Debian GNU/Linux

cat /etc/debian_version

uname -m

apt update
apt install apache2 libapache2-mod-php mariadb-client mariadb-server memcached unzip sudo moreutils php php-{bcmath,cli,common,curl,gd,imagick,json,ldap,mbstring,memcached,mysql,pgsql,soap,xml,zip}

sudo nano /etc/php/8.2/mods-available/i-doit.ini

allow_url_fopen = Yes
file_uploads = On
magic_quotes_gpc = Off
max_execution_time = 300
max_file_uploads = 42
max_input_time = 60
max_input_vars = 10000
memory_limit = 256M
post_max_size = 128M
register_argc_argv = On
register_globals = Off
short_open_tag = On
upload_max_filesize = 128M
display_errors = Off
display_startup_errors = Off
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
log_errors = On
default_charset = "UTF-8"
default_socket_timeout = 60
date.timezone = Europe/Berlin
session.gc_maxlifetime = 604800
session.cookie_lifetime = 0
mysqli.default_socket = /var/run/mysqld/mysqld.sock

sudo phpenmod i-doit memcached
sudo systemctl restart apache2.service

sudo a2dissite 000-default
sudo nano /etc/apache2/sites-available/i-doit.conf

<VirtualHost *:80>
        ServerAdmin i-doit@example.net

        DocumentRoot /var/www/html/
        <Directory /var/www/html/>
                AllowOverride All
                Require all granted
        </Directory>

        LogLevel warn
        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

sudo a2ensite i-doit
sudo a2enmod rewrite
sudo systemctl restart apache2.service

sudo mysql_secure_installation

mysql -u root -p -e "SET GLOBAL innodb_fast_shutdown = 0"

sudo nano /etc/mysql/mariadb.conf.d/99-i-doit.cnf

[mysqld]
# This is the number 1 setting to look at for any performance optimization
# It is where the data and indexes are cached: having it as large as possible will
# ensure MySQL uses memory and not disks for most read operations.
# See https://mariadb.com/kb/en/innodb-buffer-pool/
# Typical values are 1G (1-2GB RAM), 5-6G (8GB RAM), 20-25G (32GB RAM), 100-120G (128GB RAM).
innodb_buffer_pool_size = 1G
# Redo log file size, the higher the better.
# MySQL/MariaDB writes one of these log files in a default installation.
innodb_log_file_size = 512M
innodb_sort_buffer_size = 64M
sort_buffer_size = 262144 # default
join_buffer_size = 262144 # default
max_allowed_packet = 128M
max_heap_table_size = 32M
query_cache_min_res_unit = 4096
query_cache_type = 1
query_cache_limit = 5M
query_cache_size = 80M
tmp_table_size = 32M
max_connections = 200
innodb_file_per_table = 1
# Disable this (= 0) if you have slow hard disks
innodb_flush_log_at_trx_commit = 1
innodb_flush_method = O_DIRECT
innodb_lru_scan_depth = 2048
table_definition_cache = 1024
table_open_cache = 2048
innodb_stats_on_metadata = 0
# The maximum number of instances is defined by the table_open_cache_instances system variable.
# The default value of the table_open_cache_instances system variable is 8, which is expected to handle up to 100 CPU cores.
# If your system is larger than this, then you may benefit from increasing the value of this system variable.
table_open_cache_instances = 8
sql-mode = ""

sudo systemctl restart mysql.service