--- title: "Mark Kibara (@Topsideboss2) | Hashnode" description: "Cloud Architect Associate (OCI), DevOps. Read the latest articles by Mark Kibara on Hashnode." url: "https://hashnode.com/@Topsideboss2" --- @Topsideboss2 # Mark Kibara @Topsideboss2 · Nairobi, Kenya · Joined January 2023 Cloud Architect Associate (OCI), DevOps ### [How to Configure Let's Encrypt SSL on Ubuntu 20.04](https://topsideboss2.hashnode.dev/how-to-configure-lets-encrypt-ssl-on-ubuntu-2004?utm_source=hashnode&utm_medium=feed) Introduction AWS offers services such as AWS Route53 and AWS Certificate Manager to set up domain names with SSL. Which are very easy to use and set up in a matter of minutes to have your website up and running in a couple of steps.But sometimes you ... 7 min read · [topsideboss2.hashnode.dev](https://topsideboss2.hashnode.dev/how-to-configure-lets-encrypt-ssl-on-ubuntu-2004?utm_source=hashnode&utm_medium=feed) [May 11, 2023](https://hashnode.com/posts/how-to-configure-lets-encrypt-ssl-on-ubuntu-2004/645ca4272594e034591bac24) ### [Effortlessly Sync Your Files](https://topsideboss2.hashnode.dev/effortlessly-sync-your-files?utm_source=hashnode&utm_medium=feed) A guide to setting up Rsync