Fix doc links that are redirecting

doc/administration/auth/oidc.md

@@ -554,7 +554,7 @@ For your app, complete the following steps on Casdoor:
    ensure the Casdoor app has the following
    `Redirect URI`: `https://gitlab.example.com/users/auth/openid_connect/callback`.
 
-See the [Casdoor documentation](https://casdoor.org/docs/integration/ruby/gitlab) for more details.
+See the [Casdoor documentation](https://casdoor.org/docs/integration/ruby/gitlab/) for more details.
 
 Example configuration for Linux package installations (file path: `/etc/gitlab/gitlab.rb`):
 

doc/administration/geo/glossary.md

@@ -14,8 +14,8 @@ these definitions yet.
 
  These are the defined terms to describe all aspects of Geo. Using a set of clearly
  defined terms helps us to communicate efficiently and avoids confusion. The language
- on this page aims to be [ubiquitous](https://about.gitlab.com/handbook/communication/#ubiquitous-language)
- and [as simple as possible](https://about.gitlab.com/handbook/communication/#simple-language).
+ on this page aims to be [ubiquitous](https://handbook.gitlab.com/handbook/communication/#ubiquitous-language)
+ and [as simple as possible](https://handbook.gitlab.com/handbook/communication/#simple-language).
 
  We provide example diagrams and statements to demonstrate correct usage of terms.
 

doc/administration/gitaly/index.md

@@ -57,7 +57,7 @@ If you have not yet migrated to Gitaly Cluster, you have two options:
 - A sharded Gitaly instance.
 - Gitaly Cluster.
 
-Contact your [Customer Success Manager](https://about.gitlab.com/job-families/sales/customer-success-management/) or customer support if you have any questions.
+Contact your [Customer Success Manager](https://handbook.gitlab.com/job-families/sales/customer-success-management/) or customer support if you have any questions.
 
 ### Known issues
 

doc/administration/instance_limits.md

@@ -1079,7 +1079,7 @@ Issues and merge requests enforce these maximums:
 
 ## CDN-based limits on GitLab.com
 
-In addition to application-based limits, GitLab.com is configured to use Cloudflare's standard DDoS protection and Spectrum to protect Git over SSH. Cloudflare terminates client TLS connections but is not application aware and cannot be used for limits tied to users or groups. Cloudflare page rules and rate limits are configured with Terraform. These configurations are [not public](https://about.gitlab.com/handbook/communication/#not-public) because they include security and abuse implementations that detect malicious activities and making them public would undermine those operations.
+In addition to application-based limits, GitLab.com is configured to use Cloudflare's standard DDoS protection and Spectrum to protect Git over SSH. Cloudflare terminates client TLS connections but is not application aware and cannot be used for limits tied to users or groups. Cloudflare page rules and rate limits are configured with Terraform. These configurations are [not public](https://handbook.gitlab.com/handbook/communication/confidentiality-levels/#not-public) because they include security and abuse implementations that detect malicious activities and making them public would undermine those operations.
 
 ## Container Repository tag deletion limit
 

doc/administration/integration/kroki.md

@@ -36,9 +36,9 @@ Supported libraries include:
 
 <!-- vale gitlab.Spelling = NO -->
 
-- [Bytefield](https://bytefield-svg.deepsymmetry.org/)
+- [Bytefield](https://bytefield-svg.deepsymmetry.org/bytefield-svg/intro.html)
 - [D2](https://d2lang.com/tour/intro/)
-- [DBML](https://www.dbml.org/home/)
+- [DBML](https://dbml.dbdiagram.io/home/)
 - [Ditaa](https://ditaa.sourceforge.net)
 - [Erd](https://github.com/BurntSushi/erd)
 - [GraphViz](https://www.graphviz.org/)

doc/administration/lfs/index.md

@@ -453,7 +453,7 @@ settings to allow the GitLab domain. See the following documentation
 for more details:
 
 1. [AWS S3](https://repost.aws/knowledge-center/s3-configure-cors)
-1. [Google Cloud Storage](https://cloud.google.com/storage/docs/configuring-cors)
+1. [Google Cloud Storage](https://cloud.google.com/storage/docs/using-cors)
 1. [Azure Storage](https://learn.microsoft.com/en-us/rest/api/storageservices/cross-origin-resource-sharing--cors--support-for-the-azure-storage-services).
 
 ## Known limitations

doc/administration/logs/tracing_correlation_id.md

@@ -25,7 +25,7 @@ You can use your browser's developer tools to monitor and inspect network
 activity with the site that you're visiting. See the links below for network monitoring
 documentation for some popular browsers.
 
-- [Network Monitor - Firefox Developer Tools](https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor)
+- [Network Monitor - Firefox Developer Tools](https://firefox-source-docs.mozilla.org/devtools-user/network_monitor/index.html)
 - [Inspect Network Activity In Chrome DevTools](https://developer.chrome.com/docs/devtools/network/)
 - [Safari Web Development Tools](https://developer.apple.com/safari/tools/)
 - [Microsoft Edge Network panel](https://learn.microsoft.com/en-us/microsoft-edge/devtools-guide-chromium/network/)

doc/administration/object_storage.md

@@ -237,7 +237,7 @@ To set up an instance profile:
    }
    ```
 
-1. [Attach this role](https://aws.amazon.com/premiumsupport/knowledge-center/attach-replace-ec2-instance-profile/)
+1. [Attach this role](https://repost.aws/knowledge-center/attach-replace-ec2-instance-profile)
    to the EC2 instance hosting your GitLab instance.
 1. Set the `use_iam_profile` GitLab configuration option to `true`.
 

doc/administration/packages/container_registry.md

@@ -500,7 +500,7 @@ To configure the `s3` storage driver for a Linux package installation:
      `bucket_name.host/object`. [Set to false for AWS S3](https://aws.amazon.com/blogs/aws/amazon-s3-path-deprecation-plan-the-rest-of-the-story/).
 
    You can set a rate limit on connections to S3 to avoid 503 errors from the S3 API. To do this,
-   set `maxrequestspersecond` to a number within the [S3 request rate threshold](https://repost.aws/knowledge-center/s3-503-within-request-rate-prefix):
+   set `maxrequestspersecond` to a number within the [S3 request rate threshold](https://repost.aws/knowledge-center/http-5xx-errors-s3):
 
    ```ruby
       registry['storage'] = {

doc/administration/pages/troubleshooting.md

@@ -152,7 +152,7 @@ This can happen to GitLab instances with multiple servers
 running both the core GitLab application and GitLab Pages. This can also happen when a single
 container is running both the core GitLab application and GitLab Pages.
 
-AWS [recommends using an IP target type](https://aws.amazon.com/premiumsupport/knowledge-center/target-connection-fails-load-balancer/)
+AWS [recommends using an IP target type](https://repost.aws/knowledge-center/target-connection-fails-load-balancer)
 to resolve this issue.
 
 Turning off [client IP preservation](https://docs.aws.amazon.com/elasticloadbalancing/latest/network/load-balancer-target-groups.html#client-ip-preservation)