INSTALL APACHE
sudo apt-get update sudo apt-get install apache2 sudo systemctl start apache2
INSTALL MYSQL
sudo apt update sudo apt-cache search mysql-server sudo apt install mysql-server-8.0
CREAD USER (ROOT) AND PASSWORD
sudo mysql ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'newPassword'; exit
CONFIG
sudo systemctl start mysql.service sudo mysql_secure_installation sudo systemctl is-enabled mysql.service
INSTALL PHPMYADMIN
sudo apt update sudo apt-get install -y php php-tcpdf php-cgi php-pear php-mbstring libapache2-mod-php php-common php-phpseclib php-mysql sudo apt install phpmyadmin php-mbstring php-zip php-gd php-json php-curl sudo phpenmod mbstring sudo systemctl restart apache2
- create database
mysql> CREATE DATABASE prueba;
Query OK, 1 row affected (0.42 sec)- select database
mysql> USE prueba;
Database changed- create table
CREATE TABLE usuario(
id INT PRIMARY KEY,
full_name VARCHAR(255) NOT NULL,
email VARCHAR(255) NOT NULL UNIQUE,
birth_day INT NOT NULL
);- show table
mysql> show tables;
+------------------+
| Tables_in_prueba |
+------------------+
| usuario |
+------------------+
1 row in set (0.04 sec)
- describe content table
mysql> desc usuario;
+-----------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------+--------------+------+-----+---------+-------+
| id | int | NO | PRI | NULL | |
| full_name | varchar(255) | NO | | NULL | |
| email | varchar(255) | NO | UNI | NULL | |
| birth_day | date | NO | | NULL | |
+-----------+--------------+------+-----+---------+-------+
4 rows in set (0.18 sec)- insert data
INSERT INTO usuario(id, full_name, email, birth_day) VALUES ('1', 'Thalia Hernandez', '[email protected]', 23);
INSERT INTO usuario(id, full_name, email, birth_day) VALUES ('2', 'Felipe Calderon y Nojosa', '[email protected]', 48);
6.1 ALTER TABLE
ALTER TABLE usuario MODIFY COLUMN birth_day INT;
ALTER TABLE usuario MODIFY COLUMN id AUTO_INCREMENT;
INSERT INTO user (email, username)
VALUES ('[email protected]', 'Joan');
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