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Linux Crash Course – Connecting to Linux Servers via SSH

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Linux Crash Course - Connecting to Linux Servers via SSH



With the Linux Crash Course series, we’ll go over one important Linux-related topic – one video at a time. This time around, here’s a video for those of you that are brand-new to Linux that will cover how to connect to a Linux server via the OpenSSH client.

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*⏰ TIME CODES*
00:00 – Intro
01:34 – Linode’s Cloud Computing platform is a great way to spin up a Linux server! (Sponsor) ➜ https://learnlinux.link/akamai
03:17 – Some basic information regarding SSH
06:05 – Connecting to a server via SSH
09:25 – Connecting to a server via SSH with an alternate port
13:12 – A few extra tips

*Recommended stand-alone videos from Learn Linux TV*
• How to create a bootable flash drive for installing Linux ➜ https://linux.video/flash-usb
• Installing an operating system for Raspberry Pi ➜ https://linux.video/pi-imager
• How to connect to a Linux server via ssh ➜ Coming soon!
• Understanding Linux permissions ➜ https://linux.video/perms
• Essential tweaks for ALL Linux Servers ➜ https://linux.video/all-servers

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LearnLinuxTV produces technical content that will hopefully be helpful to you and teach you something new. However, this content is provided without any warranty (expressed or implied). LearnLinuxTV is not responsible for any damages that may arise from any use of the content and information that’s being provided. The viewer is expected to follow best judgement and to make his/her/their best decisions while working with production or non-production software, systems and hardware.

#Linux #LinuxTutorial #linuxserver .

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26 Comments

26 Comments

  1. @muhammadchaerulhafiz4709

    October 2, 2024 at 9:43 am

    love it..

  2. @slopsec2358

    October 2, 2024 at 9:43 am

    👍👍👍

  3. @peterjansen4826

    October 2, 2024 at 9:43 am

    scp should be in every ssh tutorial, often you just want to do that, copy files. Though scp is easy but cumbersome (lot of typing which could definitely be solved by the developer) to use it can be a bad experience to look up how to use it, I only found bad explanations both with written articles and a YT-video. The short version: it is like cp but now you enter the system-information (user@IP) before the : and the path after the :

  4. @Handelsbilanzdefizit

    October 2, 2024 at 9:43 am

    An episode about LVM (Logical Volume Manager) would be cool.
    And how can it be used to snapshot disks or even backup them.

  5. @poorlybuffalo555

    October 2, 2024 at 9:43 am

    You mentioned your Linode server is in Canada whilst you are in the US – any issues there for businesses with data sovereignty requirements to remain compliant with data protection like GDPR et al?

  6. @flyinghorse2739

    October 2, 2024 at 9:43 am

    This has become my go-to channel for all things Linux

  7. @themenon

    October 2, 2024 at 9:43 am

    Love the new intro! Great to see the progression of the channel over the years 🙂

  8. @MatthewKressel

    October 2, 2024 at 9:43 am

    You may also want to teach about the authorized_keys file as well as the ssh-copy-id command, because many server systems do not allow password logins. Some are key only, and a lot of first time users get tripped up with ssh keys. Also, disabling root logins in sshd config, and changing the listen port might be helpful too.

  9. @jacksonsystemslimited

    October 2, 2024 at 9:43 am

    Once you create your key on the local machine, if you want to move that key what is the best way? Keep it in sync with Syncthing across multiple machines?

  10. @zer0r00t

    October 2, 2024 at 9:43 am

    Please do a video on SSH certificates

  11. @Darkk6969

    October 2, 2024 at 9:43 am

    In addition of changing the port you can also make use of port knocking to keep it hidden from port scans.

  12. @paherbst524

    October 2, 2024 at 9:43 am

    Where in MI are you?

  13. @narayanaswamygowda2486

    October 2, 2024 at 9:43 am

    love the video. i had one doubt. i had created one azure linux vm using terraform on top of that i am installing packages using ansible by remote exec inside terraform script now i am not able connect to remote server through hostname and my terraform and ansible is running in docker container . is there any way to connect to remote server with hostname for establishing a ssh connection.. Thanks in advane any video tutorial or blog is appreciated.

  14. @aaronb483

    October 2, 2024 at 9:43 am

    When I set up my MythTV box, I could not use SSH at all. I assumed that the SSH server was automatically built in to any and all distros.
    I still never got GUI SSH Working.

  15. @lsdowdle

    October 2, 2024 at 9:43 am

    Microsoft Windows 10 and newer have been shipping with the OpenSSH client pre-installed for some time now… 3-5 years. They also off the OpenSSH server but that is not installed by default and if desired, you can manually install that by Adding Windows Components from the Control Panel.

