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Networking with Rich
United States
Приєднався 28 січ 2015
Videos of general Linux, Security and Networking Topics. These videos have been produced to accompany classes I teach at a community college. Many of them are general in nature and may be useful to a wide audience, however, some of them are very specific to things we are doing in class, and will not be of much use to the general public.
Відео
Alma 9 - Installing the apache webserver (httpd)
Переглядів 1394 місяці тому
Alma 9 - Installing the apache webserver (httpd)
Generate SSH authentication keys and make sshd config changes to disable passwords and root login
Переглядів 1994 місяці тому
Generate SSH authentication keys and make sshd config changes to disable passwords and root login
Cisco Router forward DHCP requests with ip helper address
Переглядів 1347 місяців тому
Cisco Router forward DHCP requests with ip helper address
Alma 9 certificates for apache https
Переглядів 1148 місяців тому
Alma 9 certificates for apache https
Cisco router Implenting access control lists
Переглядів 1388 місяців тому
Cisco router Implenting access control lists
Cisco router outbound NAT-PAT config using a NAT pool
Переглядів 948 місяців тому
Cisco router outbound NAT-PAT config using a NAT pool
Cisco router inbound static NAT config
Переглядів 708 місяців тому
Cisco router inbound static NAT config
Changing IP adresses on Windows and Linux
Переглядів 3069 місяців тому
Changing IP adresses on Windows and Linux
CloudFormation launch an instance from an AMI
Переглядів 4411 місяців тому
CloudFormation launch an instance from an AMI
CloudFormation launching from a sample template
Переглядів 5711 місяців тому
CloudFormation launching from a sample template
Elastic Beanstalk build takes a while to fail
Переглядів 5211 місяців тому
Elastic Beanstalk build takes a while to fail
Wordpress issues after IP address change
Переглядів 20011 місяців тому
Wordpress issues after IP address change
where is the chart?
www.learntosub.net/displaytable.php
Thank you very much, helped me update my HP switch from a broken version to a newer firmware!
Great tutorial! This is exactly what I was looking for!. Thank you!
Thanks, your video helped me, with my problem on configuration of tftp server, especially with step of the change /tmp folder.
Sen müthiş bir şeysin adamım, hayran kaldim
Awesome video you helped me fix a problem today.
Amazing explanations, especially with showing how it wont connect without the firewall permissions. Thank you
It's been 1 year. Nothing came after this. :)
The follow on videos were very specific to what we were doing in class so they are unlisted, but here are the direct links to them: ua-cam.com/video/UgSXmj_NtKw/v-deo.html ua-cam.com/video/GH6_wznJTOc/v-deo.html ua-cam.com/video/VuFlkKLS7pU/v-deo.html ua-cam.com/video/XK9tcZvsodY/v-deo.html
Hi, this video was very helpful! :) Where are the rest of the tutorials??? THANKS!
The follow on videos were very specific to what we were doing in class so they are unlisted, but here are the direct links to them: ua-cam.com/video/UgSXmj_NtKw/v-deo.html ua-cam.com/video/GH6_wznJTOc/v-deo.html ua-cam.com/video/VuFlkKLS7pU/v-deo.html ua-cam.com/video/XK9tcZvsodY/v-deo.html
😊
thanks you explaind better the my teacher
looks like that vimcolors site doesnt exist anymore
Thanks for letting me know. You can try this site if you are still looking to test some different color schemes out: vimcolorschemes.com/
Really informative❤❤ Education wont expire😅
That was great! thank you
You should add the following part when you created the elastic beanstalk environment privately, I still get the same error after adding the Nat Gateway, I need help in this case jasjjas :C
Is your webserver and dns on the same box?
Sorry, I rewatched the video, and you explained that is in the same box.
thank you
Exellent😊😊
Im not networking guy, ive been asked to open port on my box which is a jenkins node. I figured out with a website article but it didnt explain what each method do, so with you video a realize that públic zone is the default one, and active zone is defines when a source is added. Well still need to figure out what is the meaning when services is empty. Thanks máster, please continúe upload such great content
send code to me
Police breached some ones humen rights pay him wats good yous fukd up police breach of humen rights 😊
Firewalld+Chav😂😂😂
Firewalled+Pop😂
Firewalld+ Rich😊
Tank you
this video didn't help at all. As a matter of fact, I'm even more confused.
Thank you for this!
Question. I do not see IPS settings on the security profiles on this firewall. Does the 30E not have this option? I was able to access via CLI but not the GUI
Very good. Thanks
Great job....
Estimado Disculpe las molestias, si yo quisiera conectar el Sniffer desde un router a otro router y estoy usando Serial como se debería hacer? hay algún comando que me guie para hacerlo?
I think the better way to do this is to use port mirroring/SPAN. That way you can plug the sniffer into an open port on the switch and configure any or all of the data flowing through the other switch ports to be mirrored to the sniffer. You don't need a new sniffer for each direction of traffic, or even for each port. In the switch, use the global config command *monitor session* which looks kinda like this: *monitor session [#] [destination] | [source]* . You can monitor single or multiple interfaces, or a VLAN, all via one sniffer and one switch. I'm learning this rn in class so I might have made a mistake here, but SPAN is definitely the way to go if you are using Cisco hardware.
Thank you for the comment, I was about to implement the simple 2 sniffer setup into my project. Now it looks more fancy with port mirroring :)
Firewalld + docket = not compatible
so helpful thanks
Good Stuff
Is openvpn server installed from source limited to 2 concurrent users ?
Pretty Pog video
A very simple but useful guide . Thank you sir .
Very helpful thank you. One thing I learned is that the zone which has your interface added to it will be the first zone of filtering applied to traffic. It took me a while to realize that. That kind of gave me an 'ah-ha' moment. I realized this when my public zone had the interface but I only had my ssh service allowed on the home zone. So the public zone was blocking ssh traffic before my home zone could allow it. Something I didn't understand at first was the rich rule that you added. Since I use a non standard port for ssh I ended up modifying your rule to use a protocol/port instead of service. What I didn't realize is that this rule actually drops and logs the connections. I thought it was just going to log them.
How to clear all port from vlan 1 default?
How to fix issue- ipconfig-eth0 file not present after reboot. so outside unable to connect post reboot server. please help
just what i needed, thanks!
what an unexpectedly fantastic workshop! thanks!
But is there a way to read packets on serial links in Cisco Packet Tracer?
Thank You So Much
awesome xplaining the firewalld commands thanks :D
Thanks for this video man.
Hi! Based in your experience, do you prefer this type of rooms or those with the equipments in a dedicated and seperated room (like a mini-datacenter)? Because this equipments generate heat and are very noisy, not a ideal environment to learn.
thank you
Cheers iwe