David Dalton
David Dalton
  • Видео 562
  • Просмотров 1 853 016
Network Security Devices
This infographic video explains several different types of network security devices, their purposes, and how they can help protect your network.
Просмотров: 264

Видео

Common Types of Network Attacks
Просмотров 1364 месяца назад
This infographic video describes different types of network attacks and how they can work together.
OSPF Operational States
Просмотров 424 месяца назад
This video explains the different operational states OSPF-enabled routers go through when establishing a neighbor relationship.
OSPF Designated Routers
Просмотров 364 месяца назад
This video explains how OSPF uses designated routers on multiaccess networks and how the network administrator can determine which router becomes the designated router (DR) and which becomes the backup designated router (BDR).
OSPF Communication Packets
Просмотров 454 месяца назад
This video explains the different OSPF packets that are used to establish neighbor relationships and exchange link-state information.
The OSPF Protocol
Просмотров 604 месяца назад
This video is an introduction to the OSPF protocol. It explains the three OSPF data stores and the process OSPF enabled routers will go through to advertise networks and build their routing tables.
Securing the OpenSSH daemon on Ubuntu
Просмотров 725 месяцев назад
This video demonstrates how to secure your SSH daemon on your Ubuntu Server.
Configuring UFW on Ubuntu Server
Просмотров 1165 месяцев назад
This video shows how to set basic configuration settings in an Ubuntu Server firewall.
First steps to secure your Ubuntu Server
Просмотров 1,3 тыс.5 месяцев назад
This video show a couple of initial steps you can take to secure your Ubuntu server including keeping the system up to date and viewing listening ports to lower your attack surface.
Installing Apache2 mods in Ubuntu Server
Просмотров 825 месяцев назад
This video demonstrates how to see which modules are installed and active for an Apache Server and shows how to find and install new modules to give Apache more functionality.
Using Ubuntu Server as a VM host
Просмотров 8495 месяцев назад
This video demonstrates how to setup an Ubuntu Server as a VM host. It demonstrates the installation of the QEMU/KVM software as well as installing Ubuntu Desktop for the Virtual Machine Manager software. It also demonstrates creating a VM using Virtual Machine Manager.
Installing the NGINX web server
Просмотров 1075 месяцев назад
NGINX is an alternative to Apache web server. This video shows how to install NGINX on an Ubuntu Server.
Configuring SSL on an Apache Server
Просмотров 2695 месяцев назад
This video demonstrates how to configure SSL on an Apache Server for secure connections. The demonstration is done using a self-signed certificate, but does demonstrate how you would use a certificate file from a public CA as well.
Installing the Apache2 web server on Ubuntu Server
Просмотров 1645 месяцев назад
This video demonstrates how to install Apache2 on an Ubuntu Server to use as a simple, single-site web server. It does talk about setting up multiple sites on a single webserver, but does not demonstrate it.
Installing MariaDB on an Ubuntu Server
Просмотров 845 месяцев назад
This video demonstrates how to install MariaDB on your Ubuntu Server and run the initial setup utility. This is not a deep dive into database server configuration, it is a quick overview of how to do the initial install.
Temporarily sharing files using SSHFS
Просмотров 845 месяцев назад
Temporarily sharing files using SSHFS
Backing up data on an Ubuntu Server using 'rsync'
Просмотров 2865 месяцев назад
Backing up data on an Ubuntu Server using 'rsync'
Sharing files with NFS on an Ubuntu Server
Просмотров 1185 месяцев назад
Sharing files with NFS on an Ubuntu Server
Connecting to an SMB share from an Ubuntu Server
Просмотров 1585 месяцев назад
Connecting to an SMB share from an Ubuntu Server
Installing and configuring a Samba server
Просмотров 2635 месяцев назад
Installing and configuring a Samba server
Configuring Ubuntu Server as a DHCP server
Просмотров 2 тыс.6 месяцев назад
Configuring Ubuntu Server as a DHCP server
Configure Ubuntu Server as a DNS server
Просмотров 6206 месяцев назад
Configure Ubuntu Server as a DNS server
Setting a Netplan in Ubuntu Server 22.04
Просмотров 3,1 тыс.6 месяцев назад
Setting a Netplan in Ubuntu Server 22.04
Using an OpenSSH config file
Просмотров 536 месяцев назад
Using an OpenSSH config file
Setting an Ubuntu Server hostname
Просмотров 936 месяцев назад
Setting an Ubuntu Server hostname
Connecting to an OpenSSH server
Просмотров 1286 месяцев назад
Connecting to an OpenSSH server
Configuring IP address on Ubuntu Server 20
Просмотров 1956 месяцев назад
Configuring IP address on Ubuntu Server 20
Command line file management tools
Просмотров 1926 месяцев назад
Command line file management tools
Authenticating to an OpenSSH server using keys instead of passwords
Просмотров 716 месяцев назад
Authenticating to an OpenSSH server using keys instead of passwords
Creating an LVM volume on Ubuntu Server
Просмотров 9006 месяцев назад
Creating an LVM volume on Ubuntu Server

