Update containers resources

Den787 · Nov 1, 2021 · 1728b50 · 1728b50
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diff --git a/resources/containers.md b/resources/containers.md
@@ -14,6 +14,7 @@ Name | Comments
 
 Name | Comments
 :------ |:--------:
+[container-diff](https://github.com/GoogleContainerTools/container-diff) | "container-diff is a tool for analyzing and comparing container images"
 [awesome-docker](https://github.com/veggiemonk/awesome-docker) | 
 
 ### Books

diff --git a/resources/docker.md b/resources/docker.md
@@ -70,3 +70,27 @@ Name | Comments
 #### Network
 
 * List networks: `docker network ls`
+
+#### Compose
+
+* Deploy compose app: `docker-compose up`
+* Stop and delete a running Compose app: `docker-compose down`
+* Restart a Compose app: `docker-compose restart`
+* List each container in the Compose app: `docker-compose ps`
+* Stop all of the container in Compose app: `docker-compose stop`
+* Delete a stopped Compose app: `docker-compose rm`
+
+### Common Failures
+
+#### Unable to start the Docker service
+
+Error:
+
+` Failed to start Docker Application Container Engine.`
+
+Fix:
+
+```
+sudo firewall-cmd --permanent --zone=docker --change-interface=docker0
+sudo firewall-cmd --reload
+```
diff --git a/resources/kubernetes.md b/resources/kubernetes.md
@@ -13,15 +13,6 @@ Name | Comments
 [Kubernetes Deployment Tutorial](https://devopscube.com/kubernetes-deployment-tutorial) |
 [Katacoda](https://www.katacoda.com/courses/kubernetes) | Learn Kubernetes using Interactive Browser-Based Scenarios
 
-### Kubernetes - Tooling
-
-Name | Comments
-:------ |:--------:
-[confTest](https://www.conftest.dev) | Used in the development phase
-[datree](https://www.datree.io) | Used in the development phase
-[gatekeeper](https://github.com/open-policy-agent/gatekeeper) | Used in the production
-[telepresence](https://www.telepresence.io) | "FAST, LOCAL DEVELOPMENT FOR KUBERNETES AND OPENSHIFT MICROSERVICES"
-
 ### Kubernetes - Deep Dive
 
 Name | Comments
@@ -35,11 +26,16 @@ Name | Comments
 Name | Comments
 :------ |:--------:
 [Kubescape](https://github.com/armosec/kubescape) | "Kubescape is the first tool for testing if Kubernetes is deployed securely as defined in Kubernetes Hardening Guidance by NSA and CISA"
+[Falco](https://falco.org) | "Falco...is the de facto Kubernetes threat detection engine"
 
 ### Kubernetes - Misc
 
 Name | Comments
 :------ |:--------:
+[confTest](https://www.conftest.dev) | "Conftest is a utility to help you write tests against structured configuration data" (Used in the development phase)
+[datree](https://www.datree.io) | "Prevent Kubernetes Misconfigurations From Reaching Production" (Used in development phase)
+[gatekeeper](https://github.com/open-policy-agent/gatekeeper) | Used in the production
+[telepresence](https://www.telepresence.io) | "FAST, LOCAL DEVELOPMENT FOR KUBERNETES AND OPENSHIFT MICROSERVICES"
 [Kubernetes CheatSheet](https://cheatsheet.dennyzhang.com/cheatsheet-kubernetes-A4) |
 [OperatiorHub.io](https://www.operatorhub.io) | Kubernetes native applications
 [YAML templates](https://cheatsheet.dennyzhang.com/kubernetes-yaml-templates) |

diff --git a/resources/linux.md b/resources/linux.md
@@ -100,6 +100,13 @@ sudo ausearch -m avc -m user_avc -m selinux_err -m user_selinux_err -i -ts today
 * month: `date +”%m”`
 * day: `date +”%a”`
 
+#### Fedora
+
+* Reset "interface text" value: `gsettings reset org.gnome.desktop.interface font-name`
+* Reset "monospace text" value: `gsettings reset org.gnome.desktop.interface monospace-font-name`
+* Reset "document text" value: `gsettings reset org.gnome.desktop.interface document-font-name`
+* Reset "Legacy Window Titles": `gsettings reset org.gnome.desktop.wm.preferences titlebar-font`
+
 ## Checklist
 
 Check your Linux educational progress with the following list: