Update redirected links to final destinationdocs-redirected-links-2

Updating redirected links in the development, install, policy
raketasks and university dirs. Should now link to final
URL to avoid redirect hops

24 files changed, 46 insertions, 55 deletions

diff --git a/doc/development/chatops_on_gitlabcom.md b/doc/development/chatops_on_gitlabcom.md
index de942c0ae94..3b681880401 100644
--- a/doc/development/chatops_on_gitlabcom.md
+++ b/doc/development/chatops_on_gitlabcom.md
@@ -13,10 +13,10 @@ tasks such as:
 To request access to Chatops on GitLab.com:
 
 1. Log into <https://ops.gitlab.net/users/sign_in> using the same username as for GitLab.com.
-1. Ask [anyone in the `chatops` project](https://gitlab.com/gitlab-com/chatops/project_members) to add you by running `/chatops run member add <username> gitlab-com/chatops --ops`.
+1. Ask [anyone in the `chatops` project](https://gitlab.com/gitlab-com/chatops/-/project_members) to add you by running `/chatops run member add <username> gitlab-com/chatops --ops`.
 
 ## See also
 
- - [Chatops Usage](../ci/chatops/README.md)
- - [Understanding EXPLAIN plans](understanding_explain_plans.md)
- - [Feature Groups](feature_flags/development.md#feature-groups)
+- [Chatops Usage](../ci/chatops/README.md)
+- [Understanding EXPLAIN plans](understanding_explain_plans.md)
+- [Feature Groups](feature_flags/development.md#feature-groups)
diff --git a/doc/development/contributing/community_roles.md b/doc/development/contributing/community_roles.md
index b9c369286d2..3296cb173d7 100644
--- a/doc/development/contributing/community_roles.md
+++ b/doc/development/contributing/community_roles.md
@@ -4,8 +4,8 @@ GitLab community members and their privileges/responsibilities.
 
 | Roles | Responsibilities | Requirements |
 |-------|------------------|--------------|
-| Maintainer | Accepts merge requests on several GitLab projects | Added to the [team page](https://about.gitlab.com/team/). An expert on code reviews and knows the product/code base |
-| Reviewer | Performs code reviews on MRs | Added to the [team page](https://about.gitlab.com/team/) |
+| Maintainer | Accepts merge requests on several GitLab projects | Added to the [team page](https://about.gitlab.com/company/team/). An expert on code reviews and knows the product/code base |
+| Reviewer | Performs code reviews on MRs | Added to the [team page](https://about.gitlab.com/company/team/) |
 | Developer |Has access to GitLab internal infrastructure & issues (e.g. HR-related) | GitLab employee or a Core Team member (with an NDA) |
 | Contributor | Can make contributions to all GitLab public projects | Have a GitLab.com account |
 
diff --git a/doc/development/contributing/index.md b/doc/development/contributing/index.md
index 59cf5014da4..853882e8642 100644
--- a/doc/development/contributing/index.md
+++ b/doc/development/contributing/index.md
@@ -4,7 +4,7 @@ Thank you for your interest in contributing to GitLab. This guide details how
 to contribute to GitLab in a way that is easy for everyone.
 
 For a first-time step-by-step guide to the contribution process, please see
-["Contributing to GitLab"](https://about.gitlab.com/contributing/).
+["Contributing to GitLab"](https://about.gitlab.com/community/contribute/).
 
 Looking for something to work on? Look for issues with the label [`Accepting merge requests`](#i-want-to-contribute).
 
diff --git a/doc/development/contributing/issue_workflow.md b/doc/development/contributing/issue_workflow.md
index 27c349c03aa..910f9f4bf7a 100644
--- a/doc/development/contributing/issue_workflow.md
+++ b/doc/development/contributing/issue_workflow.md
@@ -1,7 +1,7 @@
 # Workflow labels
 
 To allow for asynchronous issue handling, we use [milestones][milestones-page]
-and [labels][labels-page]. Leads and product managers handle most of the
+and [labels](https://gitlab.com/gitlab-org/gitlab-ce/-/labels). Leads and product managers handle most of the
 scheduling into milestones. Labelling is a task for everyone.
 
