Bao gồm các thành phần

CentOS, AlmaLinux, Ubuntu, .Nix operating system

Apache2

PHP >= 7.2

MySQL, MariaDB, Percona - with InnoDB support

Easily configurable mail client (msmtp)

Trình tự cài đặt:
# cd [your_folder_run_kn24]
# wget https://ketnoi24.com/download/env/kn24_env.php
# chown -Rf apache:apache [your_folder_run_kn24]
# mysql -u[username] -p[password]
# CREATE DATABASE databasename CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

Các cổng TCP cần mở:
80 http
443 https

Mở trình duyệt thực thi:
http(s)://[your_ipORdomain]/kn24_env.php

Cho phép quyền trên thư mục cache:
chown -R apache [your_folder_run_kn24]/cache
chgrp -R apache [your_folder_run_kn24]/cache

Cấu hình crontab:
# crontab -e
MAILTO=""
*/1 * * * * php /[your_folder_run_kn24]/process_event/cron_events.php

Install AlmaLinux Server Install AlmaLinux Server
https://wiki.almalinux.org/documentation/installation-guide.html#requirements After completing the installation of AlmaLinux and components such as Apache, PHP, MySQL (MariaDB, Percona) the next steps to proceed with the installation of ketnoi24

VirtualHost for http (vi and save)


  [root@almalinux ~]# vi /etc/httpd/conf.d/ketnoi24.conf

  <Directory "/var/www/html">

    AllowOverride All

  </Directory>

  <VirtualHost *:80>

     DocumentRoot /var/www/html/ketnoi24

     ServerName [your_domain]

     ServerAlias www.[your_domain]

     <Directory "/var/www/html/ketnoi24/">

            Options Indexes FollowSymLinks MultiViews

            AllowOverride all

            Order Deny,Allow

            Allow from all

            Require all granted

      </Directory>

      RewriteEngine on

      RewriteCond %{HTTP:Connection} Upgrade [NC]

      RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L]

  </VirtualHost>

Add crontab Add crontab
`[root@almalinux ~]# crontab -e MAILTO="" /1 * * * php [path_to_your_web_folder]/process_event/cron_events.php`

Add hosts (vi and save) Add hosts (vi and save)
`[root@almalinux ~]# vi /etc/hosts 127.0.0.1 [your_domain]`

Install msmtp

Edit php.ini config sendmail_path with msmtprc
First we need the awesome program called msmtp to route all the server's mail through a standard SMTP server. `[root@almalinux ~]# sudo yum install msmtp [root@almalinux ~]# groups msmtp [root@almalinux ~]# useradd msmtp [root@almalinux ~]# sudo mkdir 0777 true /var/log/msmtp [root@almalinux ~]# sudo touch /var/log/msmtp/msmtp.log & [root@almalinux ~]# sudo chown msmtp:msmtp /var/log/msmtp/msmtp.log & [root@almalinux ~]# sudo chmod 0777 /var/log/msmtp/msmtp.log`
`[root@almalinux ~]# vi /etc/php.ini error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT display_errors = Off ;sendmail_path = /usr/sbin/sendmail -t -i sendmail_path = "/usr/bin/msmtp -t -i"`
Config SMTP account information
`[root@almalinux ~]# vi /etc/msmtprc # smtp account configuration for default account default logfile /var/log/msmtp/msmtp.log host smtp.gmail.com port 587 from [@gmail.com] keepbcc off auth on user [@gmail.com] password [textpassword] tls on tls_certcheck off`
Test sent mail
`[root@almalinux ~]# echo "Hello this is sending email using msmtp" \| msmtp -a default recipent@domain.com`

Restart service Restart service
`[root@almalinux ~]# sudo systemctl restart httpd && sudo systemctl restart php-fpm && sudo systemctl restart mysqld`

Firewalld open port Firewalld open port
`[root@almalinux ~]# sudo firewall-cmd --zone=public --add-port=80/tcp --permanent [root@almalinux ~]# sudo firewall-cmd --zone=public --add-port=443/tcp --permanent [root@almalinux ~]# sudo firewall-cmd --zone=public --add-port=22/tcp --permanent [root@almalinux ~]# sudo firewall-cmd --reload`

