diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 650b894..4979009 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -4,18 +4,20 @@
 	"name": "Jekyll",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
 	"image": "mcr.microsoft.com/devcontainers/jekyll:3.3-bullseye",
-	// "build": {
-	// 	"dockerfile": "Dockerfile",
-	// 	"context": ".."
-	// },
-	// Features to add to the dev container. More info: https://containers.dev/features.
-	// "features": {},
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
-	// Uncomment the next line to run commands after the container is created.
-	// "postCreateCommand": "sudo apt update && sudo apt install -y libvips"
-	// Configure tool-specific properties.
-	// "customizations": {},
-	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
-	// "remoteUser": "root"
+	"runArgs": [
+		"--userns=keep-id"
+	],
+	"containerUser": "vscode",
+	// "updateRemoteUserUID": true,
+	"containerEnv": {
+		"HOME": "/home/vscode"
+	},
+	// install extensions in the container
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ltex-plus.vscode-ltex-plus"
+			]
+		}
+	}
 }
\ No newline at end of file
diff --git a/_config.yml b/_config.yml
index 9d578d6..a065413 100644
--- a/_config.yml
+++ b/_config.yml
@@ -92,4 +92,4 @@ defaults:
       image: assets/images/default_og.png
       width: 1200
       height: 811
-      alt: Colorful robot as repeated wallpaper
+      alt: Colorful robot icon in front of a spine phantom with MCUs and IMUs attached to it and an robot arm pushing a vertebra
diff --git a/_posts/2025-01-27-online-cv.md b/_posts/2025-01-27-online-cv.md
deleted file mode 100644
index 2cbcfd7..0000000
--- a/_posts/2025-01-27-online-cv.md
+++ /dev/null
@@ -1,16 +0,0 @@
----
-title: "Online CV"
-description: "Professional Experience, Education, Skills, Profile"
-layout: post
-toc: true
-hide: false
-tags: [personal]
----
-
-Having my ground truth CV on LinkedIn seems a bit unsatisfactory.
-Even though LinkedIn is unlikely to disappear, there is always a risk of hitting a paywall.
-[Here](https://cv.redick.cc), I can keep it up-to-date and accessible to everyone using a nice Jekyll template.
-
-For a longer, less formal version with more personal insights, check out [My Story](/my_story).
-
-For hobbies: just keep digging through my blog posts.
diff --git a/_posts/2025-01-29-online-cv.md b/_posts/2025-01-29-online-cv.md
new file mode 100644
index 0000000..00088c6
--- /dev/null
+++ b/_posts/2025-01-29-online-cv.md
@@ -0,0 +1,19 @@
+---
+title: "Online CV"
+description: "Professional Experience, Education, Skills, Profile"
+layout: post
+toc: false
+hide: false
+tags: [personal, professional]
+---
+
+Recently, it seems that large tech companies are becoming more impulsive with their products and policies.
+This encouraged me to own my online presence and foster it.
+LinkedIn has been my notebook for my CV, but the recent events have made it quite unsatisfactory that I don't own that data.
+Even though LinkedIn is unlikely to disappear, there is always a risk of hitting a paywall.
+
+So I created an [https://cv.redick.cc](online CV), based on a nice [Jekyll template](https://github.com/sharu725/online-cv) which I could host anywhere.
+
+Moreover, I wrote an informal long version of [my story](/my_story).
+
+For hobbies: just keep digging through my blog posts.