 Most issues will have labels for at least one of the following:
@@ -18,7 +18,7 @@ Most issues will have labels for at least one of the following:
 - Severity: ~S1, ~S2, ~S3, ~S4
 
 All labels, their meaning and priority are defined on the
-[labels page][labels-page].
+[labels page](https://gitlab.com/gitlab-org/gitlab-ce/-/labels).
 
 If you come across an issue that has none of these, and you're allowed to set
 labels, you can _always_ add the team and type, and often also the subject.
@@ -38,7 +38,7 @@ makes them float to the top, depending on their importance.
 Type labels are always lowercase, and can have any color, besides blue (which is
 already reserved for subject labels).
 
-The descriptions on the [labels page][labels-page] explain what falls under each type label.
+The descriptions on the [labels page](https://gitlab.com/gitlab-org/gitlab-ce/-/labels) explain what falls under each type label.
 
 ## Subject labels
 
@@ -89,7 +89,7 @@ The following team labels are **true** teams per our [organization structure](ht
 - ~Delivery
 - ~Documentation
 
-The descriptions on the [labels page][labels-page] explain what falls under the
+The descriptions on the [labels page](https://gitlab.com/gitlab-org/gitlab-ce/-/labels) explain what falls under the
 responsibility of each team.
 
 Within those team labels, we also have the ~backend and ~frontend labels to
@@ -500,7 +500,6 @@ A recent example of this was the issue for
 
 [Return to Contributing documentation](index.md)
 
-[labels-page]: https://gitlab.com/gitlab-org/gitlab-ce/labels
 [ce-tracker]: https://gitlab.com/gitlab-org/gitlab-ce/issues
 [ee-tracker]: https://gitlab.com/gitlab-org/gitlab-ee/issues
 [inferred-labels]: https://gitlab.com/gitlab-org/quality/triage-ops/merge_requests/155
diff --git a/doc/development/contributing/style_guides.md b/doc/development/contributing/style_guides.md
index 87e61a7476f..5c6ea1f469d 100644
--- a/doc/development/contributing/style_guides.md
+++ b/doc/development/contributing/style_guides.md
@@ -1,11 +1,11 @@
 # Style guides
 
-1. [Ruby](https://github.com/bbatsov/ruby-style-guide).
+1. [Ruby](https://github.com/rubocop-hq/ruby-style-guide).
    Important sections include [Source Code Layout][rss-source] and
    [Naming][rss-naming]. Use:
    - multi-line method chaining style **Option A**: dot `.` on the second line
    - string literal quoting style **Option A**: single quoted by default
-1. [Rails](https://github.com/bbatsov/rails-style-guide)
+1. [Rails](https://github.com/rubocop-hq/rails-style-guide)
 1. [Newlines styleguide][newlines-styleguide]
 1. [Testing][testing]
 1. [JavaScript styleguide][js-styleguide]
@@ -13,7 +13,7 @@
 1. [Shell commands (Ruby)](../shell_commands.md) created by GitLab
    contributors to enhance security
 1. [Database Migrations](../migration_style_guide.md)
-1. [Markdown](http://www.cirosantilli.com/markdown-styleguide)
+1. [Markdown](https://cirosantilli.com/markdown-style-guide/)
 1. [Documentation styleguide](../documentation/styleguide.md)
 1. Interface text should be written subjectively instead of objectively. It
    should be the GitLab core team addressing a person. It should be written in
@@ -25,7 +25,7 @@
 1. [Python](../python_guide/index.md)
 
 This is also the style used by linting tools such as
-[RuboCop](https://github.com/bbatsov/rubocop) and [Hound CI](https://houndci.com).
+[RuboCop](https://github.com/rubocop-hq/rubocop) and [Hound CI](https://houndci.com).
 
