20 Best Port Usb Ubuntu [2024]

Are you looking for the best Port Usb Ubuntu? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Port Usb Ubuntu.

We Recommended:

# Preview Product
1 BrosTrend Linux USB WiFi Adapter 1200Mbps Supports Ubuntu, Mint, Kali, Debian, Kubuntu, Mate, Zorin,... BrosTrend Linux USB WiFi Adapter 1200Mbps Supports Ubuntu, Mint, Kali, Debian, Kubuntu, Mate,...
2 Panda 300Mbps Wireless N USB Adapter - Windows Vista/7/8/8.1/10, Mint, Ubuntu, Fedora, openSUSE,... Panda 300Mbps Wireless N USB Adapter - Windows Vista/7/8/8.1/10, Mint, Ubuntu, Fedora, openSUSE,...
3 BrosTrend Linux WiFi Adapter for Ubuntu, Mint, Kali, Debian, Lubuntu, Xubuntu, Mate, Zorin, PureOS,... BrosTrend Linux WiFi Adapter for Ubuntu, Mint, Kali, Debian, Lubuntu, Xubuntu, Mate, Zorin,...
4 Learn How to Use Linux, Linux Mint Cinnamon 20 Bootable 8GB USB Flash Drive - Includes Boot Repair... Learn How to Use Linux, Linux Mint Cinnamon 20 Bootable 8GB USB Flash Drive - Includes Boot...
5 Learn How To Use Linux, Ubuntu Linux 16.04 Bootable 8GB USB Flash Drive - Includes Boot Repair and... Learn How To Use Linux, Ubuntu Linux 16.04 Bootable 8GB USB Flash Drive - Includes Boot Repair...
6 Amazon Basics USB 3.1 Type-C to 4 Port USB Adapter Hub - White Amazon Basics USB 3.1 Type-C to 4 Port USB Adapter Hub - White
7 Nintendo Switch Wired Internet LAN Adapter by HORI Officially Licensed by Nintendo Nintendo Switch Wired Internet LAN Adapter by HORI Officially Licensed by Nintendo
8 TP-Link USB to Ethernet Adapter, Foldable USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network... TP-Link USB to Ethernet Adapter, Foldable USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network...
9 Office Suite 2021 Compatible with Microsoft Office 2019 365 2020 2016 2013 Powered by Apache... Office Suite 2021 Compatible with Microsoft Office 2019 365 2020 2016 2013 Powered by Apache...
10 Lenovo Thinkpad T420 - Intel Core i5 2520M 8GB 320GB Windows 10 Professional (Renewed) Lenovo Thinkpad T420 - Intel Core i5 2520M 8GB 320GB Windows 10 Professional (Renewed)
11 Amazon Basics USB 2.0 Active Extension Cable Type A-Male to A-Female Long Cord - 32 Feet (9.75... Amazon Basics USB 2.0 Active Extension Cable Type A-Male to A-Female Long Cord - 32 Feet (9.75...
12 4-Port USB Hub 3.0, T-Sound USB Splitter for Laptop, Ps4 Keyboard and Mouse Adapter for Dell, Asus,... 4-Port USB Hub 3.0, T-Sound USB Splitter for Laptop, Ps4 Keyboard and Mouse Adapter for Dell,...
13 2 Pack USB Controller for NES Games, suily PC USB Controller Retro Gamepad Joystick Raspberry Pi... 2 Pack USB Controller for NES Games, suily PC USB Controller Retro Gamepad Joystick Raspberry Pi...
14 USB C Docking Station, Sockspree USB 3.0 Universal Laptop Docking Station, Triple Monitor Docking... USB C Docking Station, Sockspree USB 3.0 Universal Laptop Docking Station, Triple Monitor Docking...
15 USB Docking Station GIISSMO Laptop USB 3.0 USB C Docking Station Dual Monitor for MacBook M1 &... USB Docking Station GIISSMO Laptop USB 3.0 USB C Docking Station Dual Monitor for MacBook M1 &...
16 Sabrent USB 3.0 SATA/SSD 2.5' and 3.5' HDD Docking Station with 3 USB Ports (DS-U301) Sabrent USB 3.0 SATA/SSD 2.5" and 3.5" HDD Docking Station with 3 USB Ports (DS-U301)
17 TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows... TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows...
18 Bionik Giganet Adapter USB 3.0 to Wired Ethernet: Compatible with Nintendo Switch, Fully Hidden... Bionik Giganet Adapter USB 3.0 to Wired Ethernet: Compatible with Nintendo Switch, Fully Hidden...
