my entire system freezes every time i run android studio or when i type flutter doctor in terminal to check flutter

CPU info: System info: swap info: Last year I installed Ubuntu 18.04 in order to use Android Studio. Both worked successfully for a few weeks, then after that Android Studio began to stop my entire system when Gradle tasks started. I reinstalled the the IDE, but the problem persisted. I checked if my Ubuntu iso…

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can’t install wine on ubuntu (actually lubuntu) 18.04

I have followed all the instructions on the winehq page. In particular, I have run the following commands: sudo dpkg –add-architecture i386 wget -nc https://dl.winehq.org/wine-builds/winehq.key sudo apt-key add winehq.key sudo apt-add-repository ‘deb https://dl.winehq.org/wine-builds/ubuntu/ bionic main’ The first three of the above seemed to work fine. However, the last command gives me the following error: Some…

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Need to create multiple Custom Options programatically

I want to create some custom option by code, and my code is not working properly, I have an issue it, is creating only one option that is on the last index of options array and having all values of other options. Here is my code: In event.xml- <event name=”catalog_product_save_after”> <observer name=”add_product_custom_options” instance=”Custom\Addon\Observer\ProductOptions\ManualCreate” /> </event>…

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What does this bind error mean?

Background I’m trying to setup a recursive DNSSec Server, with the dnssec-lookaside option. Following this guide. Error Message [email protected]:/home/jose# systemctl status bind9 ● bind9.service – BIND Domain Name Server Loaded: loaded (/lib/systemd/system/bind9.service; enabled; vendor preset: enabled) Active: failed (Result: signal) since Sun 2020-01-19 18:54:09 UTC; 1s ago Docs: man:named(8) Process: 1617 ExecStart=/usr/sbin/named -f $OPTIONS (code=killed,…

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