Nahum Eliash

HR... hey you Shaker (!).., looks like you got "decent" splunk admin skills, but we want splunk developers with python 4.1 (!) and perl 7.2(!!) experience.. what can i do now, i dont know. Sekar... oh ok sure, i got it, but the truth is i never got any opportunity to do python programming so i didnt develop myself in python. HR... wow Sekar, you say you are an #opensource #linux #kernel expert but you never got any chance to learn, that is fine, but, at the least, didnt you do something something on your own in open source and freelance?!?! Sekar... Sure, i did something and here its on GitHub image attached. but its 6 years older and PLS dont expect python 4 (god only knows why) ;) #python #perl #splunkDev #SplunkDevelopment #presales #Splunkconsultant #SplunkArchitect #interview #HRops #HumanResource #interviewTips

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🔊 Episod nou #TerraformRo #Terraform6Ro 🔔 Terraform Cloud vs Terraform Local (non cloud?) 🕹 0:00 - Introducere 🕑0:19 - Creare organizatie Terraform 🕑1:14 - Creare proiecte in github 🕑5:16 - Clonere proiecte in ubuntu server 🕑6:00 - Creare Terraform Token 🕑11:30 - Credentiale AWS 🕑15:01 - Terraform Cloud - plan 🕑17:00 - Terraform Cloud - destroy 🕑19:30 - Terraform Local - apply ✅ 20:15 - Terraform Local - destroy 🔄 Episod curent - 🥈 [Published] 06 - Terraform - Cloud sau hosted?

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#𝗖𝗶𝘁𝗿𝗶𝘅 𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴 - 𝗜𝘀𝘀𝘂𝗲 𝟰 𝟰. 𝗦𝗲𝘀𝘀𝗶𝗼𝗻 𝗗𝗶𝘀𝗰𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝗼𝗻𝘀 𝗦𝘁𝗲𝗽𝘀: 𝟭. 𝗥𝗲𝘃𝗶𝗲𝘄 𝗦𝗲𝘀𝘀𝗶𝗼𝗻 𝗦𝗲𝘁𝘁𝗶𝗻𝗴𝘀: ○ Open Citrix Studio. ○ Go to "𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗚𝗿𝗼𝘂𝗽𝘀" and select the relevant delivery group. ○ Click on "𝗘𝗱𝗶𝘁 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗚𝗿𝗼𝘂𝗽". ○ Review and adjust "𝗦𝗲𝘀𝘀𝗶𝗼𝗻 𝗧𝗶𝗺𝗲𝗼𝘂𝘁" and "𝗦𝗲𝘀𝘀𝗶𝗼𝗻 𝗟𝗶𝗺𝗶𝘁" settings. 𝟮. 𝗖𝗵𝗲𝗰𝗸 𝗦𝗲𝗿𝘃𝗲𝗿 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: ○ Open 𝗧𝗮𝘀𝗸 𝗠𝗮𝗻𝗮𝗴𝗲𝗿 𝗼𝗻 𝘁𝗵𝗲 𝘀𝗲𝗿𝘃𝗲𝗿. ○ Monitor CPU, memory, and disk usage. ○ Address any resource bottlenecks (e.g., by adding more resources). 𝟯. 𝗖𝗵𝗲𝗰𝗸 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗦𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆: ○ Use tools like 𝗪𝗶𝗿𝗲𝘀𝗵𝗮𝗿𝗸 to analyze network traffic. Look for signs of network issues that could cause disconnections.

