Categories
Mastering Development System & Network

High memory usage on digital ocean droplet by mysql 8

I have a laravel application which I’ve installed on a 1GB standard droplet running ubuntu 20.4, nginx, MySQL 8 and php 7.4 The application isn’t even live yet and I notice it’s already using over 60% memory – 68% Below is a snap shot of the current high memory running processes. Is this level of […]

Categories
Mastering Development System & Network

High memory usage on digital ocean droplet by mysql 8

I have a laravel application which I’ve installed on a 1GB standard droplet running ubuntu 20.4, nginx, MySQL 8 and php 7.4 The application isn’t even live yet and I notice it’s already using over 60% memory – 68% Below is a snap shot of the current high memory running processes. Is this level of […]

Categories
Mastering Development System & Network

error:1408F10B:SSL routines:ssl3_get_record:wrong version number [closed]

I have droplet on Digital Ocean (I am novice to server setting). I use: Ubuntu, NGINX, Let’s encrypt certs, PM2. App is written in NUXT.JS and server side use Express for REST API. I can access my REST API just on HTTP. App is on port 8080 (I don’t know if is it ideal – […]

Categories
Mastering Development System & Network

Why my nodejs REST API doesn’t work on HTTPS?

I have droplet on Digital Ocean (I am novice to server setting). I use: Ubuntu, NGINX, Let’s encrypt certs, PM2. App is written in NUXT.JS and server side use Express for REST API. I can access my REST API just on HTTP. App is on port 8080 (I don’t know if is it ideal – […]

Categories
Mastering Development System & Network

Nginx with Varnish : all listen directive pointing to 808* ports but nginx still listen to 80

I’m running instances of Symfony or Drupal websites on two Debian servers, with Nginx listening to 443, Varnish listening to 80 and passing to nginx on listening custom ports 80** for each vhost. Recently I added a new website to one of the servers. Then I began to run in this quite documented error nginx: […]

Categories
Linux Mastering Development Ubuntu

Docker MySQL error no ‘mysql’ table

When I’m trying to boot up containers it fails logs ➜ enigma git:(master) ✗ docker-compose up –build Starting db … done Starting nginx … done Starting pma … done Attaching to db, nginx, pma db | 2020-06-23 08:47:31+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.0.20-1debian10 started. nginx | 2020-06-23 08:47:31+00:00 [Note] [Entrypoint]: Entrypoint script […]

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Mastering Development System & Network

bWAPP, PHP app installation in Linux, Apache, MySQL failed

I’ve just downloaded bWAPP (buggy web application) and install it in Linux however it didn’t really worked as expected. This is the requirements of bWAPP (buggy web application) Requirements */ Windows, Linux, Unix, Mac OS,… */ a web server (Apache, Nginx, IIS,…) */ the PHP extensions */ a MySQL installation I already have all of […]

Categories
Mastering Development System & Network

bWAPP, PHP app installation in Linux, Apache, MySQL failed

I’ve just downloaded bWAPP (buggy web application) and install it in Linux however it didn’t really worked as expected. This is the requirements of bWAPP (buggy web application) Requirements */ Windows, Linux, Unix, Mac OS,… */ a web server (Apache, Nginx, IIS,…) */ the PHP extensions */ a MySQL installation I already have all of […]

Categories
Mastering Development System & Network

bWAPP installation failed

This is the requirements of bWAPP (buggy web application) Requirements */ Windows, Linux, Unix, Mac OS,… */ a web server (Apache, Nginx, IIS,…) */ the PHP extensions */ a MySQL installation I already have all of them installed … However, when I tried to install the app via http://localhost/bWAPP/install.php … */ Browse to the file […]

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User Help

How to enable systemd on WSL2: Ubuntu 20 and CentOS 8

I’m on WSL2 (Windows Subsystem for Linux, v2) and got the CentOS 8 WSL from: https://github.com/yuk7/CentWSL And the Ubuntu 20 WSL downloaded from Windows Store has no systemd enabled too. Got it run as usual, however, systemd is not running, although it does exist in the file system: $ cat /etc/*-release | grep NAME NAME=”CentOS […]