJ7a4 # Install and Configure WDS (Windows Deployment Services) in Windows Server 2012 R2 :- https://www.youtube.com/watch?v=p_n47j9pPOI # How to Use Group Policy to remotely install software in Windows Server 2012 R2 :- https://www.youtube.com/watch?v=GybZwIkFL_0 # How to Join the Client to the Domain Controller in Windows Server 2012 R2 :- https://www.youtube.com/watch?v=ekvIz8MVxRM # Install and Configure Remote Desktop Services in Windows Server 2012 R2 :- https://www.youtube.com/watch?v=7BGdc9bXLlk # Install and configure Remote Desktop App in Windows Server 2012 R2 :- https://www.youtube.com/watch?v=IccQzbRA7Jk # How to get the desktop icons on Windows Server 2012 :- https://www.youtube.com/watch?v=9k_n8R2Yzos # Convert Windows Server 2012 from GUI mode to Minimal Interface and server Core mode :- https://www.youtube.com/watch?v=edC5Rb1VT5k # Easy Hack to Access the files or Pictures which are Protected with Applock :- https://www.youtube.com/watch?v=-rZ-RTVIeoM # How to use Prorat to Hack Someone's pc :- https://www.youtube.com/watch?v=613MV0mbmlg # How to Forensically examine an Android Device with Santoku Linux :- https://www.youtube.com/watch?v=zR9vEfCNpxk # How to hack Windows 7,8,10 password A Step By Step Tutorial :- https://www.youtube.com/watch?v=FNqrYkzUowk # Easy way to resolve the xampp and Vmware Port 443 error :- https://www.youtube.com/watch?v=6iFUjknZ2Hs # How to change Default font in Windows 10 :- https://www.youtube.com/watch?v=0PCmJ0hn0V0 # How to dual boot windows with kali Linux :- https://www.youtube.com/watch?v=kBsAgmgqbVk # Perform Man in Middle Attack in Kali LInux :- https://www.youtube.com/watch?v=RylgHJXPyS8 # How to Install Kali Linux 2.0 in Vmware Workstation :- https://www.youtube.com/watch?v=FxpwYkhuRPg # Windows server 2016 | Installing and Configuring ADDS ,DNS ,DHCP ,WDS :- https://www.youtube.com/watch?v=Qlz0vrobKfA # Installing and Configuring VMware ESXI 6.0 :- https://www.youtube.com/watch?v=z-CENGZs22g # VCenter Appliance Deployment :- https://www.youtube.com/watch?v=6nSKroGffmo # Citrix XenServer and XenCenter Installation 7.0 :- https://www.youtube.com/watch?v=ir77B9Xhx_I # How to Install Mac Os in Vmware Workstation 12 and Installing Vmware tools :- https://www.youtube.com/watch?v=uRXLvDZ3pQA # How to enable IIS Manager option in Windows 7,8,10 :- https://www.youtube.com/watch?v=kLhhvCE2IZg # How to Enable Hyper-V Manager in Windows 8,10 :- https://www.youtube.com/watch?v=HZlwcoQKb-Q # How to Watch Star Wars on Command Prompt Windows 10 :- https://www.youtube.com/watch?v=J2_4VTSxMG0 # How to Play Dangerous Dave on Windows 7,8,10 :- https://www.youtube.com/watch?v=bRGoGeHZUeE # How to Clone a VM in Vmware Workstation 12 Pro :- https://www.youtube.com/watch?v=SL3Uyt4RtW0 # How to get the desktop icons on Windows Server 2012 :- https://www.youtube.com/watch?v=9k_n8R2Yzos -----------------------------------------------------------------------------------------------------------
Views: 42679 techpanther
Learning CentOS Linux Lesson 3 Network configuration
 
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More videos like this online at http://www.theurbanpenguin.com In this video you will learn hoe to configure a static IP address in CentOS 6.3, along with using PEERDNS to set the /etc/resolve.conf and the DNS server and a static entry for the default route in /etc/sysconfig/network.
Views: 27410 theurbanpenguin
How a DNS Server (Domain Name System) works.
 