19 ILamourCar Ubuntu Linux 20.04 Latest Version - 2020 16GB USB Flash Drive | English Version - Silver ILamourCar Ubuntu Linux 20.04 Latest Version - 2020 16GB USB Flash Drive | English Version - Silver
20 Amazon Basics USB 3.1 Type-C to Ethernet Adapter for Apple Mac and PC - White Amazon Basics USB 3.1 Type-C to Ethernet Adapter for Apple Mac and PC - White
SaleBestseller No. 1
BrosTrend Linux USB WiFi Adapter 1200Mbps Supports Ubuntu, Mint, Kali, Debian, Kubuntu, Mate, Zorin,...
  • MULTI-OS SUPPORTED: Compatible with Linux Kernels up to 6.0, Ubuntu 22.10 ~ 16.04, Debian 11~8, Linux Mint 21~18, LMDE 5~1, Kali Linux, Pop!_OS,...
  • SUPPORTED ARCHITECTURES: x86_64/x86_32 (PCs, VirtualBox..), aarch64/armhf (Raspberry Pi 2+, Odroid...). UNSUPPORTED DISTRIBUTIONS: currently NOT...
  • FAST WI-FI SPEED: You can get 867Mbps Wi-Fi speed on 5GHz band or 300Mbps speed on 2.4GHz band, best choice for online 4K video streaming, gaming,...
  • MULTIPLE WORKING MODES: This Linux compatible usb wifi adapter supports these mode: Monitor mode, IBSS, Managed, AP, P2P-client, P2P-GO
  • ADVANCED ENCRYPTION SECURITY: Secure Your Devices and Network Privacy by Supporting Wireless Encryption: WPA2/WPA/WEP, AES/PSK/TKIP, 802.1x
Bestseller No. 2
Panda 300Mbps Wireless N USB Adapter - Windows Vista/7/8/8.1/10, Mint, Ubuntu, Fedora, openSUSE,...
  • Works with any 2.4Ghz wireless g/n routers. Max. wireless connection speed: 300Mbps. Supports both infrastructure and ad-hoc modes. Security: WEP...
  • Multi-OS support: 32-bit and 64-bit Windows XP/Vista/7/8/10, MX LInux, Manjaro, Linux Mint, Ubuntu, Lubuntu, OpenSUSE, RedHat, Fedora, CentOS, Kali...
  • The Panda Wireless PAU05 adapter is designed to run on an Intel/AMD based PC or Raspberry Pi 0/1/2/3/4. It doesn't work with any Digital Media Players...
  • If you want to use Panda Wireless PAU05 with a guest OS like Kali in a Virtual Machine, please contact Panda Wireless for more info. In general, we...
  • Technical Support and Warranty - Please email or call Panda Wireless Technical Support or your seller if you have any problems or warranty issues...
Bestseller No. 3
BrosTrend Linux WiFi Adapter for Ubuntu, Mint, Kali, Debian, Lubuntu, Xubuntu, Mate, Zorin, PureOS,...
  • MULTI-OS SUPPORTED: Compatible with Linux Kernels up to 6.0, Ubuntu 22.10 ~ 16.04, Debian 11/10/9/8, Linux Mint 21~18, LMDE 5~1, Kali Linux, Pop!_OS,...
  • SUPPORTED ARCHITECTURES: x86_64/x86_32 (PCs, VirtualBox..), aarch64/armhf (Raspberry Pi 2+, Odroid...). UNSUPPORTED DISTRIBUTIONS: currently NOT...
  • FAST WI-FI SPEED: You can get 867Mbps Wi-Fi speed on 5GHz band or 300Mbps speed on 2.4GHz band, best choice for online 4K video streaming, gaming,...
  • BOOST YOUR WIRELESS RANGE: Comes with 2 Pieces of Long Range WiFi Antennas of 5dBi, this Linux Ubuntu WiFi USB Adapter Ensures Range Extended WiFi...
  • ADVANCED WPA3 SECURITY: Secure Your Devices and Network Privacy by Supporting the Latest Wireless Encryption: WPA3-SAE, WPA2/WPA/WEP, AES/PSK/TKIP,...
Bestseller No. 4
Learn How to Use Linux, Linux Mint Cinnamon 20 Bootable 8GB USB Flash Drive - Includes Boot Repair...
  • Comes with easy to follow install guide. 24/7 software support via email included. (Only USB flash drives sold by the seller Linux Builder include...
  • Award-winning Linux Mint operating system on super fast USB Flash Drive, This USB comes loaded with the newest version of Linux Mint
  • Comprehensive installation includes lifetime free updates and multi-language support, productivity suite, Web browser, instant messaging, image...
  • Boot repair is a very useful tool! This USB drive will work on all modern day computers, laptops or desktops, custom builds or manufacture built!