Config domain name

if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS http://[your_ip_server] or http://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts `[ip_your_server] [your_domain]` Open browser on Window OS http://[your_ip_server] or http://[your_domain]

SSL extension configuration

Restart httpd
On server AlmaLinux OS: - VirtualHost for https (vi and save) [root@almalinux ~]# vi /etc/httpd/conf.d/ketnoi24.ssl.conf <Directory "/var/www/html"> AllowOverride All </Directory> <VirtualHost *:443> DocumentRoot /var/www/html/ketnoi24 ServerName [your_domain] ServerAlias www.[your_domain] SSLEngine on SSLCertificateFile [path_ssl]/fullchain.pem SSLCertificateKeyFile [path_ssl]/privkey.pem <Directory "/var/www/html/ketnoi24/"> Options Indexes FollowSymLinks MultiViews AllowOverride all Order Deny,Allow Allow from all Require all granted </Directory> RewriteEngine on RewriteCond %{HTTP:Connection} Upgrade [NC] RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L] </VirtualHost>
`root@almalinux ~]# sudo systemctl restart httpd`
if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS: https://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts [ip_your_server] [your_domain] www.[your_domain] Open browser on Window OS: https://[your_domain]

Install CentOS Server Install CentOS Server
https://docs.centos.org/en-US/centos/install-guide/Simple_Installation/ After completing the installation of CentOS and components such as Apache, PHP, MySQL (MariaDB, Percona) the next steps to proceed with the installation of ketnoi24

VirtualHost for http (vi and save)


  [root@CentOS ~]# vi /etc/httpd/conf.d/ketnoi24.conf

  <Directory "/var/www/html">

    AllowOverride All

  </Directory>

  <VirtualHost *:80>

    DocumentRoot /var/www/html/ketnoi24

    ServerName [your_domain]

    ServerAlias www.[your_domain]

    <Directory "/var/www/html/ketnoi24/">

      Options Indexes FollowSymLinks MultiViews

      AllowOverride all

      Order Deny,Allow

      Allow from all

      Require all granted

    </Directory>

    RewriteEngine on

    RewriteCond %{HTTP:Connection} Upgrade [NC]

    RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L]

  </VirtualHost>

Add crontab Add crontab
`[root@CentOS ~]# crontab -e MAILTO="" /1 * * *cphp [path_to_your_web_folder]/process_event/cron_events.php`

Add hosts (vi and save) Add hosts (vi and save)
`[root@CentOS ~]# vi /etc/hosts 127.0.0.1 [your_domain]`

Install msmtp

Edit php.ini config sendmail_path with msmtprc
First we need the awesome program called msmtp to route all the server's mail through a standard SMTP server. `[root@CentOS ~]# sudo yum install msmtp [root@CentOS ~]# groups msmtp [root@CentOS ~]# useradd msmtp [root@CentOS ~]# sudo mkdir 0777 true /var/log/msmtp [root@CentOS ~]# sudo touch /var/log/msmtp/msmtp.log & [root@CentOS ~]# sudo chown msmtp:msmtp /var/log/msmtp/msmtp.log & [root@CentOS ~]# sudo chmod 0777 /var/log/msmtp/msmtp.log`
`[root@CentOS ~]# vi /etc/php.ini error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT display_errors = Off ;sendmail_path = /usr/sbin/sendmail -t -i sendmail_path = "/usr/bin/msmtp -t -i"`
Config SMTP account information
`[root@CentOS ~]# vi /etc/msmtprc # smtp account configuration for default account default logfile /var/log/msmtp/msmtp.log host smtp.gmail.com port 587 from [@gmail.com] keepbcc off auth on user [@gmail.com] password [textpassword] tls on tls_certcheck off`
Test sent mail
`[root@CentOS ~]# echo "Hello this is sending email using msmtp" \| msmtp -a default recipent@domain.com`

Restart service Restart service
`[root@CentOS ~]# sudo systemctl restart httpd && sudo systemctl restart php-fpm && sudo systemctl restart mysqld`