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This is an animated DNS tutorial showing what a DNS server is and how it works. It explains the different levels of DNS, such as the resolver, root server, domain server, and authoritative name server. #DNS REGISTER A DOMAIN NAME OR BUILD A WEBSITE and SAVE 30% ►►http://Trygodaddy.com/powercert
Views: 1088577 PowerCert Animated Videos
Installing DHCP Server on Linux
 
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he Dynamic Host Configuration Protocol (DHCP) is a network service that enables host computers to be automatically assigned settings from a server as opposed to manually configuring each network host. Computers configured to be DHCP clients have no control over the settings they receive from the DHCP server, and the configuration is transparent to the computer's user.
Views: 3180 Saydur Rahman
Linux Router - Setting up DHCP (1/3) - RHEL 7 / CentOS 7
 
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Read: In this video, I show you how to setup a DHCP server on a CentOS 7 Linux Machine. This is the start of having a computer, running CentOS 7, to be your router and gateway to the internet. This is the first video, and we just touch on getting the DHCP rolling. Notes: If you use debian or anything debian based, I cannot help you. Do not ask for help on those distributions. There are other video resources available. Keep in mind, most of what I do here can be done on those distributions anyway. File locations may vary. Text version: https://www.bromosapien.net/media/index.php/Linux_Router_and_Firewall Prerequisites: -A PC -Two Network cards (One can be built in, and the other can be PCI or PCIe) -Linux You can follow along completely if you use these distributions: --Fedora 20+ --CentOS/RHEL 7 Commands to note: vi -- It's an editor in linux. i for insert, o for a new line, shift+g to go to the end of the file, ESC for command mode. :wq saves your file (zz does too). systemctl restart name --name being the name of the service yum install name ---name being the name of the package systemctl enable/disable -- disables or enables services Files/Folders to note: /etc/dhcp/dhcpd.conf /etc/sysconfig/network-scripts/ifcfg-* IP Scheme format: 10, 172, 192 are private IP's. Use them. Trust me. Interface notes... ens192 is the modem ens224 is the network Dropping pings: -A INPUT -i enp3s0 -p icmp -m icmp --icmp-type 8 -j DROP Other notes: To make sure it works, you may want to isolate your linux box from the network, hook up a cross-over cable between a laptop and your linux box and see if you can get an IP. This is the best way, in my opinion, to make sure DHCP is working properly. ** RHEL 7/CentOS 7 names their network interfaces based on the hardware. This can be changed using biosdevname=0 and net.ifnames=0 on the kernel line at install time. You can also use this when the system is up and ready. You are free to rename the interfaces using udev rules. FAQ: 1. I know my syntax is correct, I have no mistakes, but I cannot get DHCPD to start. It always fails! A. You may have to start all the way over. However, you may want to check for missing semicolons. Typically systemctl status dhcpd -l will tell you what's going on. 2. My computers are not getting IP's set up from my box, what do I do? A. Make sure your stock router is not issuing its own DHCP. The best way to do this, is to log into your router (usually 192.168.0.1). Admin being the username and password being the password by default. Some are admin/admin. Read your documentation for more details. You may ALSO want to give the router an IP address so you can still access it later... it needs to match the scheme you setup. Example of my scheme: 10.100.2.20 :: It's outside my 100-254 range, so it's easy for me to remember. 3. I can ping my own IP given to me from my provider, so this means I'm not secured? A. No, just because you can ping yourself, doesn't mean you're not secure. You're just pinging that modem, pretty much, if you want to think of it that way. 4. Will you ever make a written tutorial for this? I enjoy the visual and explanations, but a written tutorial would be nice too. A. Yes, there is one available at the top of the description.
Views: 38403 SSN Network
Dhcp Configuration
 
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Hi Guys Today i m gonna show u how to Configure ------------------DHCP Server-------------------- on your linux machine. -------Primary setup before Configuration------ 1) Remove your network cable (Means there should be no internet connection on your current machine). 2) Network Connection should be bridge For both Client & Server. 3) Don't put and check mark on Replicate physical network connecion state for both client and server. -----------------On Server machine------------ 1) Assign an ip address lets take :192.168.1.1 subnet mask :255.255.255.0 at an instance u can take what u want(only ip). restart the network 2) #cd /etc/sysconfig/network-scripts/ifcfg-eth0 edit the 3rd line form BOOT=none to BOOTPROTO=STATIC save and exit 3) #cd /etc/sysconfig/network edit 3rd line from HOSTNAME=localhost.localdomain to HOSTNAME=dhcp save and exit 4) vi /etc/resolf.conf resolf.conf : It is pool of ip address from where client will fetch ip address whenever requested. Add (5-10) ip address save and exit 5) copy 'dhcpd.conf.sample' file from :usr/share/doc/dhcp-3.0.5/ TO :/etc command : #cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf file is copied 6) open 'dhcpd.conf' file command :#vim /etc/dhcpd.conf 7) List of changes in 'dhcpd.conf' file i) on line 4. make the subnet : 192.168.1.0 netmask : 255.255.255.0 ii) on line 7 option router : your server ip (in this case : 192.168.1.1) iii) on line 8 option subnet-mask :255.255.255.0 iv) on line 10 option nis-domain :"dhcp"; iv) on line 11 option domain-name:"dhcp"; v) on line 21 provide the range of ip address which we have created in 'resolv.conf 'file there is gap betweent the range vi) save and exit #press esc button and the type :wq 8) Restart network and dhcp command: #service dhcpd restart #service network restart -----------------done with server--------------- goto client machine --------------Client Machine------------------- 1) Restrat the network #system network restart 2) Check out the ip #ifconfig eth0 this ip belongs to pool of ip address from the dhcp server Thanks for watching
Views: 422 Ajay Yadav
DHCP-SERVER & FAKE AP
 
