Improve production guide

Add syntax highlighting
Add emoji on section titles to better differenciate each section

1 files changed, 57 insertions, 57 deletions

diff --git a/support/doc/production.md b/support/doc/production.md
index 790e43f31..e711f0997 100644
--- a/support/doc/production.md
+++ b/support/doc/production.md
@@ -8,36 +8,36 @@
 Please don't install PeerTube for production on a device behind a low bandwidth connection (example: your ADSL link).
 If you want information about the appropriate hardware to run PeerTube, please see the [FAQ](https://joinpeertube.org/en_US/faq#should-i-have-a-big-server-to-run-peertube).
 
-### Dependencies
+### :hammer: Dependencies
 
-**Follow the steps of the [dependencies guide](dependencies.md).**
+Follow the steps of the [dependencies guide](dependencies.md).
 
-### PeerTube user
+### :construction_worker: PeerTube user
 
 Create a `peertube` user with `/var/www/peertube` home:
 
-```
+```bash
 $ sudo useradd -m -d /var/www/peertube -s /bin/bash -p peertube peertube
 ```
 
 Set its password:
-```
+```bash
 $ sudo passwd peertube
 ```
 
 **On FreeBSD**
 
-```
+```bash
 $ sudo pw useradd -n peertube -d /var/www/peertube -s /usr/local/bin/bash -m
 $ sudo passwd peertube
 ```
 or use `adduser` to create it interactively.
 
-### Database
+### :card_file_box: Database
 
 Create the production database and a peertube user inside PostgreSQL:
 
-```
+```bash
 $ cd /var/www/peertube
 $ sudo -u postgres createuser -P peertube
 ```
@@ -45,58 +45,58 @@ $ sudo -u postgres createuser -P peertube
 Here you should enter a password for PostgreSQL `peertube` user, that should be copied in `production.yaml` file.
 Don't just hit enter else it will be empty.
 
-```
+```bash
 $ sudo -u postgres createdb -O peertube -E UTF8 -T template0 peertube_prod
 ```
 
 Then enable extensions PeerTube needs:
 
-```
+```bash
 $ sudo -u postgres psql -c "CREATE EXTENSION pg_trgm;" peertube_prod
 $ sudo -u postgres psql -c "CREATE EXTENSION unaccent;" peertube_prod
 ```
 
-### Prepare PeerTube directory
+### :page_facing_up: Prepare PeerTube directory
 
 Fetch the latest tagged version of Peertube
-```
+```bash
 $ VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4) && echo "Latest Peertube version is $VERSION"
 ```
 
 Open the peertube directory, create a few required directories
-```
+```bash
 $ cd /var/www/peertube
 $ sudo -u peertube mkdir config storage versions
 $ sudo -u peertube chmod 750 config/
 ```
 
 Download the latest version of the Peertube client, unzip it and remove the zip
-```
+```bash
 $ cd /var/www/peertube/versions
 $ sudo -u peertube wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip"
 $ sudo -u peertube unzip -q peertube-${VERSION}.zip && sudo -u peertube rm peertube-${VERSION}.zip
 ```
 
 Install Peertube:
-```
+```bash
 $ cd /var/www/peertube
 $ sudo -u peertube ln -s versions/peertube-${VERSION} ./peertube-latest
 $ cd ./peertube-latest && sudo -H -u peertube yarn install --production --pure-lockfile
 ```
 
-### PeerTube configuration
+### :wrench: PeerTube configuration
 
 Copy the default configuration file that contains the default configuration provided by PeerTube.
 You **must not** update this file.
 
-```
+```bash
 $ cd /var/www/peertube
 $ sudo -u peertube cp peertube-latest/config/default.yaml config/default.yaml
 ```
 
 Now copy the production example configuration:
 
-```
+```bash
 $ cd /var/www/peertube
 $ sudo -u peertube cp peertube-latest/config/production.yaml.example config/production.yaml
 ```
@@ -107,20 +107,20 @@ Keys defined in `config/production.yaml` will override keys defined in `config/d
 
 **PeerTube does not support webserver host change**. Even though [PeerTube CLI can help you to switch hostname](https://docs.joinpeertube.org/maintain-tools?id=update-hostjs) there's no official support for that since it is a risky operation that might result in unforeseen errors.
 
-### Webserver
+### :truck: Webserver
 
 We only provide official configuration files for Nginx.
 
