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tracker-min-fs ubuntu 19.10

I upgraded to ubuntu 19.10, and whenever I turn on the pc, a tracker-min-fs error pops up and I want to communicate to Ubuntu. Does anyone know how to solve this? Or is it "normal"? Thanks
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9 views

Permission denied on /proc/net/ and /sys/devices/system

We are deploying the node_exporter on all of our servers to monitor resources. Some servers are spamming the logs with the following : /sys/devices/system/cpu/cpu0/cpufreq: permission denied or ...
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7 views

An issue with asm

When I run a maven project in Eclipse, I get the following error: at org.objectweb.asm.ClassReader.<init>(ClassReader.java:160) ~[asm-6.0.jar:6.0] at org.objectweb.asm.ClassReader.<init>(...
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7 views

VMware Player Windows 10 virtual machine virtualize VT-X

I cannot enable 'Virtualize Intel VT-X'. My CPU supports this feature and it is enabled in BIOS. Thank you in advance! Screenshot Specs in case they are needed: Laptop specs Also a little side ...
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9 views

Can I add the flush dev and restart networking code into the `/etc/rc.local`?

Can I add the flush dev interface and restart networking code into the etc/rc.local #!bin/sh -e sudo ip addr flush dev eno1 sudo ip addr flush dev eno2 service networking restart exit 0 but when ...
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7 views

18.04 Lubuntu guest in VirtualBox - guest additions for monitor resizing

I'm running Ubuntu 18.04 as a guest in VirtualBox 5.2.8 on Windows 10. I have the default settings on VirtualBox on the host. On the guest, I started with a command-prompt install, then installed ...
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1answer
17 views

Login loop on Ubuntu 19.10

While upgrading my system from 19.04 to 19.10, there was power failure. Due to partial upgrade,my system after login shows me black screen for a while and then shows white screen with text on it- "Oh ...
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9 views

Weird internet speed through wifi ubuntu 19.10 (and earlier versions)

I'm having some weird situtation I think. I'm using LTE internet of ISP with Huawei router (and sim card in it), connecting to that router over wifi in Ubuntu. My internet speed is always ~20 Mbps, ...
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5 views

Bind keyboard to mouse click in coordinates?

My question is easy. I have just installed AutoHotKey on Linux, and it seems to work fine, but it won't click on the coordinate I gave to the script. z:: Click, 460 470 It is simple, but I can't ...
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4 views

how come /usr/bin/gjs is constantly accessing the network?

I understand that it's "GNOME JavaScript Binding" and it's an integral part of GNOME. I also disabled all extensions but it still keeps on accessing the internet with 0.01KB (on average) all the time. ...
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1answer
18 views

Ubuntu limiting the internet bandwith

Recently we have noticed that a few computers at work that use Ubuntu are having their internet speed limited. We tried every troubleshooting method we could think of (more or less in this order): - ...
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5 views

Problem with MariaDB: “systemctl enable mysql” fails

I am building a slurm cluster and ran into some problems. I am following this guide: https://github.com/mknoxnv/ubuntu-slurm The OS is Ubuntu 18.04.3 LTS. Before starting the installation following ...
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10 views

what consideration i must attend when i want to migrate form linux Mint LMDE to Ubunto

Yesterday I tried to install KiCad electrical software, so I installed if from Software manager as you can see: enter image description here as you can see the version is 4.5V but it suggested ...
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11 views

Access git repo via ssh from Jenkins

Getting error while connecting the git repository via ssh in jenkins, Error code 128 HEAD" returned status code 128: stdout: stderr: Load key "/tmp/ssh7012874408597176431.key": invalid format
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6 views

Mounted image file of usb in the hard drive .Can't unmount it .No access to my hard drive

Mounted image file of usb in the hard drive .Now I can't see my hard drive folders.i used that command :made image of usb made file system of image mounted the image file usb.img in the folder HDD ...
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13 views

How can I get rid of the taskbar tooltips in Mate?