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# Leia a Descrição # - "Gostou do vídeo deixe seu Like, inscreva-se no canal, e compartilhe". Neste video mostro como instalar um servidor DHCP & um FAKE AP para ataques de interceptação de dados. CODIGO DHCP-SERVER: https://mega.nz/#!EIdlWa4Z!D0ysRFRQF65QrOi7pLWzTiBk5js3rIeGijMj3RD6cCk Linha de comando: Mostrando dispositivos de rede: # ifconfig Ativando interface de monitoramento: # airmon-ng start wlan0 Monitorando o ar: # airodump-ng wlan0mon Criando falso AP: # airbase-ng -e (nome_da_rede_falsa) -c (canal) -P wlan0mon Configurar interface at0: # ifconfig at0 up # ifconfig at0 192.168.2.1/24 Configurar rotas: # route add -net 192.168.2.0 netmask 255.255.255.0 gw 192.168.2.1 Instalando servidor DHCP: # apt-get install isc-dhcp-server Criando arquivo de configuração DHCP: # nano /etc/dhcpd.conf Conteúdo arquivo dhcpd.conf: authoritative; default-lease-time 600; max-lease-time 7200; subnet 192.168.2.0 netmask 255.255.255.0 { option subnet-mask 255.255.255.0; option broadcast-address 192.168.2.255; option routers 192.168.2.1; option domain-name-servers 8.8.8.8; range 192.168.2.100 192.168.2.175; } Iniciar servidor DHCP: # dhcpd -cf /etc/dhcpd.conf -pf /var/run/dhcpd.pid at0 # /etc/init.d/isc-dhcp-server start Habilitar IP Forwarding: # echo 1 /proc/sys/net/ipv4/ip_forward Regras IPTables: iptables --flush iptables --table nat --flush iptables --delete-chain iptables --table nat --delete-chain iptables --table nat --append POSTROUTING --out-interface eth0 -j MASQUERADE iptables --append FORWARD --in-interface at0 -j ACCEPT iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination (ip local):80 iptables -t nat -A POSTROUTING -j MASQUERADE PAGINA DO CANAL: https://facebook.com/Mr.H4CKR
Views: 2200 Mr. H4CKR
How to Change Ubuntu Server Address From DHCP to Static: Linux Server Training 101
 
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http://www.soundtraining.net/bookstore Learn how to modify an Ubuntu server's configuration to switch from a DHCP-assigned IP address to a statically configured address. IT author/speaker Don R. Crawley does a step-by-step walk through using the vi text editor, also showing how to modify the DNS settings, and how to disable the DHCP client.
Views: 8797 soundtraining.net
Servidor DHCP no Linux 01 - Instalação e Configuração de um Escopo.
 
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Servidor DHCP no Linux 01 - Instalação e Configuração de um Escopo com isc-dhcp-server Neste vídeo vamos mostrar como instalar o pacote isc-dhcp-server no Linux Debian para criar um servidor DHCP, e também iremos criar um escopo de exemplo. Contribua com a Bóson Treinamentos!: Clube de Contribuições no Kickante: https://www.kickante.com.br/campanhas/contribuicao-mensal/boson-treinamentos-fabio-dos-reis Por Fábio dos Reis Bóson Treinamentos: http://www.bosontreinamentos.com.br Facebook: https://www.facebook.com/bosontreinamentos/ Pinterest: https://br.pinterest.com/bosontreina/ Twitter: https://twitter.com/bosontreina Instagram: bosontreinamentos Outros projetos do autor: Planeta Unix: http://www.planetaunix.com.br Diário do Naturalista: http://www.diariodonaturalista.com.br Outras formas de contribuir: http://www.bosontreinamentos.com.br/contribuir/
Views: 52342 Bóson Treinamentos
ISTA TRI : Configuration server DHCP ( Darija )
 
