From: rinpatch Date: Mon, 9 Dec 2019 17:11:39 +0000 (+0300) Subject: docs: drop CentOS 7 install guide X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=d237e9b11d9deb92145fc5ce7a3dc81135fc91e9;p=akkoma docs: drop CentOS 7 install guide --- diff --git a/docs/installation/centos7_en.md b/docs/installation/centos7_en.md deleted file mode 100644 index ad4f58dc1..000000000 --- a/docs/installation/centos7_en.md +++ /dev/null @@ -1,274 +0,0 @@ -# Installing on CentOS 7 -## Installation - -This guide is a step-by-step installation guide for CentOS 7. It also assumes that you have administrative rights, either as root or a user with [sudo permissions](https://www.digitalocean.com/community/tutorials/how-to-create-a-sudo-user-on-centos-quickstart). If you want to run this guide with root, ignore the `sudo` at the beginning of the lines, unless it calls a user like `sudo -Hu pleroma`; in this case, use `su -s $SHELL -c 'command'` instead. - -### Required packages - -* `postgresql` (9,6+, CentOS 7 comes with 9.2, we will install version 11 in this guide) -* `elixir` (1.5+) -* `erlang` -* `erlang-parsetools` -* `erlang-xmerl` -* `git` -* Development Tools - -#### Optional packages used in this guide - -* `nginx` (preferred, example configs for other reverse proxies can be found in the repo) -* `certbot` (or any other ACME client for Let’s Encrypt certificates) - -### Prepare the system - -* First update the system, if not already done: - -```shell -sudo yum update -``` - -* Install some of the above mentioned programs: - -```shell -sudo yum install wget git unzip -``` - -* Install development tools: - -```shell -sudo yum group install "Development Tools" -``` - -### Install Elixir and Erlang - -* Add the EPEL repo: - -```shell -sudo yum install epel-release -sudo yum -y update -``` - -* Install Erlang repository: - -```shell -wget -P /tmp/ https://packages.erlang-solutions.com/erlang-solutions-1.0-1.noarch.rpm -sudo rpm -Uvh erlang-solutions-1.0-1.noarch.rpm -``` - -* Install Erlang: - -```shell -sudo yum install erlang erlang-parsetools erlang-xmerl -``` - -* Download [latest Elixir release from Github](https://github.com/elixir-lang/elixir/releases/tag/v1.8.1) (Example for the newest version at the time when this manual was written) - -```shell -wget -P /tmp/ https://github.com/elixir-lang/elixir/releases/download/v1.8.1/Precompiled.zip -``` - -* Create folder where you want to install Elixir, we’ll use: - -```shell -sudo mkdir -p /opt/elixir -``` - -* Unzip downloaded file there: - -```shell -sudo unzip /tmp/Precompiled.zip -d /opt/elixir -``` - -* Create symlinks for the pre-compiled binaries: - -```shell -for e in elixir elixirc iex mix; do sudo ln -s /opt/elixir/bin/${e} /usr/local/bin/${e}; done -``` - -### Install PostgreSQL - -* Add the Postgresql repository: - -```shell -sudo yum install https://download.postgresql.org/pub/repos/yum/11/redhat/rhel-7-x86_64/pgdg-centos11-11-2.noarch.rpm -``` - -* Install the Postgresql server: - -```shell -sudo yum install postgresql11-server postgresql11-contrib -``` - -* Initialize database: - -```shell -sudo /usr/pgsql-11/bin/postgresql-11-setup initdb -``` - -* Open configuration file `/var/lib/pgsql/11/data/pg_hba.conf` and change the following lines from: - -```plain -# IPv4 local connections: -host all all 127.0.0.1/32 ident -# IPv6 local connections: -host all all ::1/128 ident -``` - -to - -```plain -# IPv4 local connections: -host all all 127.0.0.1/32 md5 -# IPv6 local connections: -host all all ::1/128 md5 -``` - -* Enable and start postgresql server: - -```shell -sudo systemctl enable --now postgresql-11.service -``` - -### Install PleromaBE - -* Add a new system user for the Pleroma service: - -```shell -sudo useradd -r -s /bin/false -m -d /var/lib/pleroma -U pleroma -``` - -**Note**: To execute a single command as the Pleroma system user, use `sudo -Hu pleroma command`. You can also switch to a shell by using `sudo -Hu pleroma $SHELL`. If you don’t have and want `sudo` on your system, you can use `su` as root user (UID 0) for a