Add some language highlighting

pages/02.linux/acme-sh/default.en.md

@@ -4,32 +4,39 @@ visible: true
 ---
 
 [toc]
+
 ## Getting ACME.SH
-```
+
+```sh
 $ git clone https://github.com/acmesh-official/acme.sh.git
 $ cd ./acme.sh
 $ ./acme.sh --install -m my@example.com
 ```
 
 ## First time ZeroSSL registration
-`$ (path to)/acme.sh  --register-account  -m (email)`  
+
+`$ (path to)/acme.sh --register-account -m (email)`
 
 ## Issue new certificate
+
 Needs root to start a server on port 80  
-`# (path to)/acme.sh --issue --standalone -d (url)`  
+`# (path to)/acme.sh --issue --standalone -d (url)`
 
 ## Issue new certificate with DNS API
+
 > [Official Documentation](https://github.com/acmesh-official/acme.sh/wiki/dnsapi)
 
 ### Gandi
-`export GANDI_LIVEDNS_KEY="(api key)"`  
 
-`(path to)/acme.sh --issue --dns dns_gandi_livedns -d (domain)`  
+`export GANDI_LIVEDNS_KEY="(api key)"`
+
+`(path to)/acme.sh --issue --dns dns_gandi_livedns -d (domain)`
 
 ## Install certificate
-Make sure to create the `/etc/acme-sh/(url)` directory  
 
-```
+Make sure to create the `/etc/acme-sh/(url)` directory
+
+```sh
 $ export url=woodpecker.exu.li \
     && mkdir -p /etc/acme-sh/{$url} \
     && .acme.sh/acme.sh --install-cert -d $url \
@@ -39,8 +46,10 @@ $ export url=woodpecker.exu.li \
 ```
 
 ## Systems Service & Timer
-`/etc/systemd/system/acme-sh.service`  
+
-```
+`/etc/systemd/system/acme-sh.service`
+
+```systemd
 [Unit]
 Description=Renew certificates using acme.sh
 After=network-online.target
@@ -53,8 +62,9 @@ User=wiki
 SuccessExitStatus=0 2
 ```
 
-`/etc/systemd/system/acme.timer`  
+`/etc/systemd/system/acme.timer`
-```
+
+```systemd
 [Unit]
 Description=Daily renewal of certificates
 
@@ -68,4 +78,4 @@ WantedBy=timers.target
 ```
 
 Enable timer  
-`systemctl enable --now acme-sh.timer`  
+`systemctl enable --now acme-sh.timer`

pages/02.linux/authentik/default.en.md

@@ -4,18 +4,23 @@ visible: false
 ---
 
 [toc]
+
 ## Podman
+
 ### Network and Pod
+
 `# podman network create net_authentik`  
-`# podman pod create --name pod_authentik --network net_authentik -p `  
+`# podman pod create --name pod_authentik --network net_authentik -p `
 
 #### Port Mappings
+
 ```
 
 ```
 
 ### Database
-```
+
+```sh
 # podman run --name authentik_db \
     -e PGDATA=/var/lib/postgresql/data/pgdata \
     -e POSTGRES_USER=authentik \
@@ -27,7 +32,8 @@ visible: false
 ```
 
 ### Redis
-```
+
+```sh
 # podman run --name authentik_redis \
     -v /mnt/authentik_redis:/data \
     --pod pod_authentik \
@@ -36,7 +42,9 @@ visible: false
 ```
 
 ### Application Server
+
 https://goauthentik.io/docs/installation/docker-compose
+
 ```
   server:
     image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2022.9.0}
@@ -59,11 +67,13 @@ https://goauthentik.io/docs/installation/docker-compose
       - "0.0.0.0:${AUTHENTIK_PORT_HTTP:-9000}:9000"
       - "0.0.0.0:${AUTHENTIK_PORT_HTTPS:-9443}:9443"
 ```
+
 ```
 
 ```
 
 ### Application Worker
+
 ```
 worker:
     image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2022.9.0}
@@ -89,6 +99,7 @@ worker:
     env_file:
       - .env
 ```
+
 ```
 
 ```

pages/02.linux/dhcp-server-and-routing/default.en.md

@@ -1,17 +1,21 @@
 ---
-title: 'DHCP Server and Routing'
+title: "DHCP Server and Routing"
 visible: true
 ---
 
 [toc]
+
 ## Installation
-`# apt install isc-dhcp-server`  
+
+`# apt install isc-dhcp-server`
 
