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Questions tagged [18.10]

Ubuntu 18.10 (Cosmic Cuttlefish) was released on 18 October 2018 and is supported till July 2019.

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PC shows this error while booting up

The window does boot up, but it shows the following errors at bootup screen. pcieport 0000:00:1c.5: PCIe Bus Error: severity=uncorrected (Non-Fatal), type = transaction Layer, (Completer ID) pcieport ...
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55 views

Netplan Different Machine

I am currently trying to install Ubuntu 18.10 on a HP X310 headless server with no VGA port. Due to this I am unable to install directly on the machine. I have a system with similar specs and same ...
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Ubuntu 18.10 does not seem to find my MX150

I currently have Ubuntu 18.10 on my Acer Swift 3 and no matter what I do I can't seem to make it recognize my MX150. If I try to install NVIDIA versions for that it says it doesn't exist, any ideas ...
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Ubuntu 18.10 after repartition booting slowly

I was running out of space in Ubuntu 18.10 so i did re partition .During that process i deleted swap area and extended partition and recreated swap area.Later when i tried to reboot Ubuntu it is ...
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Extend space for Ubuntu 18.10 by adding unallocated space to partition [duplicate]

I have Ubuntu 18.10 installed and I am running out of space. I have unallocated space of 7 GB which I want to add to Ubuntu. Please guide me on how to achieve it.
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70 views

Ubuntu 18.10 halts after login

I am new to ubuntu just want to change from Windows. I installed Ubuntu 18.10 I tried in live mode test ubuntu and no problems I can use the OS, but after I installed it I log in and after that just ...
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18.10: how to set system default webcam?

My Lenovo X1 Carbon contains an IR camera as well as a standard camera, and it wants to default to the IR device, which produces garbled-looking video. It also seems to exacerbate a related issue in ...
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35 views

No network connection after suspend\resume

My case - Ubuntu 18.10, 64 bit, Realtek r8169 ethernet adapter. I had no problem with it until i edited connection name in connection manager from netplan-enp3s0 to something more understandable. ...
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I keep running out of memory and swapping but having a hard time figuring out what is using so much ram

This is what it looks like on top: To get that free memory I had to kill Android Studio. Chrome is definitely using the most memory, but also Firefox. I keep both open most of the day doing different ...
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31 views

How to start a service before the first login?

So i have a displaylink usb docking station. The displays only work after the first login. After the first log in my displays work, I can log out and log in the displays work all the time. However at ...
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Xubuntu black screen after suspend

Another topic of same think but I didn't find solution for this. I installed Ubuntu 18.04 but the function suspend doesn't works and my computer is so busy so I changed to another GUI just installed ...
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308 views

How to install Lubuntu 18.10

I have an Acer Aspire One Cloudbook 14 AO1-431 with a 32GB hard disk. I need help on how to install Lubuntu 18.10 on my laptop. When I try to install it every time it goes in the part where it says ...
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<Alt> + Middle Mouse Button

In Ubuntu 18.10's gnome dconf editor, is there a way to bind: raise-or-lower to ['Alt MMB’] where MMB is middle mouse button? I’ve been so used to that in Unity that I wish gnome would allow me to ...
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I have to install Ubuntu without deleting the partition and losing the data [duplicate]

I want to install Ubuntu in system but the problem is that I don't want to lose my personal data and disk partitions. Please don't suggest me for Dual Boot or to install Ubuntu with virtualbox/vmware.
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70 views

KDE Plasma black screen and cursor after suspend/screen timeout

I have Kubuntu 18.10 installed on my PC and I noticed that there are times that after waking up the system from suspend I get a black screen and the mouse cursor and nothing else. I tried to figure ...
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Where to find asm/unistd.h

When trying to build jonesforth, which is a 32-bit GNU Assembler program, on Ubuntu 18.10 64-bit, I get the following message: ~/src/jonesforth $ make gcc -m32 -nostdlib -static -o jonesforth ...
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Hide desktop icons for certain mounted volumes

I have fixed and removable disks/volumes and they all show an icon on the desktop. I only want the removable mounts shown. There is a dconf setting to show/hide icons, but it shows/hides all of them. ...
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Ubuntu 18.10 Not Booting Correctly After Upgrade

