====== 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;

<del>ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'rajshahi360';
</del>

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

== ## install completed successfully## ==

./configure

make menuselect

[[ menuselect ]]


make

make install
	
make samples



  *   cp rc.debian.asterisk /etc/init.d/asterisk
  *   cd /etc/init.d/
  *   vi asterisk
  *   /etc/init.d/asterisk restart
  *   unzip backup_interspeed_2021-06-08.zip
  *   cp -r /usr/src/2021-06-08/www/ /var/www/
  *   ls
  *   mv www html
  *   cd /var/lib/asterisk/
  *   ls
  *   rm -rf agi-bin/
  *   cp -r /usr/src/2021-06-08/agi-bin/ .
  *   rm -rf crontab
  *   rm -rf asterisk/
  *   cp -r /usr/src/2021-06-08/crontab .
  *   cp -r /usr/src/2021-06-08/asterisk/ .
  *   cd /usr/src/2021-06-08/
  *   cp -r /usr/src/2021-06-08/bdcom/ .
  *   cd /
  *   cp -r /usr/src/2021-06-08/bdcom/ .
  *   mysql -u root -p asterisk < asterisk.sql
  *   vi /etc/apache2/apache2.conf
  *   a2enmod rewrite
    * a2enmod headers

  *   145  chmod 777 -R bdcom
  *   146  chmod 777 -R data/
  *   147  chmod 777 -R data
  *   148  cd
  *   149  chmod 777 -R /etc/asterisk
  *   150  chmod 644 /etc/crontab
  *   151  chmod 777 -R /var/lib/asterisk/sounds/en/
  *   152  ln -s /var/www/html/assets/uploads/sounds/ sounds
  *   153  mkdir /data/recordings
  *   154  hmod 755 -R /data/recordings
  *   155  chmod 755 -R /data/recordings
  *   156  chmod 777 -R /var/www/html/assets/uploads/
  *   157  cd /var/www/html/assets/uploads
  *   158  chmod -R 777 ivr ivr_item
  *   159  ls
  *   160  cd sounds/
  *   161  ls
  *   162  chmod -R 777 ivr ivr_item
  *   163  hown -R www-data:www-data /var/www/
  *   164  chown -R www-data:www-data /var/www/
  *   165  chmod 755 -R /var/www/



== Minimal SIP users/peers configuration==
https://hotkey404.com/asterisk-tutorial-minimal-sip-users-peers-configuration/?fbclid=IwAR0N-ltJya9TVmb6SKUluVtMgpmWGqZ_weez93ACmdoADUQ4Yo6uP83FaSI

http://downloads.asterisk.org/pub/telephony/asterisk/

https://www.voip-info.org/asterisk-config-queuesconf/?__cf_chl_jschl_tk__=pmd_08fb43cf783e144b743b1547d3872ee2bb3beec1-1628752820-0-gqNtZGzNArijcnBszQqi
<del>new pbx pass
iptsp@xxx.xxx.com
Asdf12345 --root
K0th@iptsp
sanjoy@xxx.xxx.com	
$$vi45seiDe*sf

old pbx pass
abir@xxx.xxx.com
123456
call center pass
iptsp@xxx.xxx.com
dHaka987$</del>

  * # Full path to asterisk binary
  * DAEMON=/usr/sbin/asterisk
  * ASTVARRUNDIR=/var/run/asterisk
  * ASTETCDIR=/etc//asterisk
  * TRUE=/bin/true
  *