Mohanraj Gurusamy

Ensure your critical data stays protected with S3 MFA Delete, an extra layer of security for your S3 buckets. 🚀✨ 🔑 Key Features: 1. Introduction Of Multi-Factor Authentication (MFA) Delete 2. Enable MFA Delete For S3 Object 3. Delete Object Using MFA Delete Learn how to enable and use MFA Delete to secure your S3 buckets in my latest YouTube video: https://lnkd.in/dEkZKChn #AWSS3 #MFADelete #CloudSecurity #TechTips #CloudComputing

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#Day101 02nd November, 2024 https://lnkd.in/gyTADenf Problem of the Day : Kth distance #java -> class Solution {   public boolean checkDuplicatesWithinK(int[] arr, int k) {     // your code     HashSet<Integer> set=new HashSet<>();     int n=arr.length;     for(int i=0;i<n;i++){       if(set.contains(arr[i])){         return true;       }       set.add(arr[i]);       if(i>=k){         set.remove(arr[i-k]);       }     }     return false;   } } #GeeksforGeeks #ProblemOfTheDay #deutschebank #geekstreak2024 #DriveBlaze GeeksforGeeks GeeksforGeeks Student Chapter, UEM Kolkata DriveBlaze

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#Day169 09th January, 2025 https://lnkd.in/gyfzs2Cx Problem of the Day : Indexes of Subarray Sum #java -> class Solution {   static ArrayList<Integer> subarraySum(int[] arr, int target) {     // code here     int start = 0, sum = 0;     for (int end= 0; end < arr.length; end++) {       sum += arr[end];       while (sum > target && start <= end) {         sum -= arr[start];         start++;       }       if (sum == target){       return new ArrayList<>(Arrays.asList(start + 1, end +1));       }     }     return new ArrayList<>(Arrays.asList(-1));   } } #GeeksforGeeks #ProblemOfTheDay #deutschebank #geekstreak2024 #DriveBlaze GeeksforGeeks GeeksforGeeks Student Chapter, UEM Kolkata DriveBlaze

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#Day161 01st January, 2025 https://lnkd.in/gr6DN55N Problem of the Day : Print Anagrams Together #java -> class Solution {   public ArrayList<ArrayList<String>> anagrams(String[] arr) {     // code here     int n = arr.length;     Map<String,ArrayList<String>> map = new HashMap<>();     for(int i = 0; i<n; i++){       char[] ch = arr[i].toCharArray();       Arrays.sort(ch);       String sortString = new String(ch);       if(map.containsKey(sortString)){         ArrayList list = map.get(sortString);         list.add(arr[i]);         map.put(sortString,list);       }else{         ArrayList list = new ArrayList <> ();         list.add(arr[i]);         map.put(sortString,list);       }     }     return new ArrayList <> (map.values());   } } #GeeksforGeeks #ProblemOfTheDay #deutschebank #geekstreak2024 #DriveBlaze GeeksforGeeks GeeksforGeeks Student Chapter, UEM Kolkata DriveBlaze

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#Day105 06th November, 2024 https://lnkd.in/gapi75Gi Problem of the Day : Root to leaf paths sum #java -> class Solution {   public static int treePathsSum(Node root) {     return calculateSum(root, 0);   }   public static int calculateSum(Node node, int currentSum) {     if (node == null) return 0;     currentSum = currentSum * 10 + node.data;     if (node.left == null && node.right == null) return currentSum;     return calculateSum(node.left, currentSum) + calculateSum(node.right, currentSum);   } } #GeeksforGeeks #ProblemOfTheDay #deutschebank #geekstreak2024 #DriveBlaze GeeksforGeeks GeeksforGeeks Student Chapter, UEM Kolkata DriveBlaze

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Project Automation with Docker & Jenkins CI/CD Pipeline! I recently completed a hands-on project Under the guidance of Shubham Londhe sir that combines Docker and Jenkins in a CI/CD pipeline, automating the build and deployment of a Node.js application. Using a webhook, the pipeline automatically triggers whenever a new commit is pushed to the GitHub repository, making deployments faster, more reliable, and seamless. Project Highlights: - Code Integration: The pipeline pulls code changes directly from GitHub, ensuring the latest updates are always live. - Automated Docker Build: Each update automatically builds a Docker image, simplifying versioning and rollback capabilities. - Continuous Deployment: It deploys a fresh Docker container in seconds, automatically stopping any running container with the same name. - Webhooks in Action: The webhook integration triggers the pipeline instantly with each new commit, minimizing manual intervention. Through this project, I gained deeper insights into CI/CD, containerization, and how automation can save time and reduce deployment errors. I'm excited to keep building on these skills and applying them to future projects! #Jenkins #Docker #CICD #DevOps #Automation #Webhooks #LinkedInLearning #ProjectExperience

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Docker init, Docker Scout, Docker Debug & Docker Build Cloud - all in Hindi(Sab Hindi Mein)

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Jenkins CI / CD Pipeline Tutorial in Tamil | Create Jenkinsfile Easily | Jenkins Tutorial #9 Watch >> https://lnkd.in/gsX8-UB7 👉 Join on Telegram: https://lnkd.in/ghe59fum #Jenkins #Devops #CI #CD #jenkinsdevops #JenkinsCI #tutorial #devopstools #automation #linux #ubuntu #jenkinstraining #jenkinstutorial #learnjenkins #jenkinslearning #selvatechitops

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