Bestseller No. 5
Learn How To Use Linux, Ubuntu Linux 16.04 Bootable 8GB USB Flash Drive - Includes Boot Repair and...
  • Comes with easy to follow install guide. 24/7 software support via email included. (Only USB flash drives sold by the seller Linux Builder include...
  • Ubuntu 16.04.5 - 'Xenial Xerus' - is a recent update of 'Xenial Xerus'
  • Comprehensive installation includes lifetime free updates and multi-language support, productivity suite, Web browser, instant messaging, image...
  • Boot repair is a very useful tool! This USB drive will work on all modern day computers, laptops or desktops, custom builds or manufacture built!
Bestseller No. 6
Amazon Basics USB 3.1 Type-C to 4 Port USB Adapter Hub - White
  • An Amazon Brand
  • Transform a computer’s Type-C port into four individual USB Type-A 3.1 ports for connecting phones, keyboards and other peripherals
  • Fast USB data-transfer speed of up to 5 Gbps
  • Reversible design - easily insert the connector into any Type-C enabled device; supports USB 3.1 and is also backwards compatible with USB 2.0
  • Compatible with Windows 10/8.1/8, Mac OS and Chrome; easy installation - no drivers or power adapters required
Bestseller No. 7
Nintendo Switch Wired Internet LAN Adapter by HORI Officially Licensed by Nintendo
  • Officially Licensed by Nintendo
  • LAN Adapter for Nintendo Switch
  • Fast and stable wired internet connection
  • Perfect for online multiplayer
  • Plugs into Nintendo Switch Dock
Bestseller No. 8
TP-Link USB to Ethernet Adapter, Foldable USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network...
  • 【More stable connections】 the TP Link UE300 is a Gigabit Ethernet Adapter that enables you to turn your laptop's USB port into an RJ45 Ethernet...
  • 【Gigabit speeds】 take your speed to the next level with the UE300 Ethernet adapter. Experience full 10/100/1000Mbps Gigabit Ethernet performance...
  • 【Compatible with most devices】 does not support Nintendo Switch, Wii U, Wii. Compatible with IEEE 802. 3, IEEE 802. 3U and IEEE 802. 3ab. Supports...
  • 【Plug & play】 utilizing Realtek RTL8153 Chipset, driver free installation for Windows XP and later version, macOS 10.9 and later version, Chrome...
  • Ultra compact & foldable design, the UE300 conveniently folds down and is extremely portable, enabling you to take it with you wherever you go
Bestseller No. 9
Office Suite 2021 Compatible with Microsoft Office 2019 365 2020 2016 2013 Powered by Apache...
  • ✅ Fully compatible with Microsoft Office documents, Office Suite is the number 1 affordable alternative. It is compatible with Word, Excel and...
  • ✅ Professional premier office suite includes word processor, spreadsheet, presentation, graphics, database and math apps! It can open a plethora of...
  • ✅ Full program included that will never expire! Free for life updates with lifetime license so no yearly subscription or key code required ever...
  • ✅ PixelClassics exclusive extras include 1500 fonts, 120 professional templates, 1000's of clip art images, PDF user guides, over 40 language packs,...
  • ✅ You will receive the USB (not a disc) exactly as pictured, in protective sleeve (retail box not included). Our slimline USB is 100% compatible...
Bestseller No. 10
Lenovo Thinkpad T420 - Intel Core i5 2520M 8GB 320GB Windows 10 Professional (Renewed)
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic...
  • Lenovo ThinkPad T420 Laptop PC
  • Intel Core I5 2520M up to 3.2GHz
  • 8G DDR3, 320G HDD, DVD
  • Windows 10 Pro 64 Bit Support English/French/Spanish
