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Linux Mastering Development Ubuntu

Ubuntu Control Center icon is gone

Ubuntu Control Center is gone from Application menu & Desktop. I have Ubuntu 18.04. Please help.

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Linux Mastering Development Ubuntu

Ubuntu 18.04 Start error

I saw a pretty different behaviour today when I started the machine. The screen kept changing from Splash image and a console-type window which showed starting of various services [OK]. I have provided the video link below. Machine Start Error Video

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Linux Mastering Development Ubuntu

Can you help me? pls

I was trying to fix the 404 error in terminal when running sudo apt update but, i ended up deleting the file:”sources.list”. and when i’m going to sources.list generators it doesn’t list my ubuntu version 19.10 Eoan Ermine

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Linux Mastering Development Ubuntu

How to install 32 bit mariadb client on 64bit machine

How to install missing library on my machine with 32 bit while it is 64bit machine and mariadb-client installs 64 bit client?

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Linux Mastering Development Ubuntu

black screen on Install, cannot apply standard solutions

I installed Ubuntu 18.04 on Dell Alienware Aurora R9 (with NVIDIA card). When installing I had a black screen that was solved by adding ‘nomodeset’ in GRUB. Now when I boot I get a black screen but I have no access to the GRUB menu. When I boot with F12 I get another type of […]

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Linux Mastering Development Ubuntu

How could I change the scrollbars colors on Plasma(5.16) on Kubuntu 19.10?

I’m a Kubuntu 19.10 user and I would like to change the scrollbars colors, and width if possible, on this distro which uses Plasma 5.16, any ideas of how to accomplish this? Thank you !

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Linux Mastering Development Ubuntu

Video error code 102630

Every time I try and watch a movie online I get video file cannot be played, error code 102630. Can anyone tell me what I can do about this. I’m fairly new to ubuntu 18.04. Thanks

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Linux Mastering Development Ubuntu

How to change image ppi batch mode?

Is it possible to change image ppi batch mode using command line? My images ppi below 100. I would like to enhance ppi to 300. I am preparing a document for self publish. The agency says that the images ppi should be 300.

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Linux Mastering Development Ubuntu

getting blank screen after some time in ubuntu 19.10

so from last two days my pc is behaving weirdly. i am using Ubuntu 19.10 “Eone Ermine”. after some time working(like 30 minutes), it just gives me a blank screen with a blinking cursor. Although there’s no message in the blank screen and then it gives me login screen. after logging in, all my software’s […]

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Linux Mastering Development Ubuntu

Ubuntu installation freezes at loading screen

I am trying to install ubuntu and I get stuck on the loading screen as shown in the pic. How should I resolve this issue? PS i. fast boot and security boot are disabled. ii. TRX 40 motherboard, CPU: TR 3970X Ubuntu installation freezes at loading screen