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Linux Tech School
Portugal
Приєднався 4 лис 2020
Linux Tech School channel is dedicated to Linux news, trends, tutorials, tips, guests and much more.
Hope you all enjoy my videos!
Hope you all enjoy my videos!
Create DNS forward & reverse zones using BIND9
Hello everyone,
In this video, I'll show you how to create forward and reverse DNS zones using BIND9 on a Ubuntu server. In this exercise I'll use a fictional domain name called my.intern. I'll make resolutions for the zones from an Ubuntu Desktop client machine. An example of Apache2 service will be used to show the client accessing the webpage using the hostname ubuntu.my.intern, not the ip address.
Hope you like it and it is useful for your needs.
Regards,
Rodrigo Matias
In this video, I'll show you how to create forward and reverse DNS zones using BIND9 on a Ubuntu server. In this exercise I'll use a fictional domain name called my.intern. I'll make resolutions for the zones from an Ubuntu Desktop client machine. An example of Apache2 service will be used to show the client accessing the webpage using the hostname ubuntu.my.intern, not the ip address.
Hope you like it and it is useful for your needs.
Regards,
Rodrigo Matias
Переглядів: 3 320
Відео
Deploy an Ubiquiti UNIFI WIFI6 network using Raspberry PI 5 as controller
Переглядів 4,2 тис.7 місяців тому
Welcome to my Channel! In this video I'll show you how to deploy an Ubiquiti UNIFI WIFI6 network using Raspberry PI5 as controller. This is a very nice solution that allows you to control the Access Points and the users on the network. Ubiquiti is known to sell very high quality networking equipment and by using Linux with UNIFI service we are able to fully control what happens on our Wireless ...
Using GPS with PPS to synchronize clocks over the network
Переглядів 11 тис.Рік тому
Hi everyone, In this video I'show you how to use a raspberry pi 3 and a serial GPS module with PPS signal to get very accurate time and synchronize clocks over your network. I'll use Raspbian OS for the server and Ubuntu 22.04 LTS for the client using NTP over the network. You can find the GPS module and the GPS antenna on links below: #GPS MODULE uBlox NEO 8M www.aliexpress.com/item/3295568700...
What's new in Ubuntu 22.04 LTS
Переглядів 3142 роки тому
Hi everyone, In this video I talk about the new Ubuntu 22.04 features and the most relevant packages included and/or upgraded. I share a sneak peek at the installation process and the desktop environment. I also run neofetch that shows the versions of Ubuntu, Kernel, Gnome, etc. I hope you enjoy the video. Please subscribe and ring the bell to get notifications about all the videos I’ll be publ...
Using NGINX as reverse proxy
Переглядів 1,6 тис.2 роки тому
Hi everyone, In this video I'll show a simple approach on how you can use NGINX server as reverse proxy. This allow you to receive client requests on this server and forward them to an isolated server on your local network. I'll use Apache2 as our web content server on port 8080. Some notes and configuration regarding firewall configuration as also done in order to secure our servers. On the WA...
10 basic Linux networking commands you should know about
Переглядів 2,3 тис.2 роки тому
Hi everyone, In this video I’ll show you 10 basic linux networking commands that you should know about. Whether you need to check your networking interfaces configuration, test routes, view your routing table, check ARP table, resolve domain names, monitor networking traffic, this 10 commands will be very useful. The commands presented are: 1. ip 2. arp 3. ping 4. ss 5. nmap 6. dig 7. mtr 8. tr...
Connect VYOS routers to Zabbix using SNMP protocol
Переглядів 2,7 тис.2 роки тому
Connect VYOS routers to Zabbix using SNMP protocol
VMWare Fusion Tech Preview with Linux on Apple M1 - Features and Benchmarks
Переглядів 7 тис.2 роки тому
#vmware #techpreview #applem1 #arm64 #aarch64 Hi everyone, In this video I explore the recently released VMWare Fusion Tech Preview on MACOS with Apple M1 CPU. I've been using it for the last 2 months to check if it is really stable and working properly already. I make several Geekbench5 benchmarks to compare VMWare Fusion Tech Preview with Parallels Desktop that was released Last April this ye...
