debian 8 install

DEBIAN 8 Настройка сервера
==========================

Генерация ключей доступа
------------------------
	$ cd ~/.ssh
	$ ssh-keygen -t rsa
		> KEY_NAME
		> PASSPHRASE
	$ ssh-keygen -R [SERVER_IP]
	$ ssh-add -K [KEY_NAME]
	cat ~/.ssh/[KEY_NAME].pub | ssh root@[SERVER_IP] "cat >> ~/.ssh/authorized_keys"

Базовые утилиты
---------------
	$ ssh root@[SERVER_IP]
	$ apt-get update
	$ apt-get install -y vim

Отключить удалённый доступ по паролю
------------------------------------
	$ ssh root@[SERVER_IP]
	$ vim /etc/ssh/sshd_config
		/PasswordA
		[Enter]
		X
		$ciwno
		[Esc]
		:wq
	$ service sshd restart

Время на сервере
----------------
	$ ssh root@[SERVER_IP]
	$ apt-get install -y ntp
	$ dpkg-reconfigure tzdata
		> Europe
		[Enter]
		> Kiev
		[Enter]

Локализация на сервере
----------------------
	$ ssh root@[SERVER_IP]
	$ dpkg-reconfigure locales
		> en_US.utf8
		> ru_RU.utf8
		[Enter]
		> en_US.utf8
		[Enter]
	$ localedef en_US.UTF-8 -i en_US -f UTF-8

настройка хоста
---------------
	$ ssh root@[SERVER_IP]
	$ vim /etc/hostname
		d$
		srv[01].[domain.com]		// [01] - номер сервера, [domain.com] - хост
	$ vim /etc/hosts
		Указываем имя сервера srv[01].[domain.com]

Отчёты на почту
---------------
	$ ssh root@[SERVER_IP]
	$ apt-get -y install postfix mailutils apticron logwatch
		> Internet Site
		> Ok
	$ vim /etc/aliases
		>     root: EmailForSysLogs@site.com
	$ newaliases
	$ vim /etc/postfix/main.cf
		/inet_interfaces
		[Enter]
		$ciw127.0.0.1
	$ service postfix restart
	$ echo test | mail -s "test message" root

Сервер
------
	$ vim /etc/apt/sources.list
		> deb http://packages.dotdeb.org jessie all
		> deb-src http://packages.dotdeb.org jessie all
	$ wget https://www.dotdeb.org/dotdeb.gpg
	$ apt-key add dotdeb.gpg
	$ apt-get update
	$ apt-get install -y nginx php7.0 php7.0-cli php7.0-fpm php7.0-common php7.0-json php7.0-opcache php7.0-readline php7.0-apcu php7.0-apcu-bc php7.0-gd php7.0-imagick php7.0-intl php7.0-mcrypt php7.0-pgsql php7.0-redis



/etc/nginx/nginx.conf
---------------------
		user www-data;
		worker_processes 1;
		pid /run/nginx.pid;

		events {
			worker_connections 768;
			multi_accept on;
		}

		http {
		  server_tokens off;
		  sendfile on;
		  tcp_nopush on;
		  tcp_nodelay on;
		  types_hash_max_size 2048;
		  include /etc/nginx/mime.types;
		  default_type application/octet-stream;

		  client_body_buffer_size 1M;
		  client_header_buffer_size 1M;
		  client_max_body_size 1M;
		  large_client_header_buffers 2 1M;

		  client_body_timeout 10;
		  client_header_timeout 10;
		  keepalive_timeout 60;
		  send_timeout 10;

		  limit_conn_zone $binary_remote_addr zone=perip:10m;
		  limit_conn perip 100;
		  limit_req_zone $binary_remote_addr zone=dynamic:10m rate=2r/s;

		  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
		  ssl_prefer_server_ciphers on;

		  access_log /var/log/nginx/access.log;
		  error_log /var/log/nginx/error.log;

		  gzip on;
		  gzip_disable "msie6";

		  include /etc/nginx/conf.d/*.conf;
		  include /etc/nginx/sites-enabled/*;

		  open_file_cache max=100;
		}

/etc/nginx/sites-available/default
----------------------------------
		server {
		    listen 80 default_server;
		    server_name _; 

		    root /var/www/site/current/public;

		    error_log /var/log/nginx/site_error.log;
		    access_log /var/log/nginx/site_access.log;

		    charset utf-8;

		    location ~* \.(js|css|png|jpg|jpeg|gif|ico)(\?v[0-9]+)?$ {
		         expires 1y;
		         add_header Vary Accept-Encoding;
		         access_log off;
		         log_not_found off;
		    }

		    location / {
		        try_files $uri @rewriteapp;
		    }

		    location @rewriteapp {
			limit_req zone=dynamic burst=5 nodelay;
		        rewrite ^(.*)$ /app.php/$1 last;
		    }

		    location ~ ^/app\.php(/|$) {
		        fastcgi_pass unix:/var/run/php-fpm-site.sock;
		        fastcgi_split_path_info ^(.+\.php)(/.*)$;
		        include fastcgi_params;
		        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		        fastcgi_param HTTPS off;

		        client_max_body_size 20m;
		        client_body_buffer_size 128k;
		        fastcgi_buffer_size   128k;
		        fastcgi_buffers   4 256k;
		        fastcgi_busy_buffers_size   256k;
		    }
		}

/etc/php/7.0/fpm/pool.d/www.conf
--------------------------------
		[www]

		user = www-data
		group = www-data

		listen = /var/run/php-fpm-site.sock
		listen.owner = www-data
		listen.group = www-data
		listen.mode = 0660

		pm = dynamic
		pm.max_children = 10
		pm.start_servers = 2
		pm.min_spare_servers = 1
		pm.max_spare_servers = 3

		catch_workers_output = yes

PostgreSQL
----------
	$ vim /etc/apt/sources.list.d/pgdg.list
		> deb http://apt.postgresql.org/pub/repos/apt/ jessie-pgdg main
	$ wget http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc
	$ apt-key add ACCC4CF8.asc
	$ apt-get update
	$ apt-get install -y postgresql
	$ su - postgres
	$ createuser --interactive
		> USERNAME
		> n
		> n
		> n
	$ createdb DBNAME -O USERNAME
	$ psql
	$ ALTER USER "user_name" WITH PASSWORD 'new_password';
	$ \q
	
Резервное копирование БД
------------------------
	$ apt-get -y install autopostgresqlbackup
	
Обновления
----------
	$ apt-get -y install unattended-upgrades
	$ dpkg-reconfigure unattended-upgrades
	
Межсетевой экран
----------------
	$ apt-get -y install fail2ban iptables-persistent
	$ iptables-apply /etc/iptables/rules.v4
	$ ip6tables-apply /etc/iptables/rules.v6