As in the pictures, I get annoying tooltips in taskbar. The DE is Mate. How can I config Mate not to show them?
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12 views

Ubuntu 16.04.6 bugs after installation

I recently bought a new laptop (Lenovo ideapad 330). I've been running Ubuntu 16.04.6 in my desktop using a virtual box very smoothly. When i tried to put ubuntu as the main OS of the laptop, i had a ...
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9 views

“Handmade” live usb multisystem

I've built an "handmade" multi-system usb key, briefly installing grub (both efi and legacy), then copying on it three heavily customized iso (Ubuntu 16.04 and 18.04, the latter in two "flavours") and ...
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11 views

Is there a way to avoid the heavy _animation_ when switching between windows? It's too slow for me!

Whenever I move my mouse, the window where the mouse is gets the focus. That's the only true way of a good windowing system! Only the default theme takes like 0.5 to 1 second to switch between ...
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7 views

could'nt install ubuntu serverubuntu 16.04 LTS(server Edition) on server “Tink System ST550”

could'nt install ubuntu serverubuntu 16.04 LTS(server Edition) on server "Tink System ST550" didnt show SSD hadrive on installation time.
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8 views

Unable to install Nvidia Drivers for Cuda on Ubuntu 18.04

I have an Ubuntu 18.04 system with NVIDIA GTX 1080ti graphics card. I have tried installing nvidia drivers via sudo ubuntu-drivers autoinstall I have also tried installing via apt-get and also from ...
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9 views

Tap Problem ,Ubuntu 18.04, libinput, Lenovo Ideapad L340

I have installed Ubuntu 18.04 on Lenovo Ideapad L340. Tapping on the touchpad is not work properly. For most of the time, it works very well but sometimes it does not work and I have to tap again (It ...
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6 views

Amazon Corretto 8 changes my fonts rendering

I've updated to last Java JDK Amazon Corretto 8 version (8.232.09-1) and I found my font for programming has changed. Now, the rendering is not very well and the font is very blurry. Is there any ...
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12 views

App search doesn't function properly

I recently installed Lubuntu and I applied some updates from the software center (went from 19.04 to 19.10) App search used to work without any problems. However, I don't know what I did that caused ...
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9 views

GNOME Do: Remap Summon Do to only <Super>

I am a heavy gnome do user and I have unbound the Super key from the gnome activities window so I can use it to summon gnome do. In gnome do preferences it will only allow me to set the key binding ...
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1answer
11 views

Regarding dual boot

Our school provides students with pre-dual-boot-enabled laptops. Everything is going well switching between the two OSs until one day after I updated my windows and "error grub rescue" or something ...
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16 views

How do I write a script file to restart network manager on ubuntu? (BEGINNER)

I want to write and have a script file as a shortcut to restart the network manager. I'm a beginner. I'm using ubuntu 18.04.
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6 views

Kernel update from 18.04 to 19.04 | pressed Ctrl + C in the middle of update and then reset the VPS

Kernel update from 18.04 to 19.04 | pressed Ctrl + C in the middle of update and then reset the VPS Now vps can not boot because: Kernel panic - not syncing Please assist, any small help will be ...
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10 views

brave browsers shortcut on dock not working

I installed the community maintained snap version of brave browser on ubuntu 19.10. After installation, it does not start from the GNOME dock. left clicking does not open the browser and right click ...
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13 views

How to restrict one CPU core per one BPF code

I am trying to attach BPF at XDP hook points for each NIC on my system ( I have 3 NICs). I was successful in reducing the number of CPUs from 8 to 3 using maxcpus=3 as a boot parameter in /etc/...
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11 views

Unable to find “org.gnome.Software.desktop”

I just did the upgrade from Ubuntu 19.04 to 19.10. After starting the 'Ubuntu Software' app, I click on "Details" in the 'Ubuntu Software' tab on top of the screen and get the message Unable to find ...
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10 views

How do I use older gcc on Ubuntu for one particular build without affecting the system?