 Copy the nginx configuration template:
 
-```
+```bash
 $ sudo cp /var/www/peertube/peertube-latest/support/nginx/peertube /etc/nginx/sites-available/peertube
 ```
 
 Then set the domain for the webserver configuration file.
 Replace `[peertube-domain]` with the domain for the peertube server.
 
-```
+```bash
 $ sudo sed -i 's/${WEBSERVER_HOST}/[peertube-domain]/g' /etc/nginx/sites-available/peertube
 $ sudo sed -i 's/${PEERTUBE_HOST}/127.0.0.1:9000/g' /etc/nginx/sites-available/peertube
 ```
@@ -128,19 +128,19 @@ $ sudo sed -i 's/${PEERTUBE_HOST}/127.0.0.1:9000/g' /etc/nginx/sites-available/p
 Then modify the webserver configuration file. Please pay attention to the `alias` keys of the static locations.
 It should correspond to the paths of your storage directories (set in the configuration file inside the `storage` key).
 
-```
+```bash
 $ sudo vim /etc/nginx/sites-available/peertube
 ```
 
 Activate the configuration file:
 
-```
+```bash
 $ sudo ln -s /etc/nginx/sites-available/peertube /etc/nginx/sites-enabled/peertube
 ```
 
 To generate the certificate for your domain as required to make https work you can use [Let's Encrypt](https://letsencrypt.org/):
 
-```
+```bash
 $ sudo systemctl stop nginx
 $ sudo certbot certonly --standalone --post-hook "systemctl restart nginx"
 $ sudo systemctl reload nginx
@@ -148,14 +148,14 @@ $ sudo systemctl reload nginx
 
 Now you have the certificates you can reload nginx:
 
-```
+```bash
 $ sudo systemctl reload nginx
 ```
 
 Certbot should have installed a cron to automatically renew your certificate.
 Since our nginx template supports webroot renewal, we suggest you to update the renewal config file to use the `webroot` authenticator:
 
-```
+```bash
 $ # Replace authenticator = standalone by authenticator = webroot
 $ # Add webroot_path = /var/www/certbot
 $ sudo vim /etc/letsencrypt/renewal/your-domain.com.conf
@@ -164,15 +164,15 @@ $ sudo vim /etc/letsencrypt/renewal/your-domain.com.conf
 **FreeBSD**
 On FreeBSD you can use [Dehydrated](https://dehydrated.io/) `security/dehydrated` for [Let's Encrypt](https://letsencrypt.org/)
 
-```
+```bash
 $ sudo pkg install dehydrated
 ```
 
-### TCP/IP Tuning
+### :alembic: TCP/IP Tuning
 
 **On Linux**
 
-```
+```bash
 $ sudo cp /var/www/peertube/peertube-latest/support/sysctl.d/30-peertube-tcp.conf /etc/sysctl.d/
 $ sudo sysctl -p /etc/sysctl.d/30-peertube-tcp.conf
 ```
@@ -181,36 +181,36 @@ Your distro may enable this by default, but at least Debian 9 does not, and the
 scheduler is quite prone to "Buffer Bloat" and extreme latency when dealing with slower client
 links as we often encounter in a video server.
 
-### systemd
+### :bricks: systemd
 
 If your OS uses systemd, copy the configuration template:
 
-```
+```bash
 $ sudo cp /var/www/peertube/peertube-latest/support/systemd/peertube.service /etc/systemd/system/
 ```
 
 Check the service file (PeerTube paths and security directives):
 
-```
+```bash
 $ sudo vim /etc/systemd/system/peertube.service
 ```
 
 
 Tell systemd to reload its config:
 
-```
+```bash
 $ sudo systemctl daemon-reload
 ```
 
 If you want to start PeerTube on boot:
 
-```
+```bash
 $ sudo systemctl enable peertube
 ```
 
 Run:
 
-```
+```bash
 $ sudo systemctl start peertube
 $ sudo journalctl -feu peertube
 ```
@@ -218,51 +218,51 @@ $ sudo journalctl -feu peertube
 **FreeBSD**
 On FreeBSD, copy the startup script and update rc.conf:
 
-```
+```bash
 $ sudo install -m 0555 /var/www/peertube/peertube-latest/support/freebsd/peertube /usr/local/etc/rc.d/
 $ sudo sysrc peertube_enable="YES"
 ```
 
 Run:
 
-```
+```bash
 $ sudo service peertube start
 ```
 
-### OpenRC
+### :bricks: OpenRC
 
 If your OS uses OpenRC, copy the service script:
 
-```
+```bash
 $ sudo cp /var/www/peertube/peertube-latest/support/init.d/peertube /etc/init.d/
 ```
 
 If you want to start PeerTube on boot:
 
-```
+```bash
 $ sudo rc-update add peertube default
 ```
 
 Run and print last logs:
 
-```
+```bash
 $ sudo /etc/init.d/peertube start
 $ tail -f /var/log/peertube/peertube.log
 ```
 
-### Administrator
+### :technologist: Administrator
 
 The administrator password is automatically generated and can be found in the PeerTube
 logs (path defined in `production.yaml`). You can also set another password with:
 
-```
+```bash
 $ cd /var/www/peertube/peertube-latest && NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production npm run reset-password -- -u root
 ```
 
 Alternatively you can set the environment variable `PT_INITIAL_ROOT_PASSWORD`,
 to your own administrator password, although it must be 6 characters or more.
 