Firewalld open port Firewalld open port
`[root@CentOS ~]# sudo firewall-cmd --zone=public --add-port=80/tcp --permanent [root@CentOS ~]# sudo firewall-cmd --zone=public --add-port=443/tcp --permanent [root@CentOS ~]# sudo firewall-cmd --zone=public --add-port=22/tcp --permanent [root@CentOS ~]# sudo firewall-cmd --reload`

Config domain name

if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS http://[your_ip_server] or http://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts `[ip_your_server] [your_domain]` Open browser on Window OS http://[your_ip_server] or http://[your_domain]

SSL extension configuration

Restart httpd
On server AlmaLinux OS: - VirtualHost for https (vi and save) [root@CentOS ~]# vi /etc/httpd/conf.d/ketnoi24.ssl.conf <Directory "/var/www/html"> AllowOverride All </Directory> <VirtualHost *:443> DocumentRoot /var/www/html/ketnoi24 ServerName [your_domain] ServerAlias www.[your_domain] SSLEngine on SSLCertificateFile [path_ssl]/fullchain.pem SSLCertificateKeyFile [path_ssl]/privkey.pem <Directory "/var/www/html/ketnoi24/"> Options Indexes FollowSymLinks MultiViews AllowOverride all Order Deny,Allow Allow from all Require all granted </Directory> RewriteEngine on RewriteCond %{HTTP:Connection} Upgrade [NC] RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L] </VirtualHost>
`root@almalinux ~]# sudo systemctl restart httpd`
if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS: https://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts [ip_your_server] [your_domain] www.[your_domain] Open browser on Window OS: https://[your_domain]

Install Ubuntu Server Install Ubuntu Server
https://ubuntu.com/tutorials/install-ubuntu-server#1-overview After completing the installation of Ubuntu and components such as Apache, PHP, MySQL (MariaDB, Percona) the next steps to proceed with the installation of ketnoi24

VirtualHost for http (vi and save)


[root@Ubuntu ~]# vi /etc/httpd/conf.d/ketnoi24.conf

<Directory "/var/www/html">

  AllowOverride All

</Directory>

<VirtualHost *:80>

   DocumentRoot /var/www/html/ketnoi24

   ServerName [your_domain]

   ServerAlias www.[your_domain]

   <Directory "/var/www/html/ketnoi24/">

          Options Indexes FollowSymLinks MultiViews

          AllowOverride all

          Order Deny,Allow

          Allow from all

          Require all granted

    </Directory>

    RewriteEngine on

    RewriteCond %{HTTP:Connection} Upgrade [NC]

    RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L]

</VirtualHost>

Add crontab Add crontab
`[root@Ubuntu ~]# crontab -e MAILTO="" /1 * * * php [path_to_your_web_folder]/process_event/cron_events.php`

Add hosts (vi and save) Add hosts (vi and save)
`[root@Ubuntu ~]# vi /etc/hosts 127.0.0.1 [your_domain]`

Install msmtp

Edit php.ini config sendmail_path with msmtprc
First we need the awesome program called msmtp to route all the server's mail through a standard SMTP server. `[root@Ubuntu ~]# sudo yum install msmtp [root@Ubuntu ~]# groups msmtp [root@Ubuntu ~]# useradd msmtp [root@Ubuntu ~]# sudo mkdir 0777 true /var/log/msmtp [root@Ubuntu ~]# sudo touch /var/log/msmtp/msmtp.log & [root@Ubuntu ~]# sudo chown msmtp:msmtp /var/log/msmtp/msmtp.log & [root@Ubuntu ~]# sudo chmod 0777 /var/log/msmtp/msmtp.log`
`[root@Ubuntu ~]# vi /etc/php.ini error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT display_errors = Off ;sendmail_path = /usr/sbin/sendmail -t -i sendmail_path = "/usr/bin/msmtp -t -i"`
Config SMTP account information
`[root@Ubuntu ~]# vi /etc/msmtprc # smtp account configuration for default account default logfile /var/log/msmtp/msmtp.log host smtp.gmail.com port 587 from [@gmail.com] keepbcc off auth on user [@gmail.com] password [textpassword] tls on tls_certcheck off`
Test sent mail
`[root@Ubuntu ~]# echo "Hello this is sending email using msmtp" \| msmtp -a default recipent@domain.com`