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Configuration d'un server DHCP sur les routeurs de CISCO ( Packet tracer ) لا تنسوا الإشتراك بالقناة فضلا وليسا أمرا كذلك الضغط على لايك و مشاركة الفيديو مع زملائكم centos 7 dhcp server, dhcp, dhcp 2012, dhcp 2012 r2, dhcp 2016, dhcp centos 6.5, dhcp centos 7, dhcp configuration, dhcp configuration server 2012, dhcp darija, dhcp is not enabled for wifi, dhcp is not enabled for wireless network connection, dhcp migration 2008 to 2012, dhcp option 43, dhcp option 60, dhcp option 66, dhcp option 82, dhcp server, dhcp server 2008, dhcp server 2008 r2, dhcp server 2012, dhcp server 2012 r2, dhcp server configuration, dhcp server windows 7, dhcp server شرح, dhcp tp-link, dhcp ubuntu 14.04, dhcp windows 8, dhcp شرح, install dhcp server 2012, server 2012 dhcp configuration, servidor dhcp centos 6.5, servidor dhcp ubuntu 14.04, windows 10 dhcp, windows 7 dhcp server, ما هو dhcp, ماهو dhcp
Views: 190 Mohammed Ahsina
Linux DHCP Basics
 
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More videos like this on http://www.theurbanpenguin.com : Using openSUSE 11.2 we setup a basic DHCP Server using YaST and also view the two configuration files /etc/dhcpd.conf and /etc/sysconfig/dhcpd. This is first of 3 videos taking us through DHCP, DNS and then Dynamic DNS. All this should help us with a small business server configuration.
Views: 20216 theurbanpenguin
How to Troubleshoot a DHCP Server
 
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How to Troubleshoot a DHCP Server using Linux.
Views: 3453 Meditational State
#3 Konfigurasi DHCP Server di CentOS 7
 
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Step Konfigurasi: 1. yum -y install dhcp 2. nano /etc/dhcp/dhcpd.conf tambahkan: option domain-name "renal.com" ; option domain-name-servers renal.com; default-leas-time 600; max-lease-time 7200; authoritive; log-facility local7; subnet 192.168.10.0 netmask 255.255.255.0{ option routers 192.168.10.1; option subnet-mask 255.255.255.0; option domain-name-servers 192.168.10.1; range 192.168.10.3 192.168.10.10; } kemudian save ctrl+x. yes. 3. systemctl start dhcp note: ip address server: 192.168.10.1/24 Instagram: bodcah_167
Views: 10 Mr.Rekto Tutorial
installing DHCP service on kali linux  [Arabic]
 
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configuration steps. --------------------------- apt-get update apt-get install synaptic synaptic default-lease-time 600; max-lease-time 7200; option subnet-mask 255.255.255.0; option broadcast-address 10.0.0.255; option routers 10.0.0.1; option domain-name-servers 8.8.8.8, 8.8.4.4; option domain-name "test.local"; subnet 10.0.0.0 netmask 255.255.255.0 { range 10.0.0.10 10.0.0.200; } /etc/init.d/isc-dhcp-server start My facebook page https://www.facebook.com/eng.adelshepl
Views: 22908 Adel Shepl
Ubuntu Server - How to install and configure DHCP Server in Ubuntu Server 12.10
 
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Plz watch and subscribe : [email protected] Ubuntu Server - How to install and configure DHCP Server in Ubuntu Server 12.10 The Dynamic Host Configuration Protocol (DHCP) is a network service that enables host or client computers to be automatically assigned required settings from a server as opposed to manually configuring each network host. Computers configured as DHCP clients don't have control over the settings they receive from the DHCP server, and the configuration is transparent to the user of the computer. Ubuntu Server - How to install and configure DHCP Server in Ubuntu Server 12.10 Plz share : https://youtu.be/yvL8sEjJylQ
Views: 1075 ITbird143
LPIC-2 202 DHCP Server Configuration
 
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More videos like this online at http://www.theurbanpenguin.com Configuring the ISC DHCP server on Debian 7 for LPI LPIC-2
Views: 2420 theurbanpenguin

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