 ---
 
diff --git a/doc/development/fe_guide/architecture.md b/doc/development/fe_guide/architecture.md
index c67389b169e..49b74b5ebcf 100644
--- a/doc/development/fe_guide/architecture.md
+++ b/doc/development/fe_guide/architecture.md
@@ -11,7 +11,7 @@ Architectural decisions should be accessible to everyone, so please document
 them in the relevant Merge Request discussion or by updating our documentation
 when appropriate.
 
-You can find the Frontend Architecture experts on the [team page](https://about.gitlab.com/team).
+You can find the Frontend Architecture experts on the [team page](https://about.gitlab.com/company/team).
 
 ## Examples
 
diff --git a/doc/development/fe_guide/emojis.md b/doc/development/fe_guide/emojis.md
index 38794c47965..6d324d4c4a0 100644
--- a/doc/development/fe_guide/emojis.md
+++ b/doc/development/fe_guide/emojis.md
@@ -3,10 +3,10 @@
 GitLab supports native unicode emojis and fallsback to image-based emojis selectively
 when your platform does not support it.
 
-# How to update Emojis
+## How to update Emojis
 
  1. Update the `gemojione` gem
- 1. Update `fixtures/emojis/index.json` from [Gemojione](https://github.com/jonathanwiesel/gemojione/blob/master/config/index.json).
+ 1. Update `fixtures/emojis/index.json` from [Gemojione](https://github.com/bonusly/gemojione/blob/master/config/index.json).
     In the future, we could grab the file directly from the gem.
     We should probably make a PR on the Gemojione project to get access to
     all emojis after being parsed or just a raw path to the `json` file itself.
diff --git a/doc/development/fe_guide/graphql.md b/doc/development/fe_guide/graphql.md
index 9fcd32fddfa..55b719227e5 100644
--- a/doc/development/fe_guide/graphql.md
+++ b/doc/development/fe_guide/graphql.md
@@ -55,7 +55,6 @@ It is possible to manage an application state with Apollo by passing
 in a resolvers object when creating the default client. The default state can be set by writing
 to the cache after setting up the default client.
 
-
 ```javascript
 import Vue from 'vue';
 import VueApollo from 'vue-apollo';
@@ -115,13 +114,12 @@ defaultClient.query(query)
   .then(result => console.log(result));
 ```
 
-Read more about the [Apollo] client in the [Apollo documentation][apollo-client-docs].
+Read more about the [Apollo] client in the [Apollo documentation](https://www.apollographql.com/docs/tutorial/client/).
 
 [Apollo]: https://www.apollographql.com/
 [vue-apollo]: https://github.com/Akryum/vue-apollo/
 [vue-apollo-docs]: https://akryum.github.io/vue-apollo/
 [feature-flags]: ../feature_flags.md
 [default-client]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/app/assets/javascripts/lib/graphql.js
-[apollo-client-docs]: https://www.apollographql.com/docs/tutorial/client.html
 [vue-test-utils]: https://vue-test-utils.vuejs.org/
 [apollo-link-state]: https://www.apollographql.com/docs/link/links/state.html
diff --git a/doc/development/fe_guide/style_guide_js.md b/doc/development/fe_guide/style_guide_js.md
index b50159c2b75..fe7f5875511 100644
--- a/doc/development/fe_guide/style_guide_js.md
+++ b/doc/development/fe_guide/style_guide_js.md
@@ -631,7 +631,7 @@ When using `v-for` you need to provide a *unique* `:key` attribute for each item
 1. When using `v-for` with `template` and there is more than one child element, the `:key` values must be unique. It's advised to use `kebab-case` namespaces.
 
     ```html
-      <template v-for="(item, index) in items">
+        <template v-for="(item, index) in items">
         <span :key="`span-${index}`"></span>
         <button :key="`button-${index}`"></button>
       </template>
diff --git a/doc/development/integrations/jira_connect.md b/doc/development/integrations/jira_connect.md
index 5bf43d320c6..9ba3b922fd8 100644
--- a/doc/development/integrations/jira_connect.md
+++ b/doc/development/integrations/jira_connect.md
@@ -4,7 +4,7 @@ The following are required to install and test the app:
 
 1. A Jira Cloud instance
 
-   Atlassian provides free instances for development and testing. [Click here to sign up](http://go.atlassian.com/cloud-dev).
+   Atlassian provides free instances for development and testing. [Click here to sign up](https://developer.atlassian.com/platform/marketplace/getting-started/#free-developer-instances-to-build-and-test-your-app).
 
