Actualización de CentOS 7
Asegurémonos de que el sistema esté actualizado. Desde la terminal da este comando:
sudo yum update
Instalación de Apache
Para instalar Apache desde la terminal:
sudo yum install httpd
Inicie Apache:
sudo systemctl start httpd.service
Firewall: habilite los puertos HTTP 80 y HTTPS 443:
sudo firewall-cmd --permanent --add-port=80/tcp
sudo firewall-cmd --permanent --add-port=443/tcp
sudo firewall-cmd --reload
Conéctese a su dirección IP pública o localhost:
http://localhost
Instalación de MySQL (mariadb)
Para instalar MySQL desde la terminal, emita este comando:
sudo yum install mariadb-server mariadb
Inicie mysql y configure el inicio automático:
sudo systemctl start mariadb
sudo systemctl enable mariadb.service
Asegurar MySQL
Desde la terminal, da:
sudo mysql_secure_installation
Se le pedirá la contraseña de usuario root, simplemente presione Intro ya que la contraseña inicialmente no está presente.
Inmediatamente después se le preguntará si desea configurarlo, presione "y" y luego "sí".
Para los siguientes pasos, se recomienda presionar "y".
- Eliminar usuarios anónimos
- Deshabilitar el inicio de sesión de root de forma remota
- Eliminar la base de datos de prueba
- Actualizar las nuevas reglas
$ mysql_secure_installation
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.
Enter current password for root (enter for none):
OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.
Set root password? [Y/n] y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..... Success!
By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
production environment.
Remove anonymous users? [Y/n] y... Success!
Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? [Y/n] n... skipping.
By default, MariaDB comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.
Remove test database and access to it? [Y/n] y
- Dropping test database...... Success!
- Removing privileges on test database...... Success!
Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.
Reload privilege tables now? [Y/n] y... Success!
Cleaning up...
All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.
Thanks for using MariaDB!
Reinicie mysql:
sudo systemctl restart mariadb.service
Instalación de PHP
Para instalar php, escriba el siguiente comando:
sudo yum install php php-mysql
Reiniciemos Apache:
sudo systemctl restart httpd
Creemos un nuevo archivo:
sudo vi /var/www/html/info.php
Agrega las siguientes líneas:
<?php phpinfo(); ?>
Reiniciemos Apache:
sudo systemctl restart httpd
Conéctese a su dirección IP pública o localhost:
http://localhost/info.php
Ha finalizado la instalación y configuración básica de un servidor web Apache con MySQL y PHP en CentOS 7.
