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Linux Mastering Development Ubuntu

System Monitor shows only 1.1GB swap, where as there is 15GB swap

I’ve dual-booted my laptop with Windows 10 and Ubuntu 18.04. While installing Ubuntu, I created a swap space of 15GB. My laptop has 8GB RAM. I hadn’t noticed earlier, but now that my system is running out of memory, I noticed that System Monitor shows only 1.1GB swap. Turning off swap and turning it on […]

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Linux Mastering Development Ubuntu

Every game is glitchy

I honestly have no I idea what to do. Every game I open is very glitchy, I think its screen tearing but every guide I followed did not work. Specs\ Memory 5.7 GiB Processor AMD® Ryzen 3 3200u with radeon vega mobile gfx × 4 Graphics AMD® Raven2 Disk capacity 1.0 TB OS Name Ubuntu […]

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Linux Mastering Development Ubuntu

Audio lag in video chat [closed]

I use Debian GNU/Linux 9.13 (stretch), and like many people these days, I’ve been using Telehealth for doc appts. There is an marked lag with the audio and video. The audio is slower. So much slower that I often end up turning off the sound and talking over the phone. I’m using Firefox 68.11.0. These […]

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Linux Mastering Development Ubuntu

Samba with Windows ACLs, cannot add UNIX groups from Windows

I’ve just got around to setting up Samba on a fresh install of Ubuntu Server 20.04 LTS. I managed to get a share accessible from Windows 10 machines on the network. I then enabled Windows ACLs since I wanted a more granular permissions control over directories with many users. Here comes the issue, when I […]

Categories
Linux Mastering Development Ubuntu

Samba with Windows ACLs, cannot add UNIX groups from Windows

I’ve just got around to setting up Samba on a fresh install of Ubuntu Server 20.04 LTS. I managed to get a share accessible from Windows 10 machines on the network. I then enabled Windows ACLs since I wanted a more granular permissions control over directories with many users. Here comes the issue, when I […]

Categories
Linux Mastering Development Ubuntu

Samba with Windows ACLs, cannot add UNIX groups from Windows

I’ve just got around to setting up Samba on a fresh install of Ubuntu Server 20.04 LTS. I managed to get a share accessible from Windows 10 machines on the network. I then enabled Windows ACLs since I wanted a more granular permissions control over directories with many users. Here comes the issue, when I […]

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Linux Mastering Development Ubuntu

Ubuntu 20.04 cannot shutdown/reboot properly

I shut down my PC but it stuck at "Reached target shutdown/reboot". Stuck when shutdown/reboot Below is the journal log when I run journalctl -b -p err — Logs begin at Thu 2020-08-06 20:32:59 +07, end at Fri 2020-08-07 23:17:32 +07. — Thg 8 07 23:14:11 Joker kernel: BUG: unable to handle page fault for […]

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Linux Mastering Development Ubuntu

Samba with Windows ACLs, cannot add UNIX groups from Windows

I’ve just got around to setting up Samba on a fresh install of Ubuntu Server 20.04 LTS. I managed to get a share accessible from Windows 10 machines on the network. I then enabled Windows ACLs since I wanted a more granular permissions control over directories with many users. Here comes the issue, when I […]

Categories
Linux Mastering Development Ubuntu

How to avoid ubuntu 20.04 got suspended

I have a rig with ubuntu 20.04, when I unplugged the monitor goes to suspended status (but still running the appa. I have some questions about: How can I unsuspend with the keyboard (my keyboard doesn’t have the power button, so there are any keyboard combination to resume the suspend status? How avoid the rig […]

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Linux Mastering Development Ubuntu

Can not disable screen locking after suspend in 20.04

I updated from 18.04 to 20.04 and since then unable to disable lock screen, despite it was disabled in 18.04. Corresponding setting in the gui does not take effect, so does gsettings set org.gnome.desktop.screensaver lock-enabled false or xset s off. I also tried sudo dpkg-reconfigure gdm3 (the setting was sddm, and i changed it to […]