 1. A GitLab instance available over the internet
 
@@ -15,7 +15,7 @@ The following are required to install and test the app:
 
 > This feature is currently behind the `:jira_connect_app` feature flag
 
-# Installing the app in Jira
+## Installing the app in Jira
 
 1. Enable Jira development mode to install apps that are not from the Atlassian Marketplace
 
diff --git a/doc/development/migration_style_guide.md b/doc/development/migration_style_guide.md
index 9b26f691b55..0c7601b415e 100644
--- a/doc/development/migration_style_guide.md
+++ b/doc/development/migration_style_guide.md
@@ -21,7 +21,7 @@ When downtime is necessary the migration has to be approved by:
 1. A Database Specialist
 
 An up-to-date list of people holding these titles can be found at
-<https://about.gitlab.com/team/>.
+<https://about.gitlab.com/company/team/>.
 
 When writing your migrations, also consider that databases might have stale data
 or inconsistencies and guard for that. Try to make as few assumptions as
diff --git a/doc/development/new_fe_guide/development/components.md b/doc/development/new_fe_guide/development/components.md
index 963ce53423b..8fe49f11bfe 100644
--- a/doc/development/new_fe_guide/development/components.md
+++ b/doc/development/new_fe_guide/development/components.md
@@ -13,7 +13,7 @@ D3 is very popular across many projects outside of GitLab:
 
 - [The New York Times](https://archive.nytimes.com/www.nytimes.com/interactive/2012/02/13/us/politics/2013-budget-proposal-graphic.html)
 - [plot.ly](https://plot.ly/)
-- [Droptask](https://www.droptask.com/)
+- [Droptask](https://www.ayoa.com/previously-droptask/?utm_medium=301&utm_source=droptask.com)
 
 Within GitLab, D3 has been used for the following notable features
 
diff --git a/doc/development/new_fe_guide/development/performance.md b/doc/development/new_fe_guide/development/performance.md
index 640a8d64176..c54b8305991 100644
--- a/doc/development/new_fe_guide/development/performance.md
+++ b/doc/development/new_fe_guide/development/performance.md
@@ -2,10 +2,10 @@
 
 ## Monitoring
 
-We have a performance dashboard available in one of our [grafana instances](https://dashboards.gitlab.net/d/1EBTz3Dmz/sitespeed-page-summary?orgId=1). This dashboard automatically aggregates metric data from [sitespeed.io](https://sitespeed.io) every 6 hours. These changes are displayed after a set number of pages are aggregated.
+We have a performance dashboard available in one of our [grafana instances](https://dashboards.gitlab.net/d/1EBTz3Dmz/sitespeed-page-summary?orgId=1). This dashboard automatically aggregates metric data from [sitespeed.io](https://www.sitespeed.io/) every 6 hours. These changes are displayed after a set number of pages are aggregated.
 
 These pages can be found inside a text file in the gitlab-build-images [repository](https://gitlab.com/gitlab-org/gitlab-build-images) called [gitlab.txt](https://gitlab.com/gitlab-org/gitlab-build-images/blob/master/scripts/gitlab.txt)
-Any frontend engineer can contribute to this dashboard. They can contribute by adding or removing urls of pages from this text file. Please have a [frontend monitoring expert](https://about.gitlab.com/team) review your changes before assigning to a maintainer of the `gitlab-build-images` project. The changes will go live on the next scheduled run after the changes are merged into `master`.
+Any frontend engineer can contribute to this dashboard. They can contribute by adding or removing urls of pages from this text file. Please have a [frontend monitoring expert](https://about.gitlab.com/company/team) review your changes before assigning to a maintainer of the `gitlab-build-images` project. The changes will go live on the next scheduled run after the changes are merged into `master`.
 
