Documentation changes

Author: deansheather

doc/admin/install/aws.md

@@ -113,4 +113,4 @@ code-server for you in the background as a service and restart it for you if it
 crashes.
 
 [security-guide]: ../../security/index.md
-[systemd-guide]: https://www.linode.com/docs/quick-answers/linux/start-service-at-boot/
+[systemd-guide]: https://www.digitalocean.com/community/tutorials/how-to-configure-a-linux-service-to-start-automatically-after-a-crash-or-reboot-part-1-practical-examples

doc/admin/install/digitalocean.md

@@ -122,4 +122,4 @@ code-server for you in the background as a service and restart it for you if it
 crashes. (Note: this doesn't apply for users of the Marketplace Droplet image.)
 
 [security-guide]: ../../security/index.md
-[systemd-guide]: https://www.linode.com/docs/quick-answers/linux/start-service-at-boot/
+[systemd-guide]: https://www.digitalocean.com/community/tutorials/how-to-configure-a-linux-service-to-start-automatically-after-a-crash-or-reboot-part-1-practical-examples

doc/admin/install/google_cloud.md

@@ -19,9 +19,6 @@ If you get stuck or need help at anytime, [file an issue](create-issue),
 
 ## Deploy to Google Cloud VM
 
-> Pre-requisite: Please [set up Google Cloud SDK](gcloud-sdk) on your local
-> machine.
-
 [Open your Google Cloud console](create-instance) to create a new VM instance.
 
 1. Click **Create Instance**.
@@ -36,13 +33,15 @@ If you get stuck or need help at anytime, [file an issue](create-issue),
    `code-server`, and under **Protocols and ports** tick **Specified protocols and
    ports** and **tcp**. Beside **tcp**, add `8443`, then create the rule.
 
-[gcloud-sdk]: https://cloud.google.com/sdk/docs/
 [create-instance]: https://console.cloud.google.com/compute/instances
 
 ---
 
 ## Final Steps
 
+Please [set up Google Cloud SDK](gcloud-sdk) on your local machine, or access
+your instance terminal using another method.
+
 <!-- TODO: add a screenshot of the initial terminal like other guides -->
 
 1. SSH into your Google Cloud VM:
@@ -83,6 +82,7 @@ If you get stuck or need help at anytime, [file an issue](create-issue),
    Exception**, then finally **Confirm Security Exception**.
    <img src="../../assets/chrome_warning.png">
 
+[gcloud-sdk]: https://cloud.google.com/sdk/docs/
 [code-server-latest]: https://github.com/cdr/code-server/releases/latest
 
 ---
@@ -98,4 +98,4 @@ code-server for you in the background as a service and restart it for you if it
 crashes.
 
 [security-guide]: ../../security/index.md
-[systemd-guide]: https://www.linode.com/docs/quick-answers/linux/start-service-at-boot/
+[systemd-guide]: https://www.digitalocean.com/community/tutorials/how-to-configure-a-linux-service-to-start-automatically-after-a-crash-or-reboot-part-1-practical-examples

doc/self-hosted/cros-install.md

@@ -50,7 +50,7 @@ containers.
 +---------+---------+-----------------------+------+------------+-----------+
 | penguin | RUNNING | 100.115.92.199 (eth0) |      | PERSISTENT | 0         |
 +---------+---------+-----------------------+------+------------+-----------+
-(termina) chronos@localhost ~ $ 
+(termina) chronos@localhost ~ $
 ```
 
 For this example, we show the default `penguin` container, which is exposed on