single command by using `su -l pleroma -s $SHELL -c 'command'` and `su -l pleroma -s $SHELL` for starting a shell. - -* Git clone the PleromaBE repository and make the Pleroma user the owner of the directory: - -```shell -sudo mkdir -p /opt/pleroma -sudo chown -R pleroma:pleroma /opt/pleroma -sudo -Hu pleroma git clone -b stable https://git.pleroma.social/pleroma/pleroma /opt/pleroma -``` - -* Change to the new directory: - -```shell -cd /opt/pleroma -``` - -* Install the dependencies for Pleroma and answer with `yes` if it asks you to install `Hex`: - -```shell -sudo -Hu pleroma mix deps.get -``` - -* Generate the configuration: `sudo -Hu pleroma mix pleroma.instance gen` - * Answer with `yes` if it asks you to install `rebar3`. - * This may take some time, because parts of pleroma get compiled first. - * After that it will ask you a few questions about your instance and generates a configuration file in `config/generated_config.exs`. - -* Check the configuration and if all looks right, rename it, so Pleroma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances): - -```shell -mv config/{generated_config.exs,prod.secret.exs} -``` - -* The previous command creates also the file `config/setup_db.psql`, with which you can create the database: - -```shell -sudo -Hu postgres psql -f config/setup_db.psql -``` - -* Now run the database migration: - -```shell -sudo -Hu pleroma MIX_ENV=prod mix ecto.migrate -``` - -* Now you can start Pleroma already - -```shell -sudo -Hu pleroma MIX_ENV=prod mix phx.server -``` - -### Finalize installation - -If you want to open your newly installed instance to the world, you should run nginx or some other webserver/proxy in front of Pleroma and you should consider to create a systemd service file for Pleroma. - -#### Nginx - -* Install nginx, if not already done: - -```shell -sudo yum install nginx -``` - -* Setup your SSL cert, using your method of choice or certbot. If using certbot, first install it: - -```shell -sudo yum install certbot-nginx -``` - -and then set it up: - -```shell -sudo mkdir -p /var/lib/letsencrypt/ -sudo certbot certonly --email -d --standalone -``` - -If that doesn’t work, make sure, that nginx is not already running. If it still doesn’t work, try setting up nginx first (change ssl “on” to “off” and try again). - ---- - -* Copy the example nginx configuration to the nginx folder - -```shell -sudo cp /opt/pleroma/installation/pleroma.nginx /etc/nginx/conf.d/pleroma.conf -``` - -* Before starting nginx edit the configuration and change it to your needs (e.g. change servername, change cert paths) -* Enable and start nginx: - -```shell -sudo systemctl enable --now nginx -``` - -If you need to renew the certificate in the future, uncomment the relevant location block in the nginx config and run: - -```shell -sudo certbot certonly --email -d --webroot -w /var/lib/letsencrypt/ -``` - -#### Other webserver/proxies - -You can find example configurations for them in `/opt/pleroma/installation/`. - -#### Systemd service - -* Copy example service file - -```shell -sudo cp /opt/pleroma/installation/pleroma.service /etc/systemd/system/pleroma.service -``` - -* Edit the service file and make sure that all paths fit your installation -* Enable and start `pleroma.service`: - -```shell -sudo systemctl enable --now pleroma.service -``` - -#### Create your first user - -If your instance is up and running, you can create your first user with administrative rights with the following task: - -```shell -sudo -Hu pleroma MIX_ENV=prod mix pleroma.user new --admin -``` - -#### Further reading - -* [Backup your instance](../administration/backup.md) -* [Hardening your instance](../configuration/hardening.md) -* [How to activate mediaproxy](../configuration/howto_mediaproxy.md) -* [Updating your instance](../administration/updating.md) - -## Questions - -Questions about the installation or didn’t it work as it should be, ask in [#pleroma:matrix.org](https://matrix.heldscal.la/#/room/#freenode_#pleroma:matrix.org) or IRC Channel **#pleroma** on **Freenode**.