 There are 3 recommended high impact metrics to review on each page:
 
diff --git a/doc/development/new_fe_guide/development/testing.md b/doc/development/new_fe_guide/development/testing.md
index 8441089418e..2b62c2a41fe 100644
--- a/doc/development/new_fe_guide/development/testing.md
+++ b/doc/development/new_fe_guide/development/testing.md
@@ -261,7 +261,7 @@ scenario 'successfully', :js do
 end
 ```
 
-The steps of each test are written using capybara methods ([documentation](http://www.rubydoc.info/gems/capybara/2.15.1)).
+The steps of each test are written using capybara methods ([documentation](https://www.rubydoc.info/gems/capybara/2.15.1)).
 
 Bear in mind <abbr title="XMLHttpRequest">XHR</abbr> calls might require you to use `wait_for_requests` in between steps, like so:
 
@@ -277,7 +277,7 @@ expect(page).not_to have_selector('.card')
 
 ### Vuex Helper: `testAction`
 
-We have a helper available to make testing actions easier, as per [official documentation](https://vuex.vuejs.org/en/testing.html):
+We have a helper available to make testing actions easier, as per [official documentation](https://vuex.vuejs.org/guide/testing.html):
 
 ```
 testAction(
diff --git a/doc/development/new_fe_guide/style/html.md b/doc/development/new_fe_guide/style/html.md
index e8c9c2ccebf..1445da3f0e1 100644
--- a/doc/development/new_fe_guide/style/html.md
+++ b/doc/development/new_fe_guide/style/html.md
@@ -16,7 +16,7 @@ Button tags requires a `type` attribute according to the [W3C HTML specification
 
 ### Button role
 
-If an HTML element has an `onClick` handler but is not a button, it should have `role="button"`. This is [more accessible](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_button_role).
+If an HTML element has an `onClick` handler but is not a button, it should have `role="button"`. This is [more accessible](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/button_role).
 
 ```html
 // bad
diff --git a/doc/development/python_guide/index.md b/doc/development/python_guide/index.md
index 6025dc9ebf2..d31e1849c5d 100644
--- a/doc/development/python_guide/index.md
+++ b/doc/development/python_guide/index.md
@@ -36,7 +36,7 @@ You can read more about it in: <https://github.com/pyenv/pyenv-installer#prerequ
 Pyenv installation will add required changes to Bash. If you use a different shell,
 check for any additional steps required for it.
 
-For Fish, you can install a plugin for [Fisherman](https://github.com/fisherman/fisherman):
+For Fish, you can install a plugin for [Fisherman](https://github.com/jorgebucaran/fisher):
 
 ```bash
 fisher add fisherman/pyenv
@@ -76,4 +76,3 @@ pipenv shell
 
 After running that command, you can run GitLab on the same shell and it will be using the Python and dependencies
 installed from the `pipenv install` command.
-
diff --git a/doc/development/query_recorder.md b/doc/development/query_recorder.md
index 2167ed57428..a6b60149ea4 100644
--- a/doc/development/query_recorder.md
+++ b/doc/development/query_recorder.md
@@ -1,6 +1,6 @@
 # QueryRecorder
 
-QueryRecorder is a tool for detecting the [N+1 queries problem](http://guides.rubyonrails.org/active_record_querying.html#eager-loading-associations) from tests.
+QueryRecorder is a tool for detecting the [N+1 queries problem](https://guides.rubyonrails.org/active_record_querying.html#eager-loading-associations) from tests.
 
 > Implemented in [spec/support/query_recorder.rb](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/spec/support/helpers/query_recorder.rb) via [9c623e3e](https://gitlab.com/gitlab-org/gitlab-ce/commit/9c623e3e5d7434f2e30f7c389d13e5af4ede770a)
 
@@ -86,4 +86,4 @@ QueryRecorder SQL: SELECT COUNT(*) FROM "issues" WHERE "issues"."deleted_at" IS
 
 - [Bullet](profiling.md#Bullet) For finding `N+1` query problems
 - [Performance guidelines](performance.md)
-- [Merge request performance guidelines](merge_request_performance_guidelines.md#query-counts)
\ No newline at end of file
+- [Merge request performance guidelines](merge_request_performance_guidelines.md#query-counts)
diff --git a/doc/development/testing_guide/index.md b/doc/development/testing_guide/index.md
index c4b18391cb2..aadbea1a540 100644
--- a/doc/development/testing_guide/index.md
+++ b/doc/development/testing_guide/index.md
@@ -11,7 +11,7 @@ importance.
 