 ## Configuration
-Edit `/etc/default/isc-dhcp-server`  
-`INTERFACESv4="(interface 1) (interface 2)"`  
 
-Edit `/etc/dhcp/dhcpd.conf` to set a subnet  
+Edit `/etc/default/isc-dhcp-server`  
+`INTERFACESv4="(interface 1) (interface 2)"`
+
+Edit `/etc/dhcp/dhcpd.conf` to set a subnet
+
 ```
 subnet (netaddress) netmask (subnetmask) {
     range (first dhcp) (last dhcp);
@@ -22,7 +26,8 @@ subnet (netaddress) netmask (subnetmask) {
 }
 ```
 
-Edit `/etc/network/interfaces`  
+Edit `/etc/network/interfaces`
+
 ```
 auto (interface)
 iface (interface) inet static
@@ -33,23 +38,25 @@ iface (interface) inet static
 ```
 
 Enable the interface  
-`# ifup (interface)`  
+`# ifup (interface)`
 
 Restart DHCP Server  
-`# systemctl restart isc-dhcp-server.service`  
+`# systemctl restart isc-dhcp-server.service`
 
 ### Enable routing
+
 `# echo "net.ipv4.ip_forward=1" >> /etc/sysctl.d/80-forwarding.conf`  
-`# sysctl -p /etc/sysctl.d/80-forwarding.conf`  
+`# sysctl -p /etc/sysctl.d/80-forwarding.conf`
 
 `# iptables -t nat -A POSTROUTING -o (WAN interface) -j MASQUERADE`  
-`# iptables -A FORWARD -i (LAN interface) -j ACCEPT`  
+`# iptables -A FORWARD -i (LAN interface) -j ACCEPT`
 
 Make iptables permanent  
 Select `Yes` during the installation to save current rules  
-`# apt install iptables-persistent`  
+`# apt install iptables-persistent`
 
 ### Enable DHCP-managed fixed IP address
+
 ```
 host (hostname) {
   hardware ethernet (mac);
@@ -58,12 +65,13 @@ host (hostname) {
 ```
 
 ### Dynamic DNS
-*Needs a supported DNS like BIND or PowerDNS*  
+
+_Needs a supported DNS like BIND or PowerDNS_  
 [Configure your DNS server to accept updates](https://wiki.realstickman.net/e/en/linux/services/powerdns)  
 Add the following snippet to your `/etc/dhcp/dhcpd.conf` file  
-How to generate the key is also described in the DNS article  
+How to generate the key is also described in the DNS article
-```
 
+```
 ddns-updates on;
 ddns-update-style interim;
 update-static-leases on;
@@ -85,12 +93,12 @@ zone 7.168.192.in-addr.arpa. {
     primary 127.0.0.1;
     key (keyname);
 }
-
 ```
 
 ## Client
+
 DHCP Request  
-`# dhclient -v`  
+`# dhclient -v`
 
 Release IP  
-`# dhclient -v -r`  
+`# dhclient -v -r`

pages/02.linux/gitea/default.en.md

@@ -4,25 +4,29 @@ visible: true
 ---
 
 [toc]
+
 ## Pre-Setup
+
 Create a gitea user  
-`# useradd -m git`  
+`# useradd -m git`
 
 `# mkdir /etc/gitea`  
-`# chown git:git -R /etc/gitea`  
+`# chown git:git -R /etc/gitea`
 
 Create the .ssh directory for the git user  
-`$ sudo -u git mkdir -p /home/git/.ssh`  
+`$ sudo -u git mkdir -p /home/git/.ssh`
 
-Get the user id of git with `id git`  
+Get the user id of git with `id git`
 
 ## Podman
 
 ### Network and Pod
+
 `# podman network create net_gitea`  
-`# podman pod create --name pod_gitea --network net_gitea -p 127.0.0.1:5432:5432 -p 3000:3000 -p 127.0.0.1:2222:22`  
+`# podman pod create --name pod_gitea --network net_gitea -p 127.0.0.1:5432:5432 -p 3000:3000 -p 127.0.0.1:2222:22`
 
 #### Port Mappings
+
 ```
 5432 (localhost): Postgres Database
 3000: Gitea WebUI
@@ -30,7 +34,8 @@ Get the user id of git with `id git`
 ```
 
 ### Database
-```
+
+```sh
 # podman run --name giteadb \
     -e PGDATA=/var/lib/postgresql/data/pgdata \
     -e POSTGRES_USER=gitea \
@@ -42,7 +47,8 @@ Get the user id of git with `id git`
 ```
 
