basics/eval.md

@@ -1,22 +0,0 @@
----
-title: "eval"
-tags: [ "basics" ]
----
-
-Compose a statement for execution.
-
-```bash
-x='echo $y'
-echo $x
-y=dragon
-eval "$x"
-```
-
-The results remain in the current shell, unlike sub-shells.
-
-```bash
-b=basilisk
-sh -c 'echo $b'
-eval "g=goblin"
-echo $g
-```

data/radicale.md

@@ -29,10 +29,11 @@ Edit `/etc/radicale/config`, changing the `[auth]` section from this:
 
 ...to this:
 ```
-type = htpasswd
+#type = htpasswd
 ```
 
-Make sure the service is off, as people may be able to sign in without a password at this point.
+If the service is started, restart it to make sure nobody can sign in without a password.
+
 
 Next, find the `htpasswd` program.
 You might get it in the `apache` package or similar.
@@ -40,7 +41,7 @@ You might get it in the `apache` package or similar.
 `htpasswd` allows you to generate passwords for users, and place them in `/etc/radicale/users`.
 
 ```bash
-PASS="$(xkcdpass)"
+PASS="$(xkcdpass)
 htpasswd -nb $USER "$PASS" | sudo tee -a /etc/radicale/users
 echo "Your username is $USER"
 echo "Your password is $PASS"
@@ -95,12 +96,14 @@ Finally, replace the example `DOMAIN` with your actual domain name.
 ```bash
 DOMAIN=whatever.com
 sudo sed -i "s/DOMAIN/$DOMAIN/g" /etc/nginx/sites-available/radicale 
+
 ```
 
 (optional: replace that `cal.` prefix with anything else)
 
 Check nginx is happy:
 
+
 ```bash
 sudo nginx -t
 ```
@@ -112,6 +115,7 @@ sudo certbod -d cal.$DOMAIN
 
 Start or restart both services:
 
+
 ```bash
 sudo systemctl start radicale
 sudo systemctl restart nginx
@@ -119,4 +123,4 @@ sudo systemctl restart nginx
 
 You should now be able to log into your calendar, and add it to a phone.
 
-**NB:** you don't need the port number.
+NB: you don't need the port number.