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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

Unable to open ‘start.S’: Unable to read file ‘/home/abuild/rpmbuild/BUILD/glibc-2.26/sysdeps/x86_64/start.S’

I’m setting up and debugging a c++ program on opensuse system in VS Code. The debugger is working properly without any issues. But I get an error pop up saying Unable to open ‘start.S’: Unable to read file ‘/home/abuild/rpmbuild/BUILD/glibc-2.26/sysdeps/x86_64/start.S’ (Error: Unable to resolve non-existing file ‘/home/abuild/rpmbuild/BUILD/glibc-2.26/sysdeps/x86_64/start.S’).. Screenshot is – My OS information is – $ […]

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Linux Mastering Development

ZFS Recovery Mirror-0 UNAVAIL missing device

I’m new to ZFS and I screwed things up big time. I had multiple ZFS pools because I didn’t realize you could have separate mirrors under the same pool. I am still rebuilding array, so one of my mirrors was emtpy. I destroyed it, added it to the main pool and all was well. I […]

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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

Add Multiple ZFS Pools to LVM

I’d like to just have one main “mount” for my data. I figure the best option is to present this via LVM. Can I use ZFS to create a few pools and then present that as one large LVM? Any issues with this setup?

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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

Unable to open ‘start.S’: Unable to read file ‘/home/abuild/rpmbuild/BUILD/glibc-2.26/sysdeps/x86_64/start.S’

I’m setting up and debugging a c++ program on opensuse system in VS Code. The debugger is working properly without any issues. But I get an error pop up saying Unable to open ‘start.S’: Unable to read file ‘/home/abuild/rpmbuild/BUILD/glibc-2.26/sysdeps/x86_64/start.S’ (Error: Unable to resolve non-existing file ‘/home/abuild/rpmbuild/BUILD/glibc-2.26/sysdeps/x86_64/start.S’).. Screenshot is – My OS information is – $ […]