Bestseller No. 11
Amazon Basics USB 2.0 Active Extension Cable Type A-Male to A-Female Long Cord - 32 Feet (9.75...
  • IN THE BOX: 32-foot Type A-Male to A-Female USB 2.0 active-repeater extension cable
  • COMPATIBILITY: Works with USB 2.0 and 1.1 devices; ideal for USB printers, scanners, speakers, USB display adapters, storage devices, keyboards/mice,...
  • DATA TRANSFER SPEED: USB 2.0 data transfer rate up to 480 Mbps
  • USB HUB: Bus-powered single-port USB hub (no need for separate power/plug-to-wall connection)
  • NOTE: Does not work for charging smartphones or tablets; not recommended for webcams, video cameras, devices with high power consumption, or...
SaleBestseller No. 12
4-Port USB Hub 3.0, T-Sound USB Splitter for Laptop, Ps4 Keyboard and Mouse Adapter for Dell, Asus,...
  • Great Compatibility: T-Sound 4-port USB hub applies to various devices: laptop, pc, Mac, XBOX, PS4, flash drive, keyboard, mouse, card reader, Mobile...
  • USB3.0 Super Speed: With high efficient USB3.0, T-Sound 4-port USB splitter provides 5 Gbps stable data transfer and is compatible with 2.0/1.0. It's...
  • 4-ports at Same Time: This usb port expander for laptop provides stable performance for 4 ports work simultaneously without any pressure and the...
  • Ultra Slim/Humanity Design: Slim in thickness, most of the flash drive sizes on the market and space between each USB port have been considered. Plug...
  • Premium PCB Quality: With years of experience in multiple port hubs, to keep PCB signal channel from interfering with each other is important. Our...
Bestseller No. 13
2 Pack USB Controller for NES Games, suily PC USB Controller Retro Gamepad Joystick Raspberry Pi...
  • USB GAMEPAD CONTROLLER: It is usb game controller for Windows PC,Mac and Raspberry PI, connected by standard 2.0 USB port,no need extra driver,just...
  • WIDELY COMPATIBLE: you can play on any PC or Mac with a usb port, compatible with Win98, ME, Vista, 2000, 2003, XP, 7, 8, 8.1, 10 ; Linux Ubuntu,...
  • WIRED NES CONTROLLER: NES classic style, comes with built-in 5.6ft.long cord (not wireless), which is long enough for playing games with comfortable...
  • NES USB GAMEPAD: it supported to play the old games, like super Mario, Teenage Mutant Ninga Turtles, Contra(Operation C), Ninja Gaiden, The Legend of...
  • 2 PACK SET: Comes with 2 controllers, you can enjoy the games with your friends to go back your childhood, or accompany your kids to creat new good...
Bestseller No. 14
USB C Docking Station, Sockspree USB 3.0 Universal Laptop Docking Station, Triple Monitor Docking...
  • Most Stable Connection on Earth: With DisplayLink, expanding your visual workspace has never been easier. It makes it easy to connect any display to...
  • Multi-Task Achieve: Sockspree docking station compatible with Windows,macOS, Chrome OS, Android, Ubuntu, etc.,
  • Triple Display Docking Station: It comes with A USB 3.0 and USB C cable for different kinds of the host PC; provides triple display outputs and more.
  • USB C Docking Station: HDMI, VGA, Gigabit Ethernet, 3.5mm Headphone and Microphone jacks, TF/SD card slot, USB c data transfer, USB c 100W PD, three...
  • USB 3.0 Universal Laptop Docking Station: Provide up to 100W Power Delivery passing through via USB C port, offers multiple ways to get a high-speed...
SaleBestseller No. 15
USB Docking Station GIISSMO Laptop USB 3.0 USB C Docking Station Dual Monitor for MacBook M1 &...
  • Port Expand - USB C Hub Port Potential. A single connection from a host PC to this USB C docking station provides Dual HDMI and VGA video outputs,...
