centos

gistfile1.txt

add user:

adduser user
password user

gpasswd -a user wheel

vi /etc/ssh/sshd_config
PermissionRootLogin No

/home/user
make .ssh
chmod 700 .ssh
copy public key in authorized_keys in .ssh with 600 perms



nginx: 
sudo yum install epel-release
sudo yum install nginx
sudo systemctl start nginx
sudo systemctl enable nginx

sudo firewall-cmd --permanent --zone=public --add-service=http
sudo firewall-cmd --permanent --zone=public --add-service=https
sudo firewall-cmd --reload


postgresql:
sudo yum -y install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
sudo yum repolist -y
sudo yum -y update 
sudo systemctl reboot
sudo yum install -y postgresql14-server postgresql14
sudo /usr/pgsql-14/bin/postgresql-14-setup initdb
sudo systemctl enable --now postgresql-14
sudo su - postgres
psql
alter user postgres with password 'PostgresStr0ngPassw0rd#';


mysql:
sudo yum install mariadb-server
sudo systemctl start mariadb
sudo systemctl enable mariadb
sudo mysql_secure_installation



php8:
sudo yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo yum -y install https://rpms.remirepo.net/enterprise/remi-release-7.rpm
sudo yum -y install yum-utils
sudo yum-config-manager --disable 'remi-php*'
sudo yum-config-manager --enable remi-php80
sudo yum -y install php php-{cli,fpm,mysqlnd,zip,devel,gd,mbstring,curl,xml,pear,bcmath,json,common,mailparse,opcache,yaml,uuid,imagick,bz2,imap,soap,mysql,tokenizer,mcrypt}