Restart service Restart service
`[root@Ubuntu ~]# sudo systemctl restart httpd && sudo systemctl restart php-fpm && sudo systemctl restart mysqld`

Firewalld open port Firewalld open port
`[root@Ubuntu ~]# sudo firewall-cmd --zone=public --add-port=80/tcp --permanent [root@Ubuntu ~]# sudo firewall-cmd --zone=public --add-port=443/tcp --permanent [root@Ubuntu ~]# sudo firewall-cmd --zone=public --add-port=22/tcp --permanent [root@Ubuntu ~]# sudo firewall-cmd --reload`

Config domain name

if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS http://[your_ip_server] or http://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts `[ip_your_server] [your_domain]` Open browser on Window OS http://[your_ip_server] or http://[your_domain]

SSL extension configuration

Restart httpd
On server AlmaLinux OS: - VirtualHost for https (vi and save) [root@Ubuntu ~]# vi /etc/httpd/conf.d/ketnoi24.ssl.conf <Directory "/var/www/html"> AllowOverride All </Directory> <VirtualHost *:443> DocumentRoot /var/www/html/ketnoi24 ServerName [your_domain] ServerAlias www.[your_domain] SSLEngine on SSLCertificateFile [path_ssl]/fullchain.pem SSLCertificateKeyFile [path_ssl]/privkey.pem <Directory "/var/www/html/ketnoi24/"> Options Indexes FollowSymLinks MultiViews AllowOverride all Order Deny,Allow Allow from all Require all granted </Directory> RewriteEngine on RewriteCond %{HTTP:Connection} Upgrade [NC] RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L] </VirtualHost>
`root@almalinux ~]# sudo systemctl restart httpd`
if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS: https://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts [ip_your_server] [your_domain] www.[your_domain] Open browser on Window OS: https://[your_domain]

AlmaLinux VM Images for ketnoi24
Link download: https://www.linuxvmimages.com/images/vmware/ After completing the installation of components such as Apache, PHP, MySQL (MariaDB, Percona) the next steps to proceed with the installation of ketnoi24 Apache/2.4.6 PHP >= 7.2 Percona Server 5.7.33-36

Account SSH Account SSH
Username: almalinux Password : almalinux (to become root, use sudo su -)

VirtualHost for http (vi and save)


  [root@almalinux ~]# vi /etc/httpd/conf.d/ketnoi24.conf

  <Directory "/var/www/html">

    AllowOverride All

  </Directory>



  <VirtualHost *:80>

    DocumentRoot /var/www/html/ketnoi24

    ServerName [your_domain]

    ServerAlias www.[your_domain]



    <Directory "/var/www/html/ketnoi24/">

      Options Indexes FollowSymLinks MultiViews

      AllowOverride all

      Order Deny,Allow

      Allow from all

      Require all granted

    </Directory>

    

    RewriteEngine on

    RewriteCond %{HTTP:Connection} Upgrade [NC]

    RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L]

  </VirtualHost>

Config SMTP account information

Edit php.ini config sendmail_path with msmtprc
`[root@almalinux ~]# vi /etc/php.ini ;sendmail_path = /usr/sbin/sendmail -t -i sendmail_path = "/usr/bin/msmtp -t -i"`
Config SMTP account information
`[root@almalinux ~]# vi /etc/msmtprc # smtp account configuration for default account default logfile /var/log/msmtp/msmtp.log host smtp.gmail.com port 587 from [@gmail.com] keepbcc off auth on user [@gmail.com] password [textpassword] tls on tls_certcheck off`
Test sent mail
`[root@almalinux ~]# echo "Hello this is sending email using msmtp" \| msmtp -a default recipent@domain.com`

Firewalld open port Firewalld open port
`[root@almalinux ~]# sudo firewall-cmd --zone=public --add-port=80/tcp --permanent [root@almalinux ~]# sudo firewall-cmd --zone=public --add-port=443/tcp --permanent [root@almalinux ~]# sudo firewall-cmd --zone=public --add-port=22/tcp --permanent [root@almalinux ~]# sudo firewall-cmd --reload`

Config domain name

if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS http://[your_ip_server] or http://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts `[ip_your_server] [your_domain]` Open browser on Window OS http://[your_ip_server] or http://[your_domain]

