It not only provides the metrics related to the operating system itself such as CPU and memory utilization, but allows to look into the top processes and installed packages and compare them across other systems you monitor. Extremely easy to use, it provides the complete overview of your infrastructure including your Ubuntu bare metal servers and virtual machines. Sematext Monitoring is a full-stack observability tool with Ubuntu monitoring capabilities. I’ll compare their pros, cons and pricing to help you choose the one suitable for you. In this article, I will review the top performance monitoring tools for your Ubuntu machine, whether it’s bare metal or virtual. ![]() But no matter which version you opt for, you need full visibility into the system’s health. Multiple Ubuntu versions allow users to choose whether to stick with the long-term support version or the recently updated one. Ubuntu is highly popular, reliable and updated every 6 months, with a long-term support version released every two years. Released in three options – servers, desktop computers and Internet of Things devices. Ubuntu is a Linux distribution based on Debian Linux that’s mostly composed of open-source and free software. Multiple other random fixes I found in Stack Overflow posts that lead nowhereĪt whit's end and have no clue how to solve these issues.Making sure that secure boot is off in the BIOS.Turning modesetting on and off within Grub and Nvidia configuration files.Upgrading from Ubuntu 18.04 to 20.04, both have the same issues for me.Using a variety of Nvida GPU driver versions.If I know my connectors right, then this means that the BenQ is running on an analog signal and the LG on a digital signal. It is connected to the GPU through the following sequence: DVI-D (GPU Port) -> DVI-D to HDMI cord -> HDMI to DVI-D adapter -> DVI-D (Monitor Port) It is connected to the GPU through the following sequence: DVI-I (GPU Port) -> DVI-A to VGA Adapter -> VGA (Monitor Port) Both monitors are connected to the GPU ports. Windows does not encounter issue #2 but will occasionally run into issue #1. I do use some Gnome and Grub themes if that is relevant. ![]() I'm running stock Ubuntu 20.04 dual boot with Windows 10 on my PC. Importantly, these do not always trigger this issue - just occasionally. The two things that most regularly trigger this issue are: Viewing a video locally or running the emulator in Android Studio. Sometimes, I am able to open Nvidia X Server Settings and reset the resolution to 1920x1080 there. To fix this, I need to restart the computer and often have to physically disconnect and reconnect the monitors. Moreover, Display Settings and xrandr no longer provide the 1920x1080 option. Sometimes when running certain software the resolution of my 2nd monitor will be changed from the correct 1920x1080 to something much smaller. Issue 2 - Resolution of 2nd monitor is ruined Most of the time it is fine, but every once and awhile this happens and I struggle to fix it. ![]() I can't 100% confirm this, but I suspect this issue occurs when the 2nd monitor has an opportunity to enter into Power Saving mode. When the second screen is black, the second monitor does not show up under Display Settings, Nvidia settings, or with xrandr. To mitigate the issue I usually need to turn the monitors on and off and sometimes even unplug them while the computer is off, before restarting the computer. ![]() However, these sometimes do not trigger this issue. This can be triggered by restarting or suspending the computer. Sometimes my second monitor will not be recognized and will just stay black. public IP addresses or hostnames, account numbers, email addresses) before posting!ĭoes this sidebar need an addition or correction? Tell me hereĮver since adding a second monitor to my PC, I've been intermittently experiencing two issues that I haven't been able to fix. Note: ensure to redact or obfuscate all confidential or identifying information (eg. If you fix the problem yourself, please post your solution, so that others can also learn. ✻ Smokey says: upgrade your insulation to fight climate change! If you're posting for help, please include the following details, so that we can help you more efficiently: Any distro, any platform! Explicitly noob-friendly.
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