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#𝗖𝗶𝘁𝗿𝗶𝘅 𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴 - 𝗜𝘀𝘀𝘂𝗲 2 𝟮. 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝗼𝗻 𝗜𝘀𝘀𝘂𝗲𝘀 𝗦𝘁𝗲𝗽𝘀: 𝟭. 𝗩𝗲𝗿𝗶𝗳𝘆 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗖𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗲𝗿: ○ Open Citrix Studio. ○ Go to "𝗖𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗲𝗿𝘀" under "𝗦𝗶𝘁𝗲 𝗖𝗼𝗻𝗳𝗶𝗴𝘂𝗿𝗮𝘁𝗶𝗼𝗻". ○ Ensure all Delivery Controllers are listed and their status is "𝗛𝗲𝗮𝗹𝘁𝗵𝘆". 𝟮. 𝗖𝗵𝗲𝗰𝗸 𝗡𝗲𝘁𝗦𝗰𝗮𝗹𝗲𝗿 (𝗶𝗳 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝗯𝗹𝗲): ○ Open a web browser. ○ Enter the URL for NetScaler ○ Log in with administrative credentials. 𝟯. 𝗥𝗲𝘃𝗶𝗲𝘄 𝗟𝗼𝗮𝗱 𝗕𝗮𝗹𝗮𝗻𝗰𝗶𝗻𝗴 𝗖𝗼𝗻𝗳𝗶𝗴𝘂𝗿𝗮𝘁𝗶𝗼𝗻: ○ Navigate to "𝗧𝗿𝗮𝗳𝗳𝗶𝗰 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁" > "𝗟𝗼𝗮𝗱 𝗕𝗮𝗹𝗮𝗻𝗰𝗶𝗻𝗴". ○ Check if the load balancing is set up correctly and that all back-end services are reachable. 𝟰. 𝗙𝗶𝗿𝗲𝘄𝗮𝗹𝗹 𝗮𝗻𝗱 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗦𝗲𝘁𝘁𝗶𝗻𝗴𝘀: ○ Ensure that required ports (e.g., 443, 1494, 2598) are open on firewalls. Verify that there are no network issues preventing connections.

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Open forum AWS community Builder in AWS summit Tel Aviv 2024... The question was "when RDS DB does a backup, the database doesn't write logs at the time of backup. There is a big time gap in logs till the time it finishes the backup. so how will we come to know if the database is working and taking requests from the server ???" write in the comment what you think about it. #aws #awscommunity #awscommunitybuilders

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A perfect decision

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Microsoft Teams #AIEQSystems #MicrosoftTeams

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AWS - VPC, Private/Public Subnets, IGW, NAT Gateway, Elastic IP, Routing Tables - 15 min

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Proud to announce that I've achieved the HashiCorp Certified: Terraform Associate (003) #Terraform #Terraform_Basics #Terraform_CLI #Terraform_Cloud #Terraform_Configuration #Terraform_Enterprise_Awareness #Terraform_Modules #Terraform_state #Terraform_Workflow #Infrastructure_Automation #Infrastructure_As_Code #IT_Infrastructure #Multi_Cloud #

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Security in #DevOps & #PlatformEngineering - Is there a recipe to sleep well at night? We will talk about it at #PlatformCon2024 panel in less than 30 minutes! Moderator- the great Alan Shimel, panelists- Bryan Finster, Hope Lynch, Paul Nashawaty and myself. Link to the stream - on the first comment. Join us if you're into it, or just want to hear people talk about #tech while folding laundry (In Israel) or working (anywhere else).

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🧹🫧 Keeping Kubernetes Clean and Efficient Managing Kubernetes clusters can be complex, especially when dealing with recurring issues like crashing pods or unnecessary objects. That’s why my colleague Yaron Yadid and I wrote an article about automating Kubernetes cleanup using Argo Workflows. In the article, we share practical insights and examples to simplify cluster maintenance and reduce manual overhead. Whether you're a DevOps professional or just getting started with Kubernetes, we believe you’ll find it valuable! 👉 Read the full article on Medium - https://lnkd.in/dW_nBt9k We’d love to hear your feedback — how do you manage your Kubernetes resources? 🫧 #Kubernetes #DevOps #ArgoWorkflows #Automation #CloudComputing