On Ubuntu 19.04, I have to build a project that requires an older gcc version that one installed in my system. For certain reasons, I cannot modify makefiles; during the build, gcc command must invoke ...
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8 views

Problem when installing ModelSim

I'm trying to install modelsim on my Ubuntu 18.4 , but it seems there are some known problems when installing, I follow this link, it was useful for me as it has the same steps in other sites but with ...
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21 views

Folder shortcuts from windows stops working

I dual boot xubuntu alongside windows separated by two partitions. Every time I make a shortcut to a folder from the windows partition, it stops working/disappears from the side pane after restart. Is ...
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19 views

Problem in playing YouTube videos

THE PROBLEM: YouTube videos won't play - neither on Firefox nor on Chrome. BUT when I try to do so on Chrome, there comes a prompt asking for the password for "default keyring" which I happily provide,...
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17 views

installing & Updating

I'm very new on using ubuntu but every time I try to update it says """Failed to download the package files. I must check my internet connection""" wich fine by the way. please help
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1answer
22 views

Unable to import Numpy after fresh installation of Ubuntu 18.04

I'm running a fresh installation of Ubuntu 18.04.3 LTS. I've done nothing to the python installation(s) except trying to install numpy, using pip3 I'm behind a proxy, so I've installed numpy by ...
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9 views

Unable to ping default gateway in guest vm (QEMU/KVM) after upgrading Linux kernel to 4.11

I have a host Ubuntu16.04 and I used QEMU/KVM (3.0.0) to create a Windows guest VM, and networking went smoothly. But I need to enable nested virtualization so I upgraded Linux kernel version to 4.11 (...
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9 views

Installing lvm on luks by “something else”

I never succeeded installing Ubuntu by choosing something else option. Because I want to change some stuff than the default ones. e.g. partition size, file system to btrfs, not making swap partition, ...
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20 views

Unable to mount [duplicate]

I am unable to connect my external hard drive with Ubuntu. It shows the bellow error again and again. Error mounting /dev/sdb1 at /media/h/H: Command-line `mount -t "exfat" -o "uhelper=udisks2,nodev,...
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1answer
11 views

Completely remove OpenVAS data

On my Ubuntu 18.04 I discovered /var/lib/openvas/ which occupies almost 2 GB. I believe I tried OpenVAS long time ago and this data has left. Now trying to remove it, I reinstalled OpenVAS as Ubuntu ...
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9 views

How to enable apt upgrade after removing PackageKit

Recently I wanted to try out KDE with Ubuntu. Unfortunatly I didn't know it could easily be done with kubuntu-desktop so I mannually added the KDE Neon PPA and found that was a big mistake. Long story ...
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7 views

Where to get Transcode plugin for KDEnlive?

I've seen several videos where people apply very effective plugin Transcode to eleminate shakiness of a video. Can't find it anywhere.
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0answers
12 views

19.10 on Zenbook UX305 wont sleep

After putting my device on sleep in wakes-up immediately! What Can I do?
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1answer
25 views

How can i configure Tor with bridge and privoxy to proxy entire system

Accessing to some repository and website for sanctioned countries always is a big challenge for developers. I try to find the best and easiest way to proxy entire system in Ubuntu with Tor, privoxy ...
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10 views

Can't read video stream from local IP address

I have trouble reading video from a camera's encoder address. The address is on my local network, and I am connected to this network through ethernet. I have a static network configuration. I can ...
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0answers
10 views

Installing unixodbc on 19.10

I am attempting to use pyodbc to connect to a MSSQL database in python. I have installed the MS drivers following the instructions here using the 19.04 version. When attempting to install pyodbc via ...
1
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1answer
25 views

Virtualbox on Ubuntu 19.10

I have downloaded Virtualbox from the official repository. However, I can't manage to install it on Ubuntu 19.10: > lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: ...
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0answers
10 views

Virtualbox Ubuntu 19.10 - can ping 8.8.8.8 but can't resolve google

setup the latest virtualbox on Windows, with a VM of Ubuntu 19.10 (fresh install no changes done). In the guest VM, I'm able to ping 8.8.8.8 successfully, However, I can't browse google and when I ...
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0answers
12 views

19.10 on E580 ThinkPad sometimes logs In sometimes Not!

After Installing 19.10 on my E580 Thinkpad, most of the times after booting it stuck on loading Screen and needs several restarts until it successfully logs-In. Whats the problem ? It could be ...

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