How to install mysql in ubuntu 18.04 and reset root password
Install mysql server
`$ sudo apt update`
`$ sudo apt install mysql-server`
How to add swap in Ubuntu 18.04 server
Before You Begin:
Check Swap: * $ sudo swapon --show
If the output is empty, it means that your system does not have swap space enabled.
Check Ram:
` $ free -h `
How to install POGO mp3 player
`$ sudo add-apt-repository ppa:pogo-dev/stable`
`$ sudo apt-get update`
`$ sudo apt-get install pogo`
How I installed `nodejs` in Ubuntu 18.04
How to install and remove a local cordova plugin in ionic 3
`ionic cordova plugin add src/shared/plugins/torovinsquareup`
How to create a Cordova plugin with `plugman`
`plugman create --name torovinSquareup --plugin_id cordova-plugin-torovinsquareup --plugin_version 0.0.1`
Access postgress database in Ubuntu CLI
login as `postgres` user
$ su - postgres
How to clone and run an old ionic 3 app?
You can run ionic 3 app with `ionic 3` or `ionic 4` CLI. `ionic 3 app do not run with ionic 5 CLI`
At first check ionic version: `ionic --version`
If the ionic version is not `3` or `4` (in my pc, ionic version is `5.4.9`), `install ionic version 4`
How to add task in Capistrano 3
``` ruby
namespace :deploy do
desc 'My custom task'
task :custom_task do
```
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Launch Nginx on startup - when nginx is installed with passenger-install-nginx-module
Launch Nginx on startup - when nginx is installed with passenger-install-nginx-module
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Make the file executable by typing `sudo chmod +x /etc/init.d/nginx-passenger.sh`.