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🚀 𝐇𝐚𝐧𝐝𝐬-𝐎𝐧 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐰𝐢𝐭𝐡 𝐌𝐚𝐫𝐢𝐚𝐃𝐁 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐒𝐞𝐫𝐯𝐞𝐫 𝐒𝐞𝐭𝐮𝐩! 🚀 --- Hey devs! 👋, I hope everyone’s doing fantastic. Today, I want to share with you the "MariaDB Database Server Setup!" --- Ready to dive into database management? Setting up a MariaDB server is a fantastic way to gain practical experience with relational databases and learn SQL in a real-world environment! Here’s what we’ll tackle: 1️⃣ 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐞𝐭𝐮𝐩 – Get MariaDB installed and running smoothly on your system. 2️⃣ 𝐔𝐬𝐞𝐫 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 – Create users, set permissions, and ensure secure access. 3️⃣ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐂𝐫𝐞𝐚𝐭𝐢𝐨𝐧 – Build and configure databases for different applications. 4️⃣ 𝐑𝐮𝐧𝐧𝐢𝐧𝐠 𝐐𝐮𝐞𝐫𝐢𝐞𝐬 – Practice SQL with data insertion, retrieval, and updates. 5️⃣ 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐮𝐧𝐢𝐧𝐠 – Explore indexing and optimization for speed and efficiency. By the end of this setup, you’ll have a working MariaDB server ready for any database project! Who’s excited to get started? 💪 --- 𝗟𝗲𝘃𝗲𝗹 𝘂𝗽 𝘆𝗼𝘂𝗿 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗷𝗼𝘂𝗿𝗻𝗲𝘆 𝗲𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀𝗹𝘆! W3Schools.com JavaScript Mastery LeetCode freeCodeCamp GeeksforGeeks --- 🔍 Explore more with Zouari Omar for C/C++ Development, Programming Tips & Tricks, and Career Opportunities. --- 👍 𝗟𝗶𝗸𝗲 if you found it helpful! 🔁 𝗥𝗲𝗽𝗼𝘀𝘁 with your network! 🔖 𝗦𝗮𝘃𝗲 for future use! 📤 𝗦𝗲𝗻𝗱 to your connections! 💬 𝗖𝗼𝗺𝗺𝗲𝗻𝘁 your thoughts below! . . . #MariaDB #DatabaseSetup #SQL #HandsOnLearning #DatabaseManagement #TechSkills #BackendDevelopment

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🚀 Simplifying Kubernetes Management with Ansible [ ⎈ + 🅐 ] 🔗 Check it out here: https://lnkd.in/d4X8q4-Z #Kubernetes #Ansible #Automation #K8sManagement #DevOps #CloudNative #ITInfrastructure #AnsiblePlaybooks #TechSolutions #AutomationTools

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🎯 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐚𝐬 𝐂𝐨𝐝𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲: 𝐏𝐫𝐞𝐯𝐞𝐧𝐭𝐢𝐨𝐧 𝐯𝐬. 𝐃𝐞𝐭𝐞𝐜𝐭𝐢𝐨𝐧 - 𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐲𝐨𝐮 𝐧𝐞𝐞𝐝 𝐭𝐨 𝐤𝐧𝐨𝐰: 🔐 𝑨𝒄𝒄𝒐𝒓𝒅𝒊𝒏𝒈 𝒕𝒐 𝑺𝒏𝒚𝒌'𝒔 2023 𝑺𝒕𝒂𝒕𝒆 𝒐𝒇 𝑪𝒍𝒐𝒖𝒅 𝑺𝒆𝒄𝒖𝒓𝒊𝒕𝒚 𝑹𝒆𝒑𝒐𝒓𝒕, 80% 𝒐𝒇 𝒐𝒓𝒈𝒂𝒏𝒊𝒛𝒂𝒕𝒊𝒐𝒏𝒔 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆𝒅 𝒂𝒕 𝒍𝒆𝒂𝒔𝒕 𝒐𝒏𝒆 𝒔𝒆𝒓𝒊𝒐𝒖𝒔 𝒄𝒍𝒐𝒖𝒅 𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚 𝒊𝒏𝒄𝒊𝒅𝒆𝒏𝒕, 𝒘𝒊𝒕𝒉 𝒎𝒊𝒔𝒄𝒐𝒏𝒇𝒊𝒈𝒖𝒓𝒆𝒅 𝑰𝒂𝑪 𝒃𝒆𝒊𝒏𝒈 𝒕𝒉𝒆 𝒍𝒆𝒂𝒅𝒊𝒏𝒈 𝒄𝒂𝒖𝒔𝒆. 1. 🛡️ 𝐏𝐫𝐞𝐯𝐞𝐧𝐭𝐢𝐨𝐧 𝐅𝐢𝐫𝐬𝐭: 𝐈𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭 𝐩𝐫𝐞-𝐜𝐨𝐦𝐦𝐢𝐭 𝐡𝐨𝐨𝐤𝐬 - Real Example: A client prevented AWS S3 bucket exposure by catching public access blocks in Terraform code before deployment - Quick Win: Add "tfsec" to your pre-commit framework today 2. 📝 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 𝐁𝐞𝐬𝐭 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬 - Use branch protection rules - Require peer reviews - Example: Microsoft's Azure team caught a critical RDS misconfiguration during PR review 3. ⚡ 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐏𝐨𝐥𝐢𝐜𝐲 𝐄𝐧𝐟𝐨𝐫𝐜𝐞𝐦𝐞𝐧𝐭 - Implement OPA (Open Policy Agent) - Define guardrails, not gates - Success Story: Netflix uses OPA to enforce thousands of security policies across their infrastructure 4. 🔍 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐒𝐜𝐚𝐧𝐧𝐢𝐧𝐠 - Deploy tools like Checkov or KICS - Scan both IaC and running infrastructure - Pro Tip: Start with CIS Benchmarks as baseline 5. 🚀 𝐒𝐡𝐢𝐟𝐭-𝐋𝐞𝐟𝐭 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 - Build security champions program - Create IaC security playbooks - Real Win: A fintech reduced security incidents by 60% after implementing developer security training 6. 🎯 𝐃𝐞𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐲 - Enable comprehensive logging - Set up automated drift detection - Example: Discover unauthorized manual changes within minutes, not days 💡 I𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 𝐓𝐢𝐩: Start small. Pick one tool and integrate it into your CI/CD pipeline. Build from there. 📚 𝐔𝐬𝐞𝐟𝐮𝐥 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬: - HashiCorp's Security Automation Guide - OWASP Top 10 for IaC - AWS Well-Architected Framework 🤔 What's your take? Which approach works better in your organization - prevention or detection? Share your experiences below! #CloudSecurity #DevSecOps #IaC #CloudNative #Security

