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  1. how do I force ttyUSB0 to be ttyUSB0 forever

    I have a microprocessor sending data to a raspberry pi through a FTDI RS232 to USB interface. Sometimes it works and sometimes it does not. I need it to be ttyUSB0 always at each boot up. Sometimes I...
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    Re: How do we launch a program at startup

    I got it to work


    I added my script to the end of ~/.bashrc and it executed it and printed on the terminal


    i.e.


    to /home/ubuntu/.bashrc I added at the end
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    Re: How do we launch a program at startup

    I need to do two things. Display the data on the linux crt and log the data to disk. I have software that does this when I load and run it on the linux crt. The os is a ubuntu server so there is no...
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    Re: How do we launch a program at startup

    rebooted daemons
    enabled and started serial-term.service
    looked at status and got
    ubuntu@ubuntu:~$ sudo systemctl status serial-term.service
    ● serial-term.service - Serial-Terminal
    Loaded:...
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    Re: How do we launch a program at startup

    did it your way and got the following:


    ubuntu@ubuntu:~$ sudo systemctl daemon-reload
    ubuntu@ubuntu:~$ sudo systemctl enable serial-term.service
    Created symlink...
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    Re: How do we launch a program at startup

    changed it to your way. did a sudo reboot on the raspberry pi and nothing came out even though the hardware before the rpi indicated data was being sent to it.
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    How do we launch a program at startup

    I am running server 21.04 on a raspberry pi. I need to run a script at powerup. The machine now does a autologin but I am unable to get @reboot sh ~/rpi/startrpi.sh to run. I need a program to run...
  8. can't change userid or password for internet connection

    It looks like someone got into my Ubuntu machine and changed my userid and password for my internet connection. When I try to change it back it immediately reverts back to the attacker's UID and PW....
  9. Re: Copying a file from a PC running Ubuntu to a website

    Thank you for your help
  10. Copying a file from a PC running Ubuntu to a website

    I need to copy a data file to a website that I own. How do I do that automatically once a day with ubuntu? Thank you.
  11. [xubuntu] Can't get to needed button on network connections

    Can't get to needed button on network connections. I am on XUBUNTU. I had the same problem with LUBUNTU. My display comes up 640 X 480 and using DISPLAY it will not let me change to anything other...
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    Re: Help with bad system update

    Thank you for your help.
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    Help with bad system update

    I am not too swift so please bear with me. A month or so ago UBUNTU/Linux tried to do a system update and it failed about half way through. Since then I can't get the monitor to come up after doing a...
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    Re: Cups stuck in Processing

    Thanks YANCEK I will try that!
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    Cups stuck in Processing

    My print job to a parallel connected printer (yes it is connected/powered on/enabled and working) has been stuck in processing for 6 minutes.

    The sys printer setting says it is enabled .

    I...
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    Re: My disks not setup right

    Thanks guys for all your help - It is great to have friends on this!
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    Re: My disks not setup right

    Thanks Guys for all the great help! for the processor; and disk system I have:


    alvin@BITBOX:~$ cat /proc/cpuinfo | head -10
    processor : 0
    vendor_id : GenuineIntel
    cpu family : 15...
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    Re: CUPS leaves print job in PROCESSING

    What is Forum Feedback?
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    My disks not setup right

    I have a dell computer 32 bit with 4 GB ram, a 300GB IDE drive for Ubuntu 16.04, and two 2TB drives one for backup of the other for a bitbox dropbox like application for my network . The desktop...
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    CUPS leaves print job in PROCESSING

    In my case my printer is directly connected to the computer via a parallel port. ie: parallel:/dev/lp0 . some times it works but many times it just leaves jobs in processing stage. I have looked...
  21. Re: ubuntu 16.04 is slow & has poor performance , Why?

    It is because vm.swapiness=60. It should be 15. You have a tremendous swap file problem the thing is totally using VM instead of the RAM. This is the fix for your problem:...
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    [ubuntu] Re: automatic updates failing

    I do not know what I am looking for
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    [ubuntu] automatic updates failing

    As you know Ubuntu sends automatic updates. Lately all automatic updates sent to my machine end up failing (I have no error code) and I think it is stuck this way until I find from someone what is...
  24. [ubuntu] VGA monitor not working with 16.04 AMD Radeon 6410D

    I have an ASUS system with AMD processor. The monitor microcode in the AMD chip is Radeon 6410D. My monitor does not work with 16.04 on a cold start. Monitor and driver worked with this AMD chip for...
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    Re: Monitor went dead after 16 install

    oops
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