  • HDMI&VGA - USB c hub multiport adapter, docking station dual monitor expand to dual variety monitor. 2x HDMI &1x VGA ports can connect two screens...
  • Compatibility - Hard drive docking station compatible with Windows 11, 10, 8. x and 7, and macOS 10.14+, Chrome OS. MacBook Pro docking station for M1...
  • Data Transmission - USB 3.0 docking station incloud two USB 3.2 gen 2 ports up to 10 Gbps(twice speed than USB 3.0); two USB 2. 0 ports provide a more...
  • Data Transmission - USB 3.0 docking station incloud two USB 3.2 gen 2 ports up to 10 Gbps(twice speed than USB 3.0); two USB 2. 0 ports provide a more...
Bestseller No. 16
Sabrent USB 3.0 SATA/SSD 2.5" and 3.5" HDD Docking Station with 3 USB Ports (DS-U301)
  • Plug & Play, Hot Swappable. Tool-free Installation.
  • Transfer Speeds up to 5Gbps.
  • 3-USB 3.0 Ports.
  • Supports 2.5” & 3.5” SATA HDD.
  • HDD access LED indicator.
SaleBestseller No. 17
TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows...
  • NOTE: The item is compatible with windows 11/10/8.1/8/7/XP. However, on the box there is limited space so the manufacturer do not list all of the...
  • Bluetooth 4.0 – applies the latest Bluetooth 4.0 and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1. Ub400 turns non-Bluetooth PC or...
  • Plug & play or free driver – plug and play for Win 8, 8.1, 10, and 11. Supports Win7, XP (driver required for Win7, XP and could be downloaded from...
  • Nano-sized – a sleek, ultra-small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are...
  • Reliability – enable wireless communication with Bluetooth-enabled computers, printers, phones and headsets. Utilize Bluetooth low energy)...
Bestseller No. 18
Bionik Giganet Adapter USB 3.0 to Wired Ethernet: Compatible with Nintendo Switch, Fully Hidden...
  • Fully Hidden Design - To fit completely inside Switch dock without sticking out
  • Gigabit 10/100/1000 LAN Port - For fast, stable, and secure wired Internet connection while online gaming and video streaming
  • High Airflow Grill Pattern - To allow for optimal ventilation by not blocking system fans
Bestseller No. 19
ILamourCar Ubuntu Linux 20.04 Latest Version - 2020 16GB USB Flash Drive | English Version - Silver
  • Ubuntu 20.04. Full and latest version of the Ubuntu OS 16 GB USB flash drive for desktop, laptop, PC.
  • Ubuntu, the World's Most Popular Linux, Contains a massive array of software - office software, browser, email, image editing and more.
  • Simple to use: You can run Ubuntu straight from this USB, no need to install.
  • Minimum hard disk space: 25 GB free disk space. Minimum RAM: 4 GB RAM. Minimum processor speed: Dual Core Processor (2 GHZ). Media type: USB Flash....
  • This OS come with many build-in software, such as: Libre Office, VLC media player, Firefox Web Browser, Chess, Thunderbird mail etc. This small size...
SaleBestseller No. 20
Amazon Basics USB 3.1 Type-C to Ethernet Adapter for Apple Mac and PC - White
  • IN THE BOX: (1) USB 3.1 Type-C to Ethernet adapter with built-in Gigabit Ethernet port designed to provide access to fast network speeds
  • FAST TRANSFER SPEED: Ethernet data-transfer speed up to 5 Gbps for 1000 BASE-T network performance; backwards compatibility to 10M/100Mbps networks
  • REVERSIBLE DESIGN: Easily insert the Type-C connector into any Type-C enabled device; supports USB 3.1 and is also backwards compatible with USB 2.0
  • COMPATIBILITY: Compatible with Windows 10/8.1/8, Mac OS and Chrome; easy installation with no drivers or power adapters required
  • NOTE: Complete connection requires an Ethernet cable (sold separately)