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Critical VMware vCenter Server Patch VMSA-2024-0019 - Upgrade Now! @vexpert #vmwarecommunities #vmsa20240019 #vmwaresecurity #homelab #homeserver #cybersecurity

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VMware vCenter Server 7.0 Update 3s #vmware #esxi #vcenter #update #upgrade #patch #server #hypervisor #hardware #critical #7.0 #ciritical

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𝐔𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐏𝐫𝐨𝐦𝐞𝐭𝐡𝐞𝐮𝐬: 𝐀 𝐂𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐆𝐮𝐢𝐝𝐞 𝐭𝐨 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 🌟 Hello LinkedIn Family! 🌟 𝐏𝐫𝐨𝐦𝐞𝐭𝐡𝐞𝐮𝐬: 𝐐. Explain Prometheus with the help of architecture? 𝟏. Explain Prometheus with the help of architecture. 𝟐. You have a Kubernetes cluster, what does Prometheus do? ➡️Once you install Prometheus, there is a component in Prometheus called Prometheus Server. ➡️Prometheus Server has an HTTP server. ➡️Prometheus collects all the information from your K8S clusters. ➡️By default, your K8S has an API server and the API server exposes a lot of metrics about your Kubernetes clusters. ➡️So K8S has an inbuilt API server, which exposes a lot of metrics. If you access the API server/metrics or API server IP/metrics, you will get all the information of your resources in the Kubernetes clusters. ➡️Now Prometheus will try to fetch this information and it stores the entire information in a Time Series database. 𝟑. What is meant by a time series database? 𝟒. It's just like, with respect to the timestamp, it stores the information of the metrics of your K8S clusters. 𝟓. What if you want to monitor more resources or beyond the out-of-the-box metrics that your API server is using? We can learn those also. 𝟔. It stores all of these things on the disk (HDD or SSD). 𝟕. Then it has a monitoring system like you can configure with alert manager & you can send notifications to different platforms like (Slack or email...). 𝟖. If you create the alert manager, Prometheus can push the alerts to the alert manager. 𝟗. You can configure this alert manager to send out notifications to different places. 𝟏𝟎. Prometheus provides a very good UI so you can also go to the Prometheus UI & execute some Prometheus queries to get the information from Prometheus. 𝟏𝟏. You can also use dashboards like Grafana or API clients. #DevOps #Kubernetes #Prometheus #CloudComputing #Monitoring #Alerting #Grafana #Automation #TechTips

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