Комментарии

  • @theoneeyedghost2326
    @theoneeyedghost2326 4 часа назад

    what happens if you exit the command line? how do you get back?

  • @samlebon9884
    @samlebon9884 12 часов назад

    I have WAC on Win 10. I don't see the PowerShell tool in the list of tools. All of the tools work except the built-in PowerShell console. PowerShell works well on my Win10. What could be the problem? Much appreciated. Thanks

  • @James-j9f8k
    @James-j9f8k День назад

    Thanks for the quick walkthrough!

  • @javedahmed01
    @javedahmed01 3 дня назад

    Thanks David

  • @k.chriscaldwell4141
    @k.chriscaldwell4141 7 дней назад

    Superb! Thanks so much.

  • @k.chriscaldwell4141
    @k.chriscaldwell4141 7 дней назад

    Superb. Other sources were so esoteric, hard to follow, and understand. You were to the point and clear. Thanks.

  • @k.chriscaldwell4141
    @k.chriscaldwell4141 7 дней назад

    Thank you.

  • @navodyajyotiassociation8873
    @navodyajyotiassociation8873 14 дней назад

    Kindly provide contacts number

  • @JasonJonesoriginal
    @JasonJonesoriginal 14 дней назад

    wow this is so well done! Thank you for making it.

  • @jaredmartinmendez7838
    @jaredmartinmendez7838 17 дней назад

    bro need to drink water. Too much saliva sounds.

  • @Discodave676
    @Discodave676 19 дней назад

    Hey I work in a bank. I have just encyrpted the whole database, how do you decrypt it?

  • @Legomyeggo999
    @Legomyeggo999 22 дня назад

    Very nice explanation! Thanks!

  • @MissP3224
    @MissP3224 23 дня назад

    Thanx for this!

  • @maipyaar
    @maipyaar 24 дня назад

    Thank you for the detailed explanation. how do i get the IP address of my server in order to call it in my client machine

  • @benedictagyemang3862
    @benedictagyemang3862 24 дня назад

    You are the best Dave, I was just mounting up a new drive on my ubuntu dell server and this was a savior for me.

  • @rohullahhussaini3351
    @rohullahhussaini3351 26 дней назад

    how do i get out of the command line? i am stuck here

  • @Funtimepass373
    @Funtimepass373 26 дней назад

    You saved my day dude thanks 👍🏻

  • @musp-7
    @musp-7 Месяц назад

    thank u for the video sir...But I need help...What is the logic behind the lines...and spaces''like building this tree structure...secondly...what if I want to configure only one interface and leave the other one disabled but configs not deleted??

  • @ryanmalone2681
    @ryanmalone2681 Месяц назад

    Coming from Windows this was so helpful. Thanks

  • @Meowketeers
    @Meowketeers Месяц назад

    Thanks

  • @shravankumarbuyya8383
    @shravankumarbuyya8383 Месяц назад

    Thank you

  • @naderreda2020
    @naderreda2020 Месяц назад

    Video is not clear .... but thanks

  • @paulmatkin4788
    @paulmatkin4788 Месяц назад

    TIL in VSC pwsh and Powershell extension are not the same :) Thanks

  • @GG-kc6ie
    @GG-kc6ie Месяц назад

    Good walk-through, audio was breaking up

  • @komanguy
    @komanguy Месяц назад

    Thanks a lot! this aspect of sql server configuration is often overlooked or forgetten even in books!

