Meesho Price Calcultor

Step 1: Prepare Your System for Docker

Before installing Docker, let’s ensure your system has the necessary certificates and tools:

sudo apt-get update sudo apt-get install ca-certificates curl sudo install -m 0755 -d /etc/apt/keyrings sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc sudo chmod a+r /etc/apt/keyrings/docker.asc

Step 2: Add the Official Docker Repository

Now, let’s add Docker’s official repository so you can install the latest version:

echo \ "deb  https://download.docker.com/linux/ubuntu \ $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ sudo tee /etc/apt/sources.list.d/docker.list > /dev/null sudo apt-get update

Step 3: Install Docker Engine and Related Packages

With the repository set up, install Docker and its essential components:

sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

Step 4: Test Your Docker Installation

Let’s verify that Docker is working correctly by running a test container:

sudo docker run hello-world

If you want to run Docker commands without typing sudo each time, add your user to the Docker group (replace jay with your username):

sudo usermod -aG docker $USER

Log out and log back in for this change to take effect.

Step 5: Deploy Portainer for Easy Container Management

First, create a persistent volume for Portainer’s data:

docker volume create portainer_data

Now, launch the Portainer container:

docker run -d -p 8000:8000 -p 9443:9443 --name portainer --restart=always \ -v /var/run/docker.sock:/var/run/docker.sock \ -v portainer_data:/data \ portainer/portainer-ce:latest

Step 6: Access Portainer’s Web Interface

Open your browser and navigate to:

https://<your-server-ip>:9443

The first time you visit, you’ll be prompted to create an admin user. Once logged in, you’ll have a powerful dashboard to manage your Docker containers visually.

Bonus: Deploy Your First Container with Portainer

With Portainer up and running, try deploying a container like FreshRSS using the intuitive web interface. Just a few clicks, and you’re set!

Wrapping Up

You’ve just transformed your Ubuntu 24.04 system into a modern container management powerhouse. With Docker and Portainer, deploying and managing applications is easier than ever. Explore, experiment, and enjoy the world of containers—no command-line wizardry required!

1. Uptime – Ensuring continuous availability

2. Backups – Securing data against loss

3. Restoration – Quickly recovering from failures

Coolify provides a backup system, but restoration needs improvement. Currently, restoring backups requires recovering everything at once, which is inefficient. A better approach would allow restoring individual resources (like a single database or app) without affecting unrelated services.

Suggested Enhancement:

• Selective Restoration – Choose specific components (databases, volumes, apps) from a backup

• Partial Rollback – Recover only what’s needed, minimizing downtime

• Preview Option – Verify backup contents before restoring

This would make disaster recovery faster and more precise.

Here's a detailed guide to doing that via SSH, keeping in mind the current date (June 17, 2025):

Crucial Warning: Data Loss Ahead!

This process will permanently delete all your existing Coolify projects, applications, databases, and configurations. There is no undo. If you have any data you wish to keep, you MUST back it up externally before proceeding.

Steps to Reset and Reinstall Coolify from SSH:

1. Connect to Your Server via SSH: Open your terminal and connect to your server.

   Bash

    

   ssh your_username@your_server_ip
   

   Replace your_username with your actual SSH username (e.g., root, ubuntu, debian) and your_server_ip with the IP address or hostname of your server.

• Become the Root User (Recommended): Coolify installation and uninstallation steps often require root privileges.

  Bash

   

  sudo su -
  

  Enter your password if prompted.

• Stop All Coolify-Related Docker Containers: It's essential to stop all running containers managed by Coolify to prevent issues during removal.

  Bash

   

  docker stop $(docker ps -q --filter "name=coolify" --filter "name=coolify-proxy" --filter "name=coolify-realtime")
  

  This command targets containers likely named with coolify, coolify-proxy, and coolify-realtime. If you have other containers that might be associated, you might need to adjust this.

• Remove All Coolify-Related Docker Containers: This will delete the stopped containers.

  Bash

   

  docker rm $(docker ps -a -q --filter "name=coolify" --filter "name=coolify-proxy" --filter "name=coolify-realtime")
  

• Remove Coolify Docker Volumes: This is the most critical step for data removal. Coolify stores its persistent data in Docker volumes. Removing them will delete your projects, databases, and configurations.

  Bash

   

  docker volume rm $(docker volume ls -q --filter "name=coolify" --filter "name=coolify-db" --filter "name=coolify_coolify-db" --filter "name=coolify_coolify-proxy-config")
  

  You might see some errors like "No such volume" if some volumes don't exist, which is fine.

• Remove Coolify Docker Images (Optional but Recommended for a Super Clean Start): This will remove the Docker images Coolify uses. They will be re-downloaded during the fresh install.

  Bash

   

  docker rmi $(docker images -q --filter "label=com.coollabs.coolify=true")
  docker rmi coollabsio/coolify:latest
  docker rmi coollabsio/coolify-proxy:latest
  

  Again, some errors are expected if images are not found.

• Remove Coolify Data Directory: Coolify also uses a data directory on the host filesystem, typically /data/coolify.

