query: Could not open port /dev/ttyACM0 Error after every restart
positive_passages.docid: 149975
positive_passages.text: Arduino only works in root
negative_passages.docid: 44930
negative_passages.text: The application failed to initialize properly (0xc0150002)
negative_passages.docid: 147862
negative_passages.text: Errors "*ERROR* UVD not responding, trying to reset the VCPU!!!"
negative_passages.docid: 80258
negative_passages.text: Unable to open any graphical app with "sudo"
negative_passages.docid: 27498
negative_passages.text: How do I restart the SSH service?
negative_passages.docid: 8339
negative_passages.text: terminal won't launch after install python 3.5
negative_passages.docid: 14996
negative_passages.text: How to run updmap-sys after installing cm-super?
negative_passages.docid: 99899
negative_passages.text: How to properly restart unity?
negative_passages.docid: 92002
negative_passages.text: Why does an error appear every time I try to open the Ubuntu Software Center?
negative_passages.docid: 103069
negative_passages.text: How to fix 'sudo: no tty present and no askpass program specified' error?
negative_passages.docid: 68798
negative_passages.text: How to get the terminal to work again? Terminal stopped working after changing default python version
negative_passages.docid: 56768
negative_passages.text: Apache not able to restart
negative_passages.docid: 156547
negative_passages.text: getting error "SIOCADDRT: File exists" when trying to restart network on ubuntu
negative_passages.docid: 6809
negative_passages.text: How do I fix the GPG error "NO_PUBKEY"?
negative_passages.docid: 1285
negative_passages.text: My computer boots to a black screen, what options do I have to fix it?
negative_passages.docid: 21728
negative_passages.text: Why does switching to the tty give me a blank screen?
negative_passages.docid: 131659
negative_passages.text: Phpmyadmin access denied every time ubuntu restarts