-### What now?
+### :tada: What now?
 
 Now your instance is up you can:
 
@@ -279,7 +279,7 @@ Now your instance is up you can:
 
 The password it asks is PeerTube's database user password.
 
-```
+```bash
 $ cd /var/www/peertube/peertube-latest/scripts && sudo -H -u peertube ./upgrade.sh
 $ sudo systemctl restart peertube # Or use your OS command to restart PeerTube if you don't use systemd
 ```
@@ -288,7 +288,7 @@ $ sudo systemctl restart peertube # Or use your OS command to restart PeerTube i
 
 Make a SQL backup
 
-```
+```bash
 $ SQL_BACKUP_PATH="backup/sql-peertube_prod-$(date -Im).bak" && \
     cd /var/www/peertube && sudo -u peertube mkdir -p backup && \
     sudo -u postgres pg_dump -F c peertube_prod | sudo -u peertube tee "$SQL_BACKUP_PATH" >/dev/null
@@ -296,13 +296,13 @@ $ SQL_BACKUP_PATH="backup/sql-peertube_prod-$(date -Im).bak" && \
 
 Fetch the latest tagged version of Peertube:
 
-```
+```bash
 $ VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4) && echo "Latest Peertube version is $VERSION"
 ```
 
 Download the new version and unzip it:
 
-```
+```bash
 $ cd /var/www/peertube/versions && \
     sudo -u peertube wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip" && \
     sudo -u peertube unzip -o peertube-${VERSION}.zip && \
@@ -311,21 +311,21 @@ $ cd /var/www/peertube/versions && \
 
 Install node dependencies:
 
-```
+```bash
 $ cd /var/www/peertube/versions/peertube-${VERSION} && \
     sudo -H -u peertube yarn install --production --pure-lockfile
 ```
 
 Copy new configuration defaults values and update your configuration file:
 
-```
+```bash
 $ sudo -u peertube cp /var/www/peertube/versions/peertube-${VERSION}/config/default.yaml /var/www/peertube/config/default.yaml
 $ diff /var/www/peertube/versions/peertube-${VERSION}/config/production.yaml.example /var/www/peertube/config/production.yaml
 ```
 
 Change the link to point to the latest version:
 
-```
+```bash
 $ cd /var/www/peertube && \
     sudo unlink ./peertube-latest && \
     sudo -u peertube ln -s versions/peertube-${VERSION} ./peertube-latest
@@ -335,7 +335,7 @@ $ cd /var/www/peertube && \
 
 Check changes in nginx configuration:
 
-```
+```bash
 $ cd /var/www/peertube/versions
 $ diff "$(ls --sort=t | head -2 | tail -1)/support/nginx/peertube" "$(ls --sort=t | head -1)/support/nginx/peertube"
 ```
@@ -344,7 +344,7 @@ $ diff "$(ls --sort=t | head -2 | tail -1)/support/nginx/peertube" "$(ls --sort=
 
 Check changes in systemd configuration:
 
-```
+```bash
 $ cd /var/www/peertube/versions
 $ diff "$(ls --sort=t | head -2 | tail -1)/support/systemd/peertube.service" "$(ls --sort=t | head -1)/support/systemd/peertube.service"
 ```
@@ -353,19 +353,19 @@ $ diff "$(ls --sort=t | head -2 | tail -1)/support/systemd/peertube.service" "$(
 
 If you changed your nginx configuration:
 
-```
+```bash
 $ sudo systemctl reload nginx
 ```
 
 If you changed your systemd configuration:
 
-```
+```bash
 $ sudo systemctl daemon-reload
 ```
 
 Restart PeerTube and check the logs:
 
-```
+```bash
 $ sudo systemctl restart peertube && sudo journalctl -fu peertube
 ```
 
@@ -373,7 +373,7 @@ $ sudo systemctl restart peertube && sudo journalctl -fu peertube
 
 Change `peertube-latest` destination to the previous version and restore your SQL backup:
 
-```
+```bash
 $ OLD_VERSION="v0.42.42" && SQL_BACKUP_PATH="backup/sql-peertube_prod-2018-01-19T10:18+01:00.bak" && \
     cd /var/www/peertube && sudo -u peertube unlink ./peertube-latest && \
     sudo -u peertube ln -s "versions/peertube-$OLD_VERSION" peertube-latest && \