Using Digilent Analog Discovery 2 on LINUX
Переглядів 1,2 тис.2 роки тому
Hi everyone, In this video I'll show you Digilent Analog Discovery 2 electronics tool working on LINUX. It can be used as a signal generator, voltmeter, oscilloscope, spectrum and network analyzer, digital and protocol analizer and decoder among other great features. Digilent created Waveforms software that can run on LINUX, MACOS and WINDOWS. A must have on your electronics lab. Check their we...
Running LINUX arm64 on Apple M1 cpu
Переглядів 28 тис.3 роки тому
Hi everyone, In this video I’ll show you how to run LINUX on the new Apple M1 ARM processor, tell you which virtualisation softwares are already available and how far can we go with M1’s processing power. My machine is a MacBook Air M1 with 16GB of RAM and 512GB of SSD, 7-GPU cores. I have installed and prepared Parallels, 5 virtual machine and also included WINDOWS 10 ARM which I downloaded us...
How to install and configure NGINX on Ubuntu Server
Переглядів 8 тис.3 роки тому
Hi everyone, In this video I’ll show you how to install and configure NGINX web server. I’ll demonstrate de default virtual host access, I’ll create a new virtual host on port 80 for a local domain called linuxtechschool.local. And finally I’ll add port 443 with SSL for encryption. To use SSL I’ll create new certificate and key files for my virtual host. I hope you enjoyed this video. Please co...
How to configure UFW firewall frontend on Linux
Переглядів 1,3 тис.3 роки тому
How to configure UFW firewall frontend on Linux Hi everyone, Today’s computers security is a subject of high importante and concern to users, system administrators, IT and Cyber Security managers. In this video I’ll show you how to enable and configure iptables on Linux using UFW frontend. UFW is a tool that simplifies iptables syntax and allows us to configure firewall rules more quickly. I’ll...
How to make Gnome look like MACOS Big Sur
Переглядів 2 тис.3 роки тому
Hi everyone, In this video I’ll guide you through the process of changing GNOME on Linux to look like MACOS BIG SUR. As a LINUX user but also a MACOS user, I personally wanted to explore it as I really enjoy MACOS look. It uses a collection called WhiteSur available from gnome-look.org. You can download the necessary files using the links below: #THEME www.gnome-look.org/p/1403328/#files-panel ...
How to program MICROCHIP PIC24 microcontrollers on LINUX
Переглядів 2,6 тис.3 роки тому
Hi Everyone, In this video I’ll show you that we can develop and program Microchip microcontrollers on LINUX. I’ll use a PIC24FJ128AG202 model to implement a small Weather Stations based on the BME280 temperature, humidity and pressure sensor. To program my device I’ll use a ICD4 programmer/debugger hardware. This is a Microchip tool for those developing with their microcontrollers. USART frame...
How to add screens and events on Zabbix
Переглядів 1,7 тис.3 роки тому
Hi everyone, In this video I’ll show you how to add screens to Zabbix Dashboard to customize data we want to monitor. My Zabbix is running on Ubuntu Server 20.04 LTS. I’ll also show you how to enable user’s messaging to get audio notifications on events. For this experiment I shutdown my Ubuntu Desktop 20.10 to force an Alert. Then, I boot it again to get Alerts on its appearance, back online. ...