  Bash

   

  rm -rf /data/coolify
  

  EXTREME CAUTION: This command is highly destructive. Double-check that you have typed /data/coolify correctly and that you absolutely want to delete everything within it.

• Remove Coolify Docker Network (Optional): If you want to ensure the Docker network created by Coolify is also gone:

  Bash

   

  docker network rm coolify # Only if a network named 'coolify' exists
  

• Verify Cleanup (Optional): You can run these commands to ensure nothing Coolify-related is left:

  Bash

   

  docker ps -a --filter "name=coolify"
  docker volume ls --filter "name=coolify"
  ls -la /data/coolify # Should return "No such file or directory" or be empty
  

• Reinstall Coolify: Now that your system is clean, proceed with the fresh installation.

  Bash

   

  curl -fsSL https://cdn.coollabs.io/coolify/install.sh | sudo bash
  

  If you are already logged in as root, you can omit sudo.

  The installation script will:

  • Install Docker if it's not present.
  • Create the necessary /data/coolify directory.
  • Download the latest Coolify Docker Compose files and configurations.
  • Generate new SSH keys.
  • Start Coolify's services via Docker Compose.

• Access Your Fresh Coolify Dashboard: Once the installation script finishes, it should provide you with instructions. Typically, you can access your new Coolify dashboard by opening your web browser and navigating to:

  http://your_server_ip:8000
  

  Replace your_server_ip with your server's actual IP address.

  You will then go through the initial setup process (creating the first user, setting up the host, etc.) as if it were a brand new Coolify installation. This fresh start should help resolve any dashboard-related issues you were experiencing.

What’s New with VMware ESXi 8.0U3e Free Edition?

• Standalone Use Only: The free version is designed for single-host deployments. It does not support vCenter Server integration, so there’s no centralized management or clustering.

• Ideal For:

  • Home labs and test environments

  • IT professionals studying for VMware certifications

  • Developers and vExperts testing new features

  • Small businesses needing basic virtualization without advanced management

• Embedded License: Unlike previous versions, the free license is now embedded in the ISO. No need to register for a separate key after installation—the host is licensed automatically.

• Latest Features: You get the core hypervisor functionality and compatibility with modern hardware, though some older CPUs (pre-Haswell) are no longer supported7.

How to Download VMware ESXi 8.0U3e Free Edition

Getting the new free ESXi is a bit different than before, as Broadcom now controls distribution. Here’s a step-by-step guide:

1. Create a Broadcom Support Account

• Visit the Broadcom Support Portal and sign up for a free account if you don’t already have one.

• No paid support contract is required.

2. Navigate to the Free Downloads Section

• After logging in, go to My Downloads.

• Look for “Free Software Downloads available HERE” or directly visit the free downloads page.

3. Find VMware vSphere Hypervisor

• Scroll down the list until you see VMware vSphere Hypervisor.

• Click to expand and select the 8.0U3e release.

4. Accept Terms and Download

• Agree to the Terms and Conditions.

• Click the download icon (cloud symbol) to get the ISO file (about 816 MB).

5. Install the ISO

• Write the ISO to a USB stick or other bootable media.

• Boot your server from the media and proceed with the standard ESXi installation process.

• Set the root password and complete the installation. The license is already embedded—no extra steps needed.

Limitations and Considerations

• No vCenter Integration: The free edition cannot be managed by vCenter Server—each host is standalone.

• Hardware Requirements: Requires a 64-bit x86 CPU (Haswell or newer), at least 4GB RAM (8GB+ recommended), and supported storage7.

• No Official Support: As a free product, it does not include official support from Broadcom/VMware.

Final Thoughts

Broadcom’s move to bring back a free ESXi edition is a significant win for the virtualization community, especially for homelabbers, students, and small businesses. While it’s limited to standalone use, the embedded license and straightforward download process make it easier than ever to get started with VMware’s industry-leading hypervisor at zero cost.

Ready to try it? Head to the Broadcom Support Portal, download the ISO, and start building your own virtual infrastructure today!

Download the Sheet: ETF Sheet

📊 शीट में #N/A त्रुटि के बारे में महत्वपूर्ण जानकारी:

• हमने सभी फॉर्मूलों में IFNA फंक्शन जोड़ दिया है, जो #N/A वैल्यू को इग्नोर करके बाकी डेटा की सही रैंकिंग दिखाएगा।
• यदि कहीं #N/A दिखे तो चिंता न करें - रैंक कॉलम में सही परिणाम मिलेंगे।

⚠️ #N/A आने के मुख्य कारण:

1. ETF का NSE कोड बदल गया हो

2. Google Finance ने डेटा अपडेट नहीं किया हो

🛠️ समाधान:
• संबंधित ETF का नया NSE कोड अपडेट करें
• इससे #N/A त्रुटि ऑटोमैटिक ठीक हो जाएगी

#ETF #GoogleSheets #InvestingTools

(Note: This version maintains the original meaning while making it more concise and reader-friendly with proper formatting.)

I have Learn this Strategy from Mahesh Chandra Kaushik Sir, and share has shared this Sheet for Free. 

I have made lots of modifications to this sheet for better results. I will share a Video Soon