SSL extension configuration

Restart httpd
On server AlmaLinux OS: - VirtualHost for https (vi and save) [root@almalinux ~]# vi /etc/httpd/conf.d/ketnoi24.ssl.conf <Directory "/var/www/html"> AllowOverride All </Directory> <VirtualHost *:443> DocumentRoot /var/www/html/ketnoi24 ServerName [your_domain] ServerAlias www.[your_domain] SSLEngine on SSLCertificateFile [path_ssl]/fullchain.pem SSLCertificateKeyFile [path_ssl]/privkey.pem <Directory "/var/www/html/ketnoi24/"> Options Indexes FollowSymLinks MultiViews AllowOverride all Order Deny,Allow Allow from all Require all granted </Directory> RewriteEngine on RewriteCond %{HTTP:Connection} Upgrade [NC] RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L] </VirtualHost>
`root@almalinux ~]# sudo systemctl restart httpd`
if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS: https://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts [ip_your_server] [your_domain] www.[your_domain] Open browser on Window OS: https://[your_domain]

CentOS VM Images for ketnoi24 CentOS VM Images for ketnoi24
Link download: https://www.linuxvmimages.com/images/vmware/ After completing the installation of components such as Apache, PHP, MySQL (MariaDB, Percona) the next steps to proceed with the installation of ketnoi24 Apache/2.4.6 PHP >= 7.2 Percona Server 5.7.33-36

Account SSH Account SSH
Username: centos Password : centos (to become root, use sudo su -)

VirtualHost for http (vi and save)


[root@CentOS ~]# vi /etc/httpd/conf.d/ketnoi24.conf

<Directory "/var/www/html">

  AllowOverride All

</Directory>

<VirtualHost *:80>

   DocumentRoot /var/www/html/ketnoi24

   ServerName [your_domain]

   ServerAlias www.[your_domain]

   <Directory "/var/www/html/ketnoi24/">

          Options Indexes FollowSymLinks MultiViews

          AllowOverride all

          Order Deny,Allow

          Allow from all

          Require all granted

    </Directory>

    RewriteEngine on

    RewriteCond %{HTTP:Connection} Upgrade [NC]

    RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L]

</VirtualHost>

Config SMTP account information

Edit php.ini config sendmail_path with msmtprc
`[root@CentOS ~]# vi /etc/php.ini ;sendmail_path = /usr/sbin/sendmail -t -i sendmail_path = "/usr/bin/msmtp -t -i"`
Config SMTP account information
`[root@CentOS ~]# vi /etc/msmtprc # smtp account configuration for default account default logfile /var/log/msmtp/msmtp.log host smtp.gmail.com port 587 from [@gmail.com] keepbcc off auth on user [@gmail.com] password [textpassword] tls on tls_certcheck off`
Test sent mail
`[root@CentOS ~]# echo "Hello this is sending email using msmtp" \| msmtp -a default recipent@domain.com`

Firewalld open port Firewalld open port
`[root@CentOS ~]# sudo firewall-cmd --zone=public --add-port=80/tcp --permanent [root@CentOS ~]# sudo firewall-cmd --zone=public --add-port=443/tcp --permanent [root@CentOS ~]# sudo firewall-cmd --zone=public --add-port=22/tcp --permanent [root@CentOS ~]# sudo firewall-cmd --reload`

Config domain name

if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS http://[your_ip_server] or http://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts `[ip_your_server] [your_domain]` Open browser on Window OS http://[your_ip_server] or http://[your_domain]

SSL extension configuration

Restart httpd
On server AlmaLinux OS: - VirtualHost for https (vi and save) [root@CentOS ~]# vi /etc/httpd/conf.d/ketnoi24.ssl.conf <Directory "/var/www/html"> AllowOverride All </Directory> <VirtualHost *:443> DocumentRoot /var/www/html/ketnoi24 ServerName [your_domain] ServerAlias www.[your_domain] SSLEngine on SSLCertificateFile [path_ssl]/fullchain.pem SSLCertificateKeyFile [path_ssl]/privkey.pem <Directory "/var/www/html/ketnoi24/"> Options Indexes FollowSymLinks MultiViews AllowOverride all Order Deny,Allow Allow from all Require all granted </Directory> RewriteEngine on RewriteCond %{HTTP:Connection} Upgrade [NC] RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L] </VirtualHost>
`root@almalinux ~]# sudo systemctl restart httpd`
if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS: https://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts [ip_your_server] [your_domain] www.[your_domain] Open browser on Window OS: https://[your_domain]