GPS-Disciplined NTP Server on Raspberry Pi 4
Переглядів 12 тис.3 роки тому
GPS-Disciplined NTP Server on Raspberry Pi 4
How to install Zabbix on Ubuntu Server 20.04 LTS
Переглядів 23 тис.3 роки тому
How to install Zabbix on Ubuntu Server 20.04 LTS
Let's Talk about Linux Desktop Environments
Переглядів 1,9 тис.3 роки тому
Let's Talk about Linux Desktop Environments
Using NTP to sync time on your network
Переглядів 7 тис.3 роки тому
Using NTP to sync time on your network
Flight Tracking with Radarbox Flightstick, Raspberry Pi 4 and Linux
Переглядів 16 тис.3 роки тому
Flight Tracking with Radarbox Flightstick, Raspberry Pi 4 and Linux
Use Webmin to manage your Linux Server
Переглядів 18 тис.3 роки тому
Use Webmin to manage your Linux Server
Listen to FM Radio with RTL-SDR and Raspberry Pi 4
Переглядів 12 тис.3 роки тому
Listen to FM Radio with RTL-SDR and Raspberry Pi 4
How to enable Apache2 userdir module on Ubuntu Server
Переглядів 2,1 тис.3 роки тому
How to enable Apache2 userdir module on Ubuntu Server
How to Install Samba for File Sharing on Ubuntu Server
Переглядів 8 тис.3 роки тому
How to Install Samba for File Sharing on Ubuntu Server
How to Install a PiCamera V2 on a Raspberry Pi 4 with Ubuntu Core
Переглядів 4,8 тис.3 роки тому
How to Install a PiCamera V2 on a Raspberry Pi 4 with Ubuntu Core
How to Install a Second Hard drive on Linux Ubuntu
Переглядів 34 тис.3 роки тому
How to Install a Second Hard drive on Linux Ubuntu
How to install Linux Ubuntu 20.10 on a Raspberry Pi 4
Переглядів 1,6 тис.3 роки тому
How to install Linux Ubuntu 20.10 on a Raspberry Pi 4
How to create Virtual Hosts with SSL on Apache2
Переглядів 13 тис.3 роки тому
How to create Virtual Hosts with SSL on Apache2
I tried all steps from starting till end, but cannot make it work. For me on windows it says "Windows cannot access \\<ip>". I am using a test server from DigitalOcean. I installed Nginx on the server and easily I can access via IP. But the samba access is not working. Can anyone help?
Rodriguez Ronald Williams Michael Martinez Michael
Highly appreciate you for this tutorial Rodrigo!
Hello, first of all, congratulations on this tutorial, I find it very interesting. I'm trying to follow these steps on a Rasaberry Pi 5 with a Geekstory GT-U7 GPS module but when I get to the part where you have to restart "chrony" it returns the following error: Job for chrony.service failed because the control process exited with error code. Could you tell me why this could happen? I'm a newbie at this Thank you
The links for the ssllib and monogo db are shortend???
Great video. Well explained and all worked. Thank you!
Thank you! 🐧💻
Thank you very much! I followed your tutorial and worked! If finially I need is "LTC timecode output for other device", will you have plan for PART II?
hi dear, exist any tools monitoring this system? for example in Unbound exist "unbound-control stats". in the Bind9 have anyway? thank so much
excellent video, explains all i didn't know about how share files with samba
Thank you sir
Would love to see this shown not jsut with an NTP server but also PTP as the pi also supports that with the brodcom nic it has.
The precision you get from pulling from a regular GPIO will not be enough for PTP. You can give it a try and look for the precision over ethernet to another NIC with PPS output. If you build two setups you will see that the PPS output from the two NICs will have a jitter in the range of 100s microseconds. If 100s of microseconds is good enough for you then sure, you can use this method.
@@abyagowi7 Thats what you use the PPS input on the pi for as it also has that.
Thank you, how do you keep up with the Unifi Controller updates? Also how do you keep up with Rasp Pi OS updates?
the wget libssl doesn't work anymore
Awesome, thanks so much for this.
Your stupid bind9 tutorial killed my Magento installation 🤬
please explain steps. why old versions to install, foi instance?
I agree, would be helpful
Hi, we can keep the ips as static ips for the access point and other servers on the network if we buy Raspberry PI 5
Not as advertised :(
Hi. I need to install two different SSL certificates for two different "Virtual Host" on the same VPS (1 IP only) (apache, ubuntu server). I managed to make it work on just one Virtual Host. I can't make it work on two Virtual Hosts. Any tips?