  16. @MichaelFlenderson

    October 2, 2024 at 9:43 am

    🙌🏻

  17. @ABDULKARIMHOMAIDI

    October 2, 2024 at 9:43 am

    THANKS MAN

  18. @theparten

    October 2, 2024 at 9:43 am

    Hi can you tell me how i can get that moving text background on one of your machines please. I really love to put it on my machine too…

  19. @daveborchard2019

    October 2, 2024 at 9:43 am

    I installed Ubuntu 22.04.3 LTS Desktop on one of my computers. When I tried to connect with ssh, I get the connection refused. So, the base installation of the ssh server software must not have been installed with Ubuntu 22.04.3 LTS Desktop, unless something on my local area network is blocking the port 22 needed for ssh to work.

    Could a hacker keep trying different usernames and passwords in rapid succession forever to try to break into the ssh connection? Or, is there a limit of failed attempts that would cause them to have to wait a period of time to retry accessing the ssh connection? I think if you simply changed the ssh port, the hacker could try to ssh into every possible port, until they get a response. Then they would know which port you switched ssh to use.

  20. @NemoOhd20

    October 2, 2024 at 9:43 am

    thanks. very good intro

  21. @stevensines7026

    October 2, 2024 at 9:43 am

    Is there ANYONE who is Not using a paid service setting up a Linux Mint server who is just showing how to do it in English from the beginning with n00b details explained?

  22. @UltraZelda64

    October 2, 2024 at 9:43 am

    I think port 22 is just fine for a computer behind a NAT router with no direct access (open/forwarded ports) to the Internet. If you want to open that system up to the Internet and access it from outside of its own internal network, setting a different port is probably a good idea, but even better yet set up logins through public and private key authentication.

  23. @TheWaqaspuri

    October 2, 2024 at 9:43 am

    what is sshd and ssh difference?

  24. @eddycabrera6748

    October 2, 2024 at 9:43 am

    Love your videos! One little thing that made me chuckle but my wife said you sound like Pleakley from Lilo and Stitch!

  25. @LindaRobinson-e3n

    October 2, 2024 at 9:43 am

    Samara Shoal

  26. @BartonBaird-l2m

    October 2, 2024 at 9:43 am

    Johnson Jessica Davis Thomas Brown Donna

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Servers computers

Tripp Lite 42U Rack Enclosure Server Cabinet for Harsh Environments, NEMA 12 (IP54), Standard-D

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Tripp Lite 42U Rack Enclosure Server Cabinet for Harsh Environments, NEMA 12 (IP54), Standard-D



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
https://amzn.to/2HE9XQ2 – Amazon Quick Link!
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PRODUCT DESCRIPTION – Style:NEMAThe SmartRack 42U NEMA 12 (IP54) Standard-Depth Rack Enclosure Cabinet protects sensitive electronic equipment from harsh conditions that would overwhelm a typical rack enclosure, including falling dirt, dust, drips and splashes. It is ideal for use in factories, construction areas, utility plants, warehouses and other areas high in moisture, dust and debris. The enclosure has a NEMA 12 protection rating, which is equivalent to IP54. That means it can protect your equipment from falling dirt, dust, drips, splashes and accidental contact with personnel. The front and rear doors have ventilating louvers instead of open mesh. They also have a sealing gasket around the door frames. On the front door there are built-in dust filters. The filters are removable and they can be replaced with standard furnace filters – they’re simple, inexpensive and effective. To compensate for the added air resistance of the filters, there are 12 large, high performance fans to the rear door. The fans pull air through the enclosure, from front to rear. The roof of the enclosure is sealed with a cap that keeps drips and falling dirt from getting inside the enclosure. Since the doors and top are sealed, cable access is provided through 6 cable ports – 2 in the roof, 2 below the rear door, and 2 in the unit floor. They allow cables to pass through, but they block the area around the cables maintaining the NEMA 12 protection. The enclosure may be subjected to extreme vibrations and movements produced by vehicles and machinery. The heavy-duty steel frame supports up to 3000 pounds. The large-diameter industrial casters also support up to 3000 pounds, which means you can move the enclosure fully loaded. This is useful where you can install all your equipment in a clean environment, close the enclosure and wheel it to the dirty environment with all your equipment already protected. After the enclosure is in place, the levelers allow you to compensate for minor floor variations and make sure everything is stable. If you need to build a data center in the middle of your factory floor, you can do it with this enclosure. It’s perfect for locations like factories, power stations, construction areas, shipping facilities, warehouses, processing plants, transport hubs and anywhere you need to protect equipment in a harsh working environment.

