Unanswered Questions

138,877 questions with no upvoted or accepted answers
51 votes
1 answer
7k views

Playing iPhone (iOS10) music in Rhythmbox on Ubuntu 14.04

I have been using Rhythmbox on Ubuntu 14.04 to play music from my iPhone for a while now. Sometimes I get the annoying "initialize your iPhone" dialog box, but I just cancel it, unmount and reconnect ...
28 votes
2 answers
3k views

systemd-journald crashed with SIGABRT in pthread_sigmask()

Fresh install of Ubuntu 18.04 on a new Lenovo x1c6, I'm getting this error sometimes after resuming from suspend. I have no idea what it means, and search online leads to a bug report that doesn't ...
24 votes
1 answer
26k views

Failed to start Snappy Daemon

Tried restarting my computer and while it's booting Ubuntu 18.04, it gets hung up after: [FAILED] Failed to start Snappy daemon, See 'systemct1 status snapd.service' for details,
21 votes
3 answers
4k views

Get binary delta-encoded recursive diff of two directories as single patch file in CLI (and online use)

Essentially, I am looking for a GNU/Linux tool, that could recursively iterate through two directories, find file changes/additions/deletions; and for all changed files, output a diff. This can ...
20 votes
2 answers
4k views

CRITICAL: Unable to create a DBus proxy for GnomeScreensaver

I received this critical error in my logs, but I haven't had any problems so far. If anyone knows why I get this error and what it means, I'd really appreciate an answer from you. CRITICAL: ...
19 votes
2 answers
3k views

Window manager warning: Overwriting existing binding of keysym XXX with keysym XXX (keycode XX)

I performed a fresh install of Ubuntu 18.04 LTS on my desktop that I've been using Ubuntu on since Ubuntu 11.04. As I'm setting everything back up and installing all of the 3rd party software I ...
19 votes
3 answers
5k views

Ubuntu 20.04 LTS: Screen freezes after login when waking laptop up from suspend

I have got a new Entroware Apollo with Ubuntu 20.04 pre-installed. I have had an occasional but not infrequent issue of my computer screen freezing after login when it is woken up but have no issues ...
17 votes
3 answers
959 views

How can I automatically hibernate cloud storage servers?

I have cloud storage data centers running Ubuntu 16.04 LTS and NextCloud/OwnCloud that have no need to be available 24/7 and need power management solutions. Servers are Dell PowerEdge 1950 Gen II and ...
17 votes
4 answers
6k views

Ubuntu 15.10 randomly crashing back to login screen

fresh install of Ubuntu 15.10 here. Everything works fine, but I'm getting random crashes back to the login screen. I pasted my syslog here: http://paste.ubuntu.com/12989589/ Edit: Confirmed bug on ...
16 votes
1 answer
5k views

List and remove unofficially installed CA certificates

This article expose how around 18% of HTTPS connections are being detected as intercepted by MITM proxies. As the great related paper states: To circumvent this validation, local software injects a ...
16 votes
3 answers
8k views

text highlighting (select to copy) stopped working in the terminal

I have a weird effect in one workstation: suddenly, the system does not allow me to copy text from a terminal to paste it somewhere else by simpling selecting it. I can still paste into the terminal ...
16 votes
1 answer
1k views

How to disable mouse interference with Alt+Tab?

I want to be able to use Alt+Tab or Alt+` to switch back to a previous window AND at the same time start moving the mouse to where I will be clicking, without it all switching to the wrong window just ...
16 votes
3 answers
2k views

No HDMI video after suspend on Intel NUC6i7KYK

I have the latest Intel NUC, NUC6i7KYK (specs here), running close to stock Ubuntu 16.04. Its monitor is hooked up via HDMI. When it wakes up from suspend (S3), it never wakes up the display. The ...
16 votes
2 answers
13k views

How do I configure spice with KVM?

I'm trying to install and configure spice. However, I cannot find a source on how to do this.
16 votes
3 answers
3k views

Why ISO master (editor) does not read Windows images

I have the followjng problem with ISO master software: I try to edit WIndows 7 ISO image $ isomaster windows7.iso The file does open, unfortunately all I get is README with message: This disc ...

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