Having trouble finding a great Port Usb Ubuntu?

This problem is well understood by us because we have gone through the entire Port Usb Ubuntu research process ourselves, which is why we have put together a comprehensive list of the best Port Usb Ubuntus available in the market today.

After hours of searching and using all the models on the market, we have found the best Port Usb Ubuntu for 2023. See our ranking below!

How Do You Buy The Best Port Usb Ubuntu?

Do you get stressed out thinking about shopping for a great Port Usb Ubuntu? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Port Usb Ubuntu, which is why we have assembled a comprehensive list of the greatest Port Usb Ubuntu available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Port Usb Ubuntu that you consider buying. Your questions might include the following:

  • Is it worth buying an Port Usb Ubuntu?
  • What benefits are there with buying an Port Usb Ubuntu?
  • What factors deserve consideration when shopping for an effective Port Usb Ubuntu?
  • Why is it crucial to invest in any Port Usb Ubuntu, much less the best one?
  • Which Port Usb Ubuntu are good in the current market?
  • Where can you find information like this about Port Usb Ubuntu?

We’re convinced that you likely have far more questions than just these regarding Port Usb Ubuntu, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Port Usb Ubuntu, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Port Usb Ubuntu. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Port Usb Ubuntu buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Port Usb Ubuntu currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Port Usb Ubuntu has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Port Usb Ubuntu?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Port Usb Ubuntu.
  5. Customer Ratings: Number ratings grade Port Usb Ubuntu objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Port Usb Ubuntu.
  7. Product Quality: You don’t always get what you pay for with an Port Usb Ubuntu, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Port Usb Ubuntu is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Port Usb Ubuntu information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Port Usb Ubuntu is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is USBX in Ubuntu?

A: Actually usbX is nothing but the USB ports numbers where X denotes the number like 1 or 2 and so on… For example, usb1 and usb2 for ports 1 and 2. In general, a laptop may have three or four USB ports with USB 2.0 and USB 3.0 ports. In Ubuntu, usb1, usb2 … usbX are the links to /sys/devices/pci000:00/*.

Q: How many USB ports does a laptop have?

A: For example usb1 and usb2 for ports 1 and 2. In general a laptop may have 3 or 4 USB ports with USB 2.0 andUSB 3.0 ports. In ubunty usb1, usb2…usbX are the links to /sys/devices/pci000:00/*.

Q: How to find the device file for a USB port?

A: Once you know what file corresponds to the device (it’s usually something like /dev/ttyUSB0 ), you just use that file in place of . Edit: Apparently dmesg can tell you which device file corresponds to your device. Run dmesg | grep tty after plugging in your device. The device file should be apparent in one of the lines.