 ### Application
-``` 
+
+```sh
 # podman run --name gitea \
     -e USER_UID=(uid) \
     -e USER_GID=(gid) \
@@ -60,37 +66,40 @@ Get the user id of git with `id git`
 ```
 
 **NOTE:** gitea's /data directory must not contain permissions too open. Otherwise the SSH redirection set up below will fail.  
-`0750` for directories and `0640` has been shown to work  
+`0750` for directories and `0640` has been shown to work
+
+The next few lines are used to set up ssh-redirection to gitea if it is used to clone a repo.
 
-The next few lines are used to set up ssh-redirection to gitea if it is used to clone a repo.  
 > See also the [official documentation](https://docs.gitea.io/en-us/install-with-docker/#sshing-shim-with-authorized_keys)
 
 Create SSH Keys for gitea  
 `$ sudo -u git ssh-keygen -t rsa -b 4096 -C "Gitea Host Key"`  
 `$ sudo -u git cat /home/git/.ssh/id_rsa.pub | sudo -u git tee -a /home/git/.ssh/authorized_keys`  
-`$ sudo -u git chmod 600 /home/git/.ssh/authorized_keys`  
+`$ sudo -u git chmod 600 /home/git/.ssh/authorized_keys`
 
-``` 
+```sh
 $ cat <<"EOF" | sudo tee /usr/local/bin/gitea
 #!/bin/sh
 ssh -p 2222 -o StrictHostKeyChecking=no git@127.0.0.1 "SSH_ORIGINAL_COMMAND=\"$SSH_ORIGINAL_COMMAND\" $0 $@"
 EOF
 ```
 
-`# chmod +x /usr/local/bin/gitea`  
+`# chmod +x /usr/local/bin/gitea`
 
 We've now finished setting up the ssh-redirection.  
 After that, connect to the Server on port 3000 to finish the installation  
-The first registered user will be made admin  
+The first registered user will be made admin
 
 ## Management CLI
+
 Gitea comes with a management cli. To access it, change into the Container first and su into the user "git".  
 `# podman exec -it gitea bash`  
-`# su git`  
+`# su git`
 
 ### User Management
+
 List users:  
-`$ gitea admin user list`  
+`$ gitea admin user list`
 
 Change user password:  
-`$ gitea admin user change-password -u (user) -p (password)`  
+`$ gitea admin user change-password -u (user) -p (password)`

pages/02.linux/grav/default.en.md

@@ -4,30 +4,39 @@ visible: true
 ---
 
 [toc]
+
 > [Official Documentation](https://learn.getgrav.org/17)
 
 ## Requirements
-`# apt install nginx php php-fpm php-gd php-apcu php-yaml php-zip php-xml php-mbstring php-curl unzip`  
 
-### Download grav  
+`# apt install nginx php php-fpm php-gd php-apcu php-yaml php-zip php-xml php-mbstring php-curl unzip`
+
+### Download grav
+
 Make sure the directory you want to use is owned by your webserver user. (www-data on debian)  
-`# chown www-data:www-data -R /var/www`  
+`# chown www-data:www-data -R /var/www`
 
 **With included admin client**
-`sudo -u www-data wget https://getgrav.org/download/core/grav-admin/1.7.32`  
+`sudo -u www-data wget https://getgrav.org/download/core/grav-admin/1.7.32`
 
 ## Theme Learn2 Customisations
+
 ### Fix for wonky sidebar
+
 With the default configuration, using jquery-scrollbar, there are issues with extremely long subtopics making the bar not scroll all the way to the bottom.  
-My workaround is adding the following CSS to custom.css in the theme's `css` directory.  
+My workaround is adding the following CSS to custom.css in the theme's `css` directory.
+
 ```css
 .highlightable {
-    overflow: auto;
+  overflow: auto;
 }
 ```
+
 ### Code copy don't copy # or $
+
 This needs to be modified in `js/learn.js`  
-Here's the change as well as the surrounding code.  
+Here's the change as well as the surrounding code.
+
 ```js
     // clipboard
     var clipInit = false;
@@ -49,14 +58,16 @@ Here's the change as well as the surrounding code.
 ```
 
 ## Custom theme based on Learn2
-`$ sudo -u www-data /var/www/wiki-grav/bin/plugin devtools new-theme`  
+
+`$ sudo -u www-data /var/www/wiki-grav/bin/plugin devtools new-theme`
 
 You'll be asked a few questions next  
 **Important:** when asked to choose an option, choose `inheritance`  
-With this, an installed theme can be selected as a base  
+With this, an installed theme can be selected as a base
 
 ## Nginx config
-```
+
+```nginx
 server {
     server_name DOMAIN_NAME;
 
@@ -119,4 +130,4 @@ server {
     server_name DOMAIN_NAME;
     return 404;
 }
-``` 
+```