I just upgraded from 18.04 to 18.10 and am having some issues. When I start Ubuntu I get stuck on "A start job is running..." with no limit and that never ends. However, I can switch to tty2 and login ...
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Internet through wifi just can access google site

I just have installed Ubuntu 18.04 and upgraded to Ubuntu 18.10. I install php, mysql, phpmyadmin and remove all these completely. After all, I get a problem where my wifi connection just can access ...
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Cannot boot after sudo systemctl set-default multi-user.target

I have tried to boot into command line in Ubuntu 18.10 using ‘sudo systemctl set-default multi-user.target’, however on reboot I get nothing...no GUI, no command line, just a black screen...now I ...
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Lubuntu 18.10 - Xbox One controller not automatically reconnecting via Bluetooth

When I pair the controller for the first time, everything is fine, the controller is paired, it works and is recognized by jstest and emulationstation. The problems happen when the controller gets ...
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38 views

libswscale5:amd64 [duplicate]

I got the following message when I was installing mcrypt on Ubuntu 18.10: dpkg: error processing package libswscale5:amd64 (--configure): package is in a very bad inconsistent state; you should ...
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Clementine not following Xfce Theme

I have been using Clementine as my main music player for a while now, and it has always perfectly matched the theme of my desktop environment (be that Gnome, Cinnamon or Xfce) until I installed the ...
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How to make GIMP 2.10 titlebar black

By default, Gimp 2.10.6 in Ubuntu 18.10 uses a dark theme. However, in a vanilla Gnome session using the default Adwaita theme, or with any other light theme, the title bar is light. Is there a way to ...
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GDebi Package Installer not launching, and won't install .deb files on the ~/Desktop 18.10

This morning I discovered that I can't launch GDebi. When I try to launch it from the SUPER menu, it puts its name in the top bar with a spinning cursor, stays there for about 10 seconds, and then ...
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Bluetooth connected no sound i3wm

Connected to bluetooth headphones, but the audio stream doesn't work. When I switch to try and use it as a headset, audio works, but is of phone call quality, and regular headphone stream doesn't work ...
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How to make Wacom Bamboo pen scrolling works? CTL-460

I have my good old Wacom Bamboo Pen (CTL-460) but it does not work in a system as it should. No stylus settings and can't scroll pages in Chrome and Chromium like it is on Windows 10 what I get used ...
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1answer
153 views

Ubuntu 18.10 occasional system freeze (maybe graphics related)

Since doing a fresh install of Ubuntu 18.10 on new hardware (Asus Prime B450-Plus, G.Skill Trident 16GB, AMD Rizen 5 1600, GTX 750 Ti 2GB) I’ve had occasional system freezes (locked screen, keyboard ...
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No speakers available as soon as headphones are in Dell XPS 15

I am experiencing problems with the audio device on my Dell XPS 15. The differentiation between headphone jack and laptop speakers fails. When no headphones are plugged in the speakers work fine. When ...
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2answers
387 views

Wi-Fi stopped working on Ubuntu 18.10 with Linux 4.18.0-12

After Linux upgraded from 4.18.0-11-generic to 4.18.0-12-generic on my Ubuntu 18.10 network connection stopped working and on Wi-Fi settings the message: "No Wi-Fi adapter found" is shown. I can still ...
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Why Ubuntu is using NVIDIA Card?

I just installed Ubuntu(dual boot) on my MSI GS65 Stealth Thin 8RE! There's a small light near the power button which shows the current graphics card being used. Red is NVIDIA and white is Intel. ...
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Kubuntu 18.10 - headphone jack doesn't work

I'm running Kubuntu 18.10 and my Logitech z213 speakers don't work. i also tested earbuds in every 3.5mm jack on my computer to see if they worked at all and they don't i am dual booting windows 10 ...
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110 views

External monitor not detected in 18.10

I use 18.10 and want to use an external monitor. The display of the GUI on the build-in laptop screen is ok, but when I plug in an external monitor using HDMI, it is not detected. randr says its ...
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USB ports suddenly stopped working Ubuntu 18.10