 ## Overview
 
-GitLab is built on top of [Ruby on Rails][rails], and we're using [RSpec] for all
+GitLab is built on top of [Ruby on Rails](https://rubyonrails.org/), and we're using [RSpec] for all
 the backend tests, with [Capybara] for end-to-end integration testing.
 On the frontend side, we're using [Karma] and [Jasmine] for JavaScript unit and
 integration testing.
@@ -80,7 +80,6 @@ Everything you should know about how to run end-to-end tests using
 
 [Return to Development documentation](../README.md)
 
-[rails]: http://rubyonrails.org/
 [RSpec]: https://github.com/rspec/rspec-rails#feature-specs
 [Capybara]: https://github.com/teamcapybara/capybara
 [Karma]: http://karma-runner.github.io/
diff --git a/doc/development/ux_guide/resources.md b/doc/development/ux_guide/resources.md
index baec235a8dd..ae092246d05 100644
--- a/doc/development/ux_guide/resources.md
+++ b/doc/development/ux_guide/resources.md
@@ -1,5 +1,5 @@
 ---
-redirect_to: 'https://design.gitlab.com/resources/design-resources'
+redirect_to: 'https://design.gitlab.com/resources/design-resources/'
 ---
 
-The content of this document was moved into the [GitLab Design System](https://design.gitlab.com/).
+The content of this document was moved into the [GitLab Design System](https://design.gitlab.com/resources/design-resources/).
diff --git a/doc/install/openshift_and_gitlab/index.md b/doc/install/openshift_and_gitlab/index.md
index 45d07ec5d11..f45311fb921 100644
--- a/doc/install/openshift_and_gitlab/index.md
+++ b/doc/install/openshift_and_gitlab/index.md
@@ -13,8 +13,8 @@ for details.
 
 ## Introduction
 
-[OpenShift Origin][openshift] is an open source container application
-platform created by [RedHat], based on [kubernetes] and [Docker]. That means
+[OpenShift Origin](https://www.okd.io/) is an open source container application
+platform created by [RedHat], based on [kubernetes](https://kubernetes.io/) and [Docker]. That means
 you can host your own PaaS for free and almost with no hassle.
 
 In this tutorial, we will see how to deploy GitLab in OpenShift using GitLab's
@@ -27,8 +27,8 @@ For a video demonstration on installing GitLab on OpenShift, check the article [
 
 ## Prerequisites
 
-OpenShift 3 is not yet deployed on RedHat's offered Online platform ([openshift.com]),
-so in order to test it, we will use an [all-in-one Virtualbox image][vm] that is
+OpenShift 3 is not yet deployed on RedHat's offered Online platform, [openshift.com](https://www.openshift.com/),
+so in order to test it, we will use an [all-in-one Virtualbox image](https://www.okd.io/minishift/) that is
 offered by the OpenShift developers and managed by Vagrant. If you haven't done
 already, go ahead and install the following components as they are essential to
 test OpenShift easily:
@@ -458,7 +458,7 @@ OpenShift's website about [autoscaling].
 
 ## Current limitations
 
-As stated in the [all-in-one VM][vm] page:
+As stated in the [all-in-one VM](https://www.okd.io/minishift/) page:
 
 > By default, OpenShift will not allow a container to run as root or even a
 non-random container assigned userid. Most Docker images in the Dockerhub do not
@@ -506,12 +506,8 @@ is capable of. As always, you can refer to the detailed
 PaaS and managing your applications with the ease of containers.
 
