How to Install Asterisk on Ubuntu 20.04

Install all required packages and dependencies

apt update && sudo apt -y upgrade

apt-get install apache2

apt-get install php php-curl php-xml libapache2-mod-php php-mysql php-mbstring php-fpm

apt-get install mysql-server mysql-client https://thishosting.rocks/install-php-on-ubuntu/

## For version check= mysql -V

mysql_secure_installation

Secure MySQL — Once the MySQL server has started, the service will then need to be secured. The mysql_secure_installation script will assist with this process by presenting several questions. It is recommended to accept the default action for all questions which is yes. sudo /usr/bin/mysql_secure_installation

Set root password? [Y/n] Y
Remove anonymous users? [Y/n] Y
Disallow root login remotely? [Y/n] Y
Remove test database and access to it? [Y/n] Y
Reload privilege tables now? [Y/n] Y

SHOW VARIABLES LIKE 'validate_password.%'; ### it should be Yes

SET GLOBAL validate_password.policy=LOW; ###

mysql> SELECT user,authentication_string,plugin,host FROM mysql.user; +——————+————————————————————————+———————–+———–+

user

authentication_string

plugin

host

+——————+————————————————————————+———————–+———–+ p#reLtk)kO8oVa97.hmCgdkp4sEatFT6qE.P.VHbUsfEgU9dGAD | caching_sha2_password | localhost |

mysql.infoschema	$A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED	caching_sha2_password	localhost
mysql.session	$A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED	caching_sha2_password	localhost
mysql.sys	$A$005$THISISACOMBINATIONOFINVALIDSALTANDPASSWORDTHATMUSTNEVERBRBEUSED	caching_sha2_password	localhost
root	*6C3C43BC0F2FBB65AADEE64ED450F2AF06536B83	mysql_native_password	localhost

+——————+————————————————————————+———————–+———–+ 5 rows in set (0.00 sec)

SELECT user,authentication_string,plugin,host FROM mysql.user;

~~ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'rajshahi360';~~

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'rajshahi360';

FLUSH PRIVILEGES;

apt-get install phpmyadmin

add-apt-repository universe

apt -y install git zip unzip curl wget libnewt-dev libssl-dev libncurses5-dev subversion libsqlite3-dev build-essential libjansson-dev libxml2-dev uuid-dev

##Old for Asterisk 16##apt -y install git curl wget libnewt-dev libssl-dev libncurses5-dev subversion libsqlite3-dev build-essential libjansson-dev libxml2-dev uuid-dev

cd /usr/src/

curl -O http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-16-current.tar.gz

tar -xavf asterisk-certified-16.3-current.tar.gz

tar xvf asterisk-16.16.2.tar.gz

cd asterisk-16*/

contrib/scripts/get_mp3_source.sh

contrib/scripts/install_prereq install