  • @hemanath4470
    @hemanath4470 Месяц назад

    In SSMS i cannot see the manage database encryption option

  • @shezu07
    @shezu07 Месяц назад

    Request to please provide more real time environment videos if possible please we can get effective learning

  • @shezu07
    @shezu07 Месяц назад

    Awesome explanation sir

  • @naderreda2020
    @naderreda2020 Месяц назад

    Thank you, but you forgot to mention to create new group name sales first....it took time from me to understand this simple fact.....

  • @omersiddiqui5101
    @omersiddiqui5101 Месяц назад

    I am using 23.04 and .yaml file says "Let network manager manage all devices on the system" so I set my static and dynamic ip address through nmtui, which i find quite easy

  • @artemivanov2141
    @artemivanov2141 Месяц назад

    What is Local Server? And what's the difference with All Servers? Are any servers local from the perspective of Windows Server?

  • @joseverissimo8820
    @joseverissimo8820 Месяц назад

    Good very good. Helped me a lot. Thanks!

  • @a00900964
    @a00900964 Месяц назад

    Thankyou

  • @LiminalShift
    @LiminalShift Месяц назад

    Good guide but very poor video quality - 360p max - not even standard def. Blocky/hard to read!

  • @mustijack
    @mustijack Месяц назад

    Cool, Thanks 👍

  • @raddes
    @raddes Месяц назад

    Like the video, but sure didn't "fine" tune the video Quality

  • @muzzammilahmed5854
    @muzzammilahmed5854 Месяц назад

    Nice video thanks man i was confuse about driver and provider but thanks to you i was able to understand it but not whole but thanks again.

  • @shreeharibharadwaj9531
    @shreeharibharadwaj9531 Месяц назад

    You're an amazing teacher i learnt how fdisk works from you and i have my first linux server, its my first time owning a server, im so excited!!

  • @ARUN5583
    @ARUN5583 Месяц назад

    Do we have any risk in enabling query store in Db level. As it may collect the logs for all the queries .is there any chances of primary db getting filled up in case if we are running more queries

  • @solangetyga5964
    @solangetyga5964 2 месяца назад

    thank you David

  • @MohamedELSayed-to9jj
    @MohamedELSayed-to9jj 2 месяца назад

    perfect, thank you

  • @shaan7921
    @shaan7921 2 месяца назад

    How to add files and storage onto server manager, i dont have it for some reason

  • @panderz_gg
    @panderz_gg 2 месяца назад

    Great help, thank you mate.

  • @chriskouakou5464
    @chriskouakou5464 2 месяца назад

    Thanks very helpfull video

  • @tahersadeghi6773
    @tahersadeghi6773 2 месяца назад

    Good video. Audio makes an echo and the voice is muffled. Needs adjustment.

  • @nightsalt
    @nightsalt 2 месяца назад

    Hey, I cant find any solutions for that but can u tell me how exactly you "Tab" the name of a file? I press tab and it doesnt just complete it for me

    • @nightsalt
      @nightsalt 2 месяца назад

      oh sorry nvm i figured it out, also thank u for the tutorial!

    • @nightsalt
      @nightsalt 2 месяца назад

      but here comes another question, I don't have the static.bak file, how can i fix that?

  • @JohnDjamboe
    @JohnDjamboe 2 месяца назад

    Thank you so much you helped me

  • @FamilyTuned
    @FamilyTuned 2 месяца назад

    Hello David, wondering if you have or could do a video on changing link speeds and making them persistent.

  • @GauravDadlani
    @GauravDadlani 2 месяца назад

    Why is "manageability" showing a green upgrade sign ? How can I remove/upgrade it ?

    • @ddaltonyvcc
      @ddaltonyvcc 2 месяца назад

      That is not an upgrade, it means that there are on errors and the system is up.

  • @dandy8121
    @dandy8121 2 месяца назад

    Whenever we edit disk and expand, will there be data loss?

    • @ddaltonyvcc
      @ddaltonyvcc 2 месяца назад

      There shouldn't be. If you are worried about it, make sure you do a backup first. That is normally a good idea just incase something goes wrong anyway, but there shouldn't be any data loss.