Nice. I look after the network sync for a major telecoms company in the UK, and use a very expensive GNSS / GPS tester to check time references at network sites. Although I don't think this USB GNSS receiver will be of sufficient quality to replace my test equipment, I'm definitely going to buy one and compare it to my network Grand Master clock source and network test kit.
Thanks a lot 🙏💓
Woow great man ! Thanks for you ! It is unbeliveable cuz I search everywhere BIND9 custom zone !!! I need it for kerio connect or any mail server on Linux Ubuntu. Can you share playlist for how to build your any mail server and configuration it ?
Hi, great video. By the way, the music in the background sound nice. Please give me a hint :)
Hi, is it from garage band library. 😉
Great video, could a PI 4 be used for this project?
Hi, yes, for sure. I’m using RPI3 for Unify and it also works fine.
boas noites sera que poderia me dar uma ajudinha com o config do rbfeeder? obrigado
Please, can you give the links to paste on the rasp?
Hi, already included the commands in the comments section. Enjoy. Regards, Rodrigo Matias.
@@linuxtechschool4841 They are shortend and not working any more.
Very informative and helpful! Please keep the videos coming.
Hi thanks for your feedback! Regards, Rodrigo Matias.
Sean Astin?
Saved my ass! THx Brotha!
do we use this bind9. Can everyone search our DNS on the internet?
well i installed ,,,and i dont receive abything on my monitor here,,i am not sure i am all ok!!! not much help so far .all i see are Airports,,,no traffic at all gervais ve2ckn
The time delay was more than 500 nanoseconds. Right ?
hi thanks for the video. I have 2 questions 1:why did you chose the 32 bit version for os 2: on rb24 website they write you need an raspi with dump1090 running prior to installing rbfeeder. How did you install dump1090 or is it not needed? thx
Thank you very much for the tutorial. But if I understand correctly the output on 14:11, this server still uses NTP to set the "rough" time and then uses PPS to make it more precise. I think it would be even better to use GPS time (NMEA) as the source of the "rough" time which will make it completely autonomous and independent from the internet.
Followed this tutorial to use as a Stratum 1 PPS Time Server for OPNsense. Worked flawlessly with your precise guidance, thank you.
Hi, Thanks a lot for your feedback. Regards.
N.B to make the dir writeablez use the chmod command
Wot a load of hassle. PiAware so much easier.
well,if you can install it here,,i could gave it a try.
Thank you . This is an excellent tutorial clear and concise. Well done !
Hi, Thanks a lot for the feedback. Regards, Rodrigo Matias.
Hi, nice tutorial. Can I install on raspberry airnav and FR24 both?
Hi, never tried both on the same machine. Regards, Rodrigo.
Hi, You are connecting ping 1 of Raspberry Pi for GPS 8M Module. but in video you told us to connect pin no 2. Can you please clarify.
Excellent video!
Which Mac OS version are you running ? I’m on M1- Ventura, and couldn’t get it work 🤷🏻♂️
Great video, and tutorial ! It would be great if you could add another tutorial of how to add PPS for ntp.
Yes, without that, it's likely the Internet-based NTP servers will provide much more accurate time! The video itself showed several Internet-based providers which differed by about 40ms from the local GPS one. But unfortunately I think the Internet sources are closer to the truth, which makes a local GPS-based server of limited use. The good news is appears to have produced the video you asked for! ua-cam.com/video/7aTZ66ZL6Dk/v-deo.html
@@Larry821 Thanks
Great video, help me too much Muitíssimo obrigado Rodrigo
highly appreciate the content of this video. Can you do a video for User Authentication for user to enter their credentials to access internet similar userdir module.
o senhor fala portugues ?
Olá, Falo português! Decidi fazer o canal em inglês para chegar a uma audiência maior. Cumprimentos, Rodrigo.
Hello. Does this require internet to sync real time ?
Thank you very much.
how I upgrade bind from 9.16.1 to 9.16.38 in real environment?