Ubuntu VM Images for ketnoi24 Ubuntu VM Images for ketnoi24
Link download: https://www.linuxvmimages.com/images/vmware/ After completing the installation of components such as Apache, PHP, MySQL (MariaDB, Percona) the next steps to proceed with the installation of ketnoi24 Apache/2.4.6 PHP >= 7.2 Percona Server 5.7.33-36

Account SSH Account SSH
Username: ubuntu Password : ubuntu (to become root, use sudo su -)

VirtualHost for http (vi and save)


[root@ubuntu ~]# vi /etc/httpd/conf.d/ketnoi24.conf

<Directory "/var/www/html">

  AllowOverride All

</Directory>

<VirtualHost *:80>

   DocumentRoot /var/www/html/ketnoi24

   ServerName [your_domain]

   ServerAlias www.[your_domain]

   <Directory "/var/www/html/ketnoi24/">

          Options Indexes FollowSymLinks MultiViews

          AllowOverride all

          Order Deny,Allow

          Allow from all

          Require all granted

    </Directory>

    RewriteEngine on

    RewriteCond %{HTTP:Connection} Upgrade [NC]

    RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L]

</VirtualHost>

Config SMTP account information

Edit php.ini config sendmail_path with msmtprc
`[root@ubuntu ~]# vi /etc/php.ini ;sendmail_path = /usr/sbin/sendmail -t -i sendmail_path = "/usr/bin/msmtp -t -i"`
Config SMTP account information
`[root@ubuntu ~]# vi /etc/msmtprc # smtp account configuration for default account default logfile /var/log/msmtp/msmtp.log host smtp.gmail.com port 587 from [@gmail.com] keepbcc off auth on user [@gmail.com] password [textpassword] tls on tls_certcheck off`
Test sent mail
`[root@ubuntu ~]# echo "Hello this is sending email using msmtp" \| msmtp -a default recipent@domain.com`

Firewalld open port Firewalld open port
`[root@ubuntu ~]# sudo firewall-cmd --zone=public --add-port=80/tcp --permanent [root@ubuntu ~]# sudo firewall-cmd --zone=public --add-port=443/tcp --permanent [root@ubuntu ~]# sudo firewall-cmd --zone=public --add-port=22/tcp --permanent [root@ubuntu ~]# sudo firewall-cmd --reload`

Config domain name

if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS http://[your_ip_server] or http://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts `[ip_your_server] [your_domain]` Open browser on Window OS http://[your_ip_server] or http://[your_domain]

SSL extension configuration

Restart httpd
On server AlmaLinux OS: - VirtualHost for https (vi and save) [root@ubuntu ~]# vi /etc/httpd/conf.d/ketnoi24.ssl.conf <Directory "/var/www/html"> AllowOverride All </Directory> <VirtualHost *:443> DocumentRoot /var/www/html/ketnoi24 ServerName [your_domain] ServerAlias www.[your_domain] SSLEngine on SSLCertificateFile [path_ssl]/fullchain.pem SSLCertificateKeyFile [path_ssl]/privkey.pem <Directory "/var/www/html/ketnoi24/"> Options Indexes FollowSymLinks MultiViews AllowOverride all Order Deny,Allow Allow from all Require all granted </Directory> RewriteEngine on RewriteCond %{HTTP:Connection} Upgrade [NC] RewriteRule /mywss ws://[your_domain]:8090/process_chat/php-socket.php [P,L] </VirtualHost>
`root@almalinux ~]# sudo systemctl restart httpd`
if you have domain and DNS point to ip server	If you don't have domain, need add alias on Window
Open browser on Window OS: https://[your_domain]	Add new line below to file C:\Windows\System32\drivers\etc\hosts [ip_your_server] [your_domain] www.[your_domain] Open browser on Window OS: https://[your_domain]