2-year limited warranty. Louvered Doors with Sealing Gaskets: Keep out drips, splashing water and falling debris. Self-Sealing Cable Ports: Permit cable access while maintaining dust and moisture resistance. Heavy-duty, torsion-resistant construction withstands jolts and vibrations in harsh working environments. NEMA 12 (IP54) Protection Rating: Sealed, locking cabinet protects against dust, dirt, drips and splashes.

Date First Available: March 19, 2011. Shipping Weight: 430 pounds. Best Sellers Rank: #139,843 in Computer Accessories & Peripherals. Customer Reviews: 3.8 out of 5 stars29 ratings3.8 out of 5 stars. ASIN: B004SUIM9E. Color: Black. Item Dimensions L x W x H: 45 x 26 x 86.5 inches. Product Dimensions: 45 x 26 x 86.5 inches. Item Weight: 352 pounds. Item model number: SR42UBEIS. Series: SR42UBEIS. Brand Name: Tripp Lite. .

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DvR/NVR rack installation / CCTV Installation/All Links Trading

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DvR/NVR rack installation / CCTV Installation/All Links Trading



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Autotek 42 U Outdoor Network Server Rack IP54/55 | Valrack | Legrand | S.R. NETWORK

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Autotek 42 U Outdoor Network Server Rack IP54/55 | Valrack | Legrand | S.R. NETWORK



We also customise Racks accordingly your need with your estimated Drawings

Timeline 3-4 weeks or If ready

Greetings!!

Hello Ma’am & Sir
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Dell MX750c vs MX740c | Server Comparison

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Dell MX750c vs MX740c | Server Comparison



This video compares the Dell PowerEdge MX750c and the Dell PowerEdge MX740c. Both the Dell MX750c Compute Sled and the Dell MX740c Compute Sled are part of the PowerEdge MX kinetic infrastructure and function inside the Dell MX7000 Modular Chassis. With the release of Dell EMC 15th servers comes some upgrades, including up to two 40 core 3rd Generation Intel Xeon Processors, up to 32 DIMM memory slots, Express Flash NVMe PCIe, and more. Both the MX750c and the Dell MX740c Modular Compute Sleds are powerful, dense, and flexible making them a great option for a modern data center.

Dell PowerEdge MX750c Tech Specs: https://www.xbyte.com/hw/dell/servers/modular/dell-poweredge-mx750c.html

Dell PowerEdge MX740c Tech Specs: https://www.xbyte.com/hw/dell/servers/modular/dell-poweredge-mx740c.html

Dell PowerEdge MX740c Customization & Pricing: https://www.xbyte.com/products/mx740c/

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If you have any questions or want to suggest content for future videos, comment below!

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Server Rack Cabinet Price in Bangladesh

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Server Rack Cabinet Price in Bangladesh



DATEUP Server Rack has become the Leading Supplier & System integrator of networking Life for Server rack, Server Cabinet, Server rack Accessories, Wall mount Cabinet, wall mount rack, open rack, with multi size and shape 6U,9U,12U,15U,22U,32U,42U Racks with offices in all over Dhaka, Chattogram, Khulna, Mymensingh, Rajshahi, Rangpur, Sylhet, Gazipur,Naraynganj, Bangladesh. We are a well-established Company having successfully supplied our products to various organizations. Our technical staff comprising experienced graduate/Diploma engineers is fully trained for handling the installation and after sales support of complex communication and interception equipment. Whenever we undertake to supply any new system or to collaborate with a supplier for new systems we lay emphasis on imparting training to our technical staff on equipping them with the tools and test systems required for this purpose. gctlnetworking import customized original server rack, it’s country of origin Germany. We are distributor, seller, and importer of any type of Server Rack in Bangladesh. We offer most attractive price for any kind of project small to large. We also offer Toten original Server rack. gctlnetworking is authorized distributor of Toten Server rack in Bangladesh. We have achieved many certifications in Server Rack Sector from many years. Please contact with us for DATEUP Server Rack any time anywhere.
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42U Server Cabinet for the Home Lab

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42U Server Cabinet for the Home Lab



Please note, this is not a Sysracks Equipment paid promotion. They did not pay me nor they gave this rack cabinet away for my use. I paid for this products and after few weeks of using it (April 2024), I loved it.

The product page: https://sysracks.com/product/42u-39-depth-it-telecom-cabinet-srf-42-6-10-m/

#homelab #servers #networking #ccna #microsft #unifi .

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