Install LAMP in ubuntu

APACHE 2 INSTALLATION
    sudo apt update
    sudo apt install apache2

sudo ufw allow ssh
sudo ufw allow 80
sudo ufw allow 443
sudo ufw enable

sudo ufw app list

1 2 3 4 5

OutputAvailable applications:   Apache   Apache Full   Apache Secure   OpenSSH

As indicated by the output, there are three profiles available for Apache:

• Apache: This profile opens only port 80 (normal, unencrypted web traffic)
• Apache Full: This profile opens both port 80 (normal, unencrypted web traffic) and port 443 (TLS/SSL encrypted traffic)
• Apache Secure: This profile opens only port 443 (TLS/SSL encrypted traffic)

sudo ufw allow 'Apache Full'

 

 

 

 Press Y and hit ENTER to continue


TEST:
http://your_server_ip

INSTALL MYSQL


1)sudo apt install mysql-server

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  switch its authentication method from auth_socket to mysql_native_password

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

        ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';
        FLUSH PRIVILEGES;

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

 

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2)sudo mysql_secure_installation

--VALIDATE PASSWORD PLUGIN.-NO
REST- YES






INSTALL PHP MYADMIN
        sudo apt update
sudo apt install phpmyadmin php-mbstring php-zip php-gd php-json php-curl

 adds the phpMyAdmin Apache configuration file into the /etc/apache2/conf-enabled/ directory, where it is read automatically. The only thing you need to do is explicitly enable the mbstring PHP extension, which you can do by typing:

        sudo phpenmod mbstring

SEE PHPMYADMIN IN THE BROWSER

        sudo mysql -u root -p

        GRANT ALL PRIVILEGES ON *.* TO 'phpmyadmin'@'localhost';

        FLUSH PRIVILEGES;

        EXIT

 TEST

http://your-server-IP/phpmyadmin

RESTART APACHE2
    sudo systemctl restart apache2

Log in as either your root MySQL user or as a user dedicated to managing databases through the phpMyAdmin

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Install PHP8.1

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Add PPA for PHP 8.1

 
sudo apt install software-properties-common
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
 

Install PHP 8.1

sudo apt install php8.1
 

Install PHP 8.1 Packages

sudo apt install php8.1-common php8.1-mysql php8.1-xml php8.1-xmlrpc php8.1-curl php8.1-gd php8.1-imagick php8.1-cli php8.1-dev php8.1-imap php8.1-mbstring php8.1-opcache php8.1-soap php8.1-zip php8.1-intl -y

 

PHP 8 Enable

sudo a2dismod php8.0

sudo a2enmod php8.1

sudo service apache2 restart

 

php -v
sudo update-alternatives --set php /usr/bin/php8.1

 

 

 

 

 

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Reference:

1) https://www.digitalocean.com/community/tutorials/how-to-install-linux-apache-mysql-php-lamp-stack-ubuntu-18-04

2)https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-phpmyadmin-on-ubuntu-18-04