🐧 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐬𝐨𝐦𝐞 𝐜𝐨𝐦𝐦𝐨𝐧 𝐞𝐫𝐫𝐨𝐫𝐬 𝐢𝐧 𝐋𝐢𝐧𝐮𝐱 𝐚𝐧𝐝 𝐭𝐡𝐞𝐢𝐫 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬:

1⃣. 🚫 𝐂𝐨𝐦𝐦𝐚𝐧𝐝 𝐍𝐨𝐭 𝐅𝐨𝐮𝐧𝐝 🚫
𝐄𝐫𝐫𝐨𝐫: 🚫 When you try to run a command, and Linux responds with "𝐜𝐨𝐦𝐦𝐚𝐧𝐝 𝐧𝐨𝐭 𝐟𝐨𝐮𝐧𝐝."
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🛠 Ensure that the command is spelled correctly and that the program is installed. Use the 𝐰𝐡𝐢𝐜𝐡 or 𝐰𝐡𝐞𝐫𝐞𝐢𝐬 command to locate the executable and check your system's PATH variable.

🔢. 𝐏𝐞𝐫𝐦𝐢𝐬𝐬𝐢𝐨𝐧 𝐃𝐞𝐧𝐢𝐞𝐝:
𝐄𝐫𝐫𝐨𝐫: 🔒 You don't have the necessary permissions to access or modify a file or directory.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🔓Use the 𝐜𝐡𝐦𝐨𝐝 command to change permissions, and 𝐜𝐡𝐨𝐰𝐧 to change ownership. You may need to use 𝐬𝐮𝐝𝐨 to gain superuser privileges.

🔢. 𝐍𝐨 𝐒𝐩𝐚𝐜𝐞 𝐋𝐞𝐟𝐭 𝐨𝐧 𝐃𝐞𝐯𝐢𝐜𝐞:
𝐄𝐫𝐫𝐨𝐫: 💾 This error occurs when your disk is full.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🗑 You need to free up space by deleting unnecessary files or moving them to another disk. You can use the 𝐝𝐟 & 𝐝𝐮 commands to identify space hogs.

🔢. 𝐃𝐞𝐩𝐞𝐧𝐝𝐞𝐧𝐜𝐲 𝐈𝐬𝐬𝐮𝐞𝐬:
𝐄𝐫𝐫𝐨𝐫: A program won't run because it's missing dependencies.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use your package manager (e.g., apt, yum, dnf) to install the missing libraries or packages.

🔢. 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐈𝐬𝐬𝐮𝐞𝐬:
𝐄𝐫𝐫𝐨𝐫: Network connectivity problems, such as no internet connection.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Check your network settings, restart the network service (𝐬𝐲𝐬𝐭𝐞𝐦𝐜𝐭𝐥 𝐫𝐞𝐬𝐭𝐚𝐫𝐭 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐌𝐚𝐧𝐚𝐠𝐞𝐫), or troubleshoot using tools like 𝐩𝐢𝐧𝐠, 𝐢𝐟𝐜𝐨𝐧𝐟𝐢𝐠, 𝐚𝐧𝐝 𝐧𝐦𝐜𝐥𝐢.

🔢. 𝐅𝐢𝐥𝐞𝐬𝐲𝐬𝐭𝐞𝐦 𝐂𝐨𝐫𝐫𝐮𝐩𝐭𝐢𝐨𝐧:
𝐄𝐫𝐫𝐨𝐫: The filesystem reports errors, or you can't access files.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use filesystem repair tools like 𝐟𝐬𝐜𝐤 to fix errors.

🔢. 𝐒𝐭𝐮𝐜𝐤 𝐏𝐫𝐨𝐜𝐞𝐬𝐬:
𝐄𝐫𝐫𝐨𝐫: A process is stuck and not responding.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use the 𝐤𝐢𝐥𝐥 command to terminate the process.

🔢. 𝐒𝐥𝐨𝐰 𝐒𝐲𝐬𝐭𝐞𝐦:
𝐄𝐫𝐫𝐨𝐫: Your system is slow and unresponsive.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Identify resource-hungry processes with commands like 𝐭𝐨𝐩 𝐨𝐫 𝐡𝐭𝐨𝐩, and consider adding more 𝐑𝐀𝐌 or upgrading your 𝐡𝐚𝐫𝐝𝐰𝐚𝐫𝐞.

🔢. 𝐈𝐧𝐨𝐝𝐞 𝐄𝐱𝐡𝐚𝐮𝐬𝐭𝐞𝐝:
𝐄𝐫𝐫𝐨𝐫: When you run out of available 𝐢𝐧𝐨𝐝𝐞𝐬 on a file system.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Delete unnecessary files and directories or reformat the partition with a larger 𝐢𝐧𝐨𝐝𝐞 count.

1⃣0⃣. 𝐂𝐨𝐦𝐦𝐚𝐧𝐝 𝐒𝐲𝐧𝐭𝐚𝐱 𝐄𝐫𝐫𝐨𝐫𝐬:
𝐄𝐫𝐫𝐨𝐫: 🤔 You get errors related to the syntax of a command.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Review the command's syntax, consult the manual pages (use 𝐦𝐚𝐧), or check online resources for the correct usage.

1⃣1⃣. 𝐅𝐢𝐥𝐞 𝐍𝐨𝐭 𝐅𝐨𝐮𝐧𝐝:
𝐄𝐫𝐫𝐨𝐫:📁 File not found
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🧐 Verify file location and name. Use the ls command to list files in a directory.


✉️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🎮 Integrating Ansible and Terraform can provide a robust IaC solution


1⃣ - Install Ansible: Ansible is written in Python and can be installed on most operating systems with ease.

2⃣ - Create Inventory File: Make an inventory file to identify the machines that Ansible will manage.

3⃣ - SSH Keys: Ansible communicates with machines via SSH. Configure passwordless SSH connectivity by setting up SSH keys.

4⃣ - Run Ad-hoc Commands: For example ansible all -m ping

5⃣ - Write an Ansible Playbook: For complex automation tasks, you'll use Ansible playbooks.

6⃣ - Run the Playbook: Use the ansible-playbook command to run the playbook.

7⃣ - Install Terraform

8⃣ - Initialize a Terraform Directory (terraform init)

9⃣ - Create a Terraform File: Write a .tf file for your infrastructure.

1⃣0⃣ - Apply Terraform Configuration (terraform apply)


✉️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🔥 AWS DEVOPS REAL-TIME DEPLOYMENT

Development → Pre-PROD → Production ⏰

🔗 Detailed Project Explanation with Screenshots : https://prodevopsguy.xyz/aws-devops-real-time-deployment-dev-pre-prod-production

🔗Project Source code: https://github.com/NotHarshhaa/AWS-DevOps_Real-Time_Deployment


🎄 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🌟 Azure vs AWS vs GCP

Lately, I've been noticing a surge in discussions comparing different cloud services across various providers.🌩🔍

It sparked my curiosity, and I thought, "Why not create my own comparison?" 🤔

So, after diving deep and gathering insights, I've put together my version. 🚀


✈️ Follow for more: @prodevopsguy

👨‍💻 HashiCorp Certified: Terraform Associate – Hands-On Labs

👉 Source -
https://www.udemy.com/course/terraform-hands-on-labs/

👉 Download link -
https://drive.google.com/drive/u/0/mobile/folders/1GhcXYuHd72K0uXscjqVnQ3ltNqJWZV2N?usp=sharing


🎄 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!