System is Acer Laptop, Windows 10 and Ubuntu 16.04 terminal  Halfway through installing an application and I cant seem to access any of the USBs. LSUSB just completes and returns nothing. Typically I'm doing a project and this could stop it in its tracks.  Any help you could give would be much appreciated  Edit: using lower case lsusb:
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I'm trying to connect adb to my Android device in the Windows 10 Ubuntu shell, but it doesn't seem to be working:    adb does work normally on Windows, so it's not a problem with the phone or the connection.  Do I have to do something like mount the port in the Ubuntu shell?  How?  (The goal is to pass logcat to grep, which would obviously work better in Ubuntu.)
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A few months back when I buggered up my netbook and then booted into it to get information from it using a live USB. (Thinking that was 10.10)   When I was copy/pasting this to another USB at no time was I required to enter my user name or password to access this information. Why and how was that possible? Shouldn't that not be possible? This was information from the 'home' including documents, pictures, music, videos and some other locations.  This does not sound secure at all, is there any way that I can ensure this cannot happen again and that user name and password would be required to access information on my installed Ubuntu computer when booting on that computer from a live USB/CD/DVD?
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Can anybody offer a working solution on how to install iNEX monitoring tool system/hardware information application on my Ubuntu 18.04? I have tried several different things from different websites. I keep getting errors. Why is this so hard? Why do I have to enter my password after every command? Can't there be an easier way? Windows does it, why can't Ubuntu and Linux do it?  I'm partially blind, and all I want to do is load a simple app to get some simple answers. I could have taken my machine apart and put it back together in the time that I've spent researching this topic and entering several lines of text for every suggestion.
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Is it possible to on/off a specific USB port using the terminal in Ubuntu?  lsusb displays the following result:  Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 2232:1020 Bus 002 Device 009: ID 0bc2:a013 Seagate RSS LLC Bus 002 Device 003: ID 0a5c:219c Broadcom Corp.    is my external hard disk drive. Can I power it off in the terminal?  I tried . But I am confused about what should be replaced in place of usbX.
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I upgraded Ubuntu today and everything works smooth except that Ubuntu doesn't detect any other storage devices. My / and /home partitions work fine, but my other partitions are just not detected. I wouldn't mind, except the same problem goes with USB sticks.  When I plug in a USB stick, the light goes on, but the computer detects nothing. Just to be clear, my mouse and keyboard are connected via USB and work fine.  Any idea how to solve this issue? None of the suggestions I found on the internet have any effect.
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I want to buy an external USB 3.0 drive and I wonder how to figure out whether my laptop has such a port (or only 2.0).   Neither , nor /proc/bus/input/devices offers any obvious hints, although the former says a lot of 2.0 root hub which might imply v2 and not v3. Right?
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I have found a guide for that but doesn't sure if it will work or it is safe to use. The guide:  I am asking if is these introductions safe and will work? If not, is there any other solutions for that? I am using Ubuntu 20.04 LTS Thank you.
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Up to Ubuntu 18.04, using default GNOME/Nautilius desktop, when I inserted a (data file) USB stick it would automount and put a USB icon onto the desktop.  I find this very useful, especially for quick eject via context menu.  Now at 19.04, on USB insertion I do see a "banner" appear for a few seconds, but I no longer get any desktop icon .  I run under VirtualBox on Windows, but that has not changed and I do not think is at issue.  Ubuntu does still automount the stick at /media/&lt;username&gt;.  I found .  I checked in dconf-editor and both keys, including org.gnome.desktop.media-handling.automount-open, are set.
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I am running on OS X Mavericks GM and now that Mavericks has finally released, I downloaded it from App Store. I wanted to make a bootable USB of it so I followed  but when I tried to run the command for copying the files from .app to USB I got the following error  Ankurs-MacBook-Pro:~ Ankur$ sudo /Applications/Install\ OS\ X\ Mavericks.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Mavericks.app -nointeraction Password: sudo: /Applications/Install OS X Mavericks.app/Contents/Resources/createinstallmedia: command not found Ankurs-MacBook-Pro:~ Ankur$   What can I do to resolve this issue?  EDIT Using  I got the same error
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I've connected a USB to Serial bridge dongle, and running dmesg | grep tty outputted the following:  [    0.000000] console [tty0] enabled [603199.380677] usb 2-2: cp210x converter now attached to ttyUSB0   So now I'm trying to write to it as per  by running the following:  cat hello.txt &gt; /dev/ttyUSB0   and   sudo cat hello.txt &gt; /dev/ttyUSB0   But both result in the following error:  bash: /dev/ttyUSB0: Permission denied   What am I doing wrong?  Thanks
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I have a following problem: when I plug-in my USB flash drive, it isn't shown in Windows Explorer or recognized by system at all. In device properties, it is shown as:     USB MEMORY BAR     There's no partitions on the drive, so I can't format it:    DISKPART:     Virtual Disk Service error:   There is no media in the device.   HP USB format tool:     There is no media in the specified device.   Any help will be greatly appreciated! Thank You!
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When I try to install or boot Ubuntu from USB I get these errors relating to nouveau:    fifo: write fault ... REGION VIOLATION ... init failed   Any possible fixes?
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I'm trying to install wifi drivers for a particular mini wifi card i bought. The output of lsusb is:  0bda:f179 Realtek Semiconductor Corp   I've searched everywhere for drivers, but could not find anything. Any help?  Thanks
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I bought a New Dell Vostro 3558 Laptop today. Ubuntu was pre-installed in that. However, i am facing the below 2 issues in it.   Only Guest user login is available. Linux Terminal is not working in Guest user login   Could someone please advise what i should do now.
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The process is not stuck because the terminal shows "progress", it keeps trying to remove files that it can't find, the messages read something like: /..../file x: Warning: Source ID XXXXXX was not found when attempting to remove it  The reason I am reinstalling is because my installation was messed up when I installed ubuntu-touch and the system wouldn't reboot.   I was able to fire up a live USB through grub and start the installation process, I figured it would be possible to simply reinstall but it seems to be taking forever. Is this normal behavior? Should I stop it and simply go with a fresh install instead?  Thanks!
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My Portable harddisk was working fine. I once accessed it from a linux terminal. Later when I tried to use it in window it said You need to format it before you can access  In Ubuntu also when I plug it, it does not appear.  I tried running chkdisk but Windows says Raw file system could not be processed.  Is there any way I can get back the disk data?  Recovery software does not preserve folder when it recovers data. Also When I tried it it says "1 days remaining to process" nearly 350GB data.
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I'm new to how Ubuntu works and installed it yesterday alongside Windows 7, but in doing so I have created a few problems. I have partitions for Windows, Ubuntu, System Recovery, and storage for all my files with the intention to access them on either OS, but I don't even see all of my drives listed on Home Folder. Not to mention that  during the Ubuntu instillation I managed to screw up any chance of booting to the Windows side of things at all. I'll fix Windows once I get my hands on a copy in a couple days, but in the mean time any suggestions for accessing my files?  If you need me to find any data about my computer to help you figure out what's wrong with it, please don't hesitate to tell me what I need to show you. Thanks