USB ports suddenly stopped working on Ubuntu 18.10 after long time of normal usage. lsusb command show nothing. When I boot system in recovery mode usb ports works normal. Can anyone help me ? Update ...
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Screens turn off and keep turning back on with mouse cursor and black screen (Ubuntu 18.10)

I recently installed Ubuntu 18.10 and only have one issue with screen inactivity. After setting blank screen time (15min) my dual screens turn off for about 5 seconds and then turn back on with a ...
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64 views

Bluetooth speaker doesn't connect on the first try

I have a bluetooth speaker setup. It turns on, but only after I click the on button about 10 times. I also can turn it on via command line, but again after running the command about 10 times. ...
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1answer
178 views

18.04 and 18.10 fail to boot nvme0: failed to set APST feature (-19)

I’m a relatively new Ubuntu user and I’ve bought a new laptop for developing. However, I’ve had a whole host of problems trying to get it working with Ubuntu. I’ve agonised over this for nearly two ...
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19 views

Ubuntu not turning on properly since last update

Since I updated from 18.04 to 18.10, Ubuntu behaves in a strange way, it doesn't turn on normally, when I turn it on it just goes on the boot logo forever and the keyboard doesn't work. So here's what ...
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Can't login after restarting Ubuntu 18.10

I recently installed Ubuntu. Got it up and running. Tried to install wine through the command and it worked. But my apps were missing so I restart the computer. I am presented with a terminal like ...
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352 views

Ubuntu 18.10 fontconfig

In the 18.10 release I found that some applications (Telegram for instance) were loading too slow, I found that the reason is fontconfig problem. QEventLoop: Cannot be used without QApplication ...
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2answers
214 views

Ubuntu 18.10 - Unattended-upgrades-shutdown --wait-for-signal

I have a process as listed in htop under Command stating the following: /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal Judging by the: --wait-...
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Ubuntu Error 15:(http://grub4dos.chenall.net/e/15) File not found

Recently I just downloaded Ubuntu-18.10-desktop-amd64 and make a bootable USB by universal usb installer. But when I boot this on my laptop it's showing following errors : Booting 'Boot ubuntu-18.10-...
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problem in installing pyton2.5.4 in ubuntu 18.10

"make: *** [Makefile:366: sharedmods] Error 139" this is the error I am getting when I am trying to install Python 2.5.4 and giving the make command PYTHONPATH=/usr/local/python2.5/lib/python2.5 \ ...
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69 views

Ubuntu 18.10 : bluetooth unstable with Intel AC7260

My JBL speaker worked fine with Ubuntu 18.04 and a Intel Dual Band Wireless-ac7260 for wifi and bluetooth. I upgrade to 18.10, and now, A2DP disconnect and reconnect bluetooth every minute, or less. ...
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161 views

Networking - Install wifi Adapter HP laptop Ubuntu 18.10 rtl8723be

I recently upgraded my Ubuntu from 17.10 to 18.10 and I have lost my WiFi adapter drivers I can't see WiFi option in the menu list. I have tried installing drives from repo https://github.com/lwfinger/...
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Custom text in Zoiper5

Does anyone know how to change color/size of the text on Zoiper5 app for ubuntu? I see the text so small and grey/bright orange color. The only option I see is to change the brackground, not very ...
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Unable to run Ubuntu 18.10

I have installed Ubuntu 18.10 in a external USB disk (64GB), but when I try to boot from Ubuntu, nothing happened. My computer is an Asus ZenBook with a Windows 10 operating system. I tried to disable ...
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56 views

Secure Admin must be enabled to access the DAS remotely - access Glassfish config page

My environment is Ubuntu 18.10. It is a new installation, no firewall or processes that run on Glassfish ports. I installed Glassfish 5 on the server. Java 8, because Glassfish doesn't support any ...
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71 views

How to repair network after installing Docker + LXD (18.10)

After installing LXD and Docker-CE on (Pop!_OS) 18.10, everything was working. I also installed microk8s but it doesn't seem to be involved here. After a reboot, my PC couldn't access the network in ...
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1answer
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Openbox disable ALT+F4

Every time i press ALT+F4 the window i have opened in openbox (3.6.1) gets closed. I tried to follow the official instructions but it didnt work: I removed from ~/.config/openbox/rc.xml : <...