 [RedHat]: https://www.redhat.com/en "RedHat website"
-[openshift]: https://www.openshift.org "OpenShift Origin website"
-[vm]: https://www.openshift.org/vm/ "OpenShift All-in-one VM"
 [vm-new]: https://app.vagrantup.com/openshift/boxes/origin-all-in-one "Official OpenShift Vagrant box on Vagrant Cloud"
 [template]: https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/docker/openshift-template.json "OpenShift template for GitLab"
-[openshift.com]: https://openshift.com "OpenShift Online"
-[kubernetes]: http://kubernetes.io/ "Kubernetes website"
 [Docker]: https://www.docker.com "Docker website"
 [oc]: https://docs.openshift.org/latest/cli_reference/get_started_cli.html "Documentation - oc CLI documentation"
 [VirtualBox]: https://www.virtualbox.org/wiki/Downloads "VirtualBox downloads"
diff --git a/doc/install/requirements.md b/doc/install/requirements.md
index 68c1bcbc801..25ab608de3a 100644
--- a/doc/install/requirements.md
+++ b/doc/install/requirements.md
@@ -30,7 +30,7 @@ For the installations options, see [the main installation page](README.md).
 - macOS
 
 Installation of GitLab on these operating systems is possible, but not supported.
-Please see the [installation from source guide](installation.md) and the [installation guides](https://about.gitlab.com/installation/) for more information.
+Please see the [installation from source guide](installation.md) and the [installation guides](https://about.gitlab.com/install/) for more information.
 
 ### Microsoft Windows
 
diff --git a/doc/policy/maintenance.md b/doc/policy/maintenance.md
index 72bace3d282..018c273c51a 100644
--- a/doc/policy/maintenance.md
+++ b/doc/policy/maintenance.md
@@ -9,7 +9,7 @@ patch and security releases. New releases are usually announced on the [GitLab b
 
 ## Versioning
 
-GitLab uses [Semantic Versioning](http://semver.org/) for its releases:
+GitLab uses [Semantic Versioning](https://semver.org/) for its releases:
 `(Major).(Minor).(Patch)` in a [pragmatic way](https://gist.github.com/jashkenas/cbd2b088e20279ae2c8e).
 
 For example, for GitLab version 10.5.7:
diff --git a/doc/raketasks/README.md b/doc/raketasks/README.md
index b28f21f83a9..dcc96507676 100644
--- a/doc/raketasks/README.md
+++ b/doc/raketasks/README.md
@@ -9,7 +9,7 @@ comments: false
 - [Cleanup](cleanup.md)
 - [Features](features.md)
 - [LDAP Maintenance](../administration/raketasks/ldap.md)
-- [General Maintenance](maintenance.md) and self-checks
+- [General Maintenance](../administration/raketasks/maintenance.md) and self-checks
 - [User management](user_management.md)
 - [Webhooks](web_hooks.md)
 - [Import](import.md) of git repositories in bulk
diff --git a/doc/university/training/index.md b/doc/university/training/index.md
index 4c8ae0d9ce8..61fde9d8336 100644
--- a/doc/university/training/index.md
+++ b/doc/university/training/index.md
@@ -6,7 +6,7 @@ type: index
 # GitLab Training Material
 
 All GitLab training material is stored in markdown format. Slides are
-generated using [Deskset](http://www.decksetapp.com/).
+generated using [Deskset](https://www.deckset.com/).
 
 All training material is open to public contribution.
 
@@ -35,8 +35,8 @@ This section contains the following topics:
 ## Additional Resources
 
 1. [GitLab Documentation](https://docs.gitlab.com)
-1. [GUI Clients](http://git-scm.com/downloads/guis)
-1. [Pro Git book](http://git-scm.com/book)
+1. [GUI Clients](https://git-scm.com/downloads/guis)
+1. [Pro Git book](https://git-scm.com/book/en/v2)
 1. [Platzi Course](https://courses.platzi.com/courses/git-gitlab/)
 1. [Code School tutorial](http://try.github.io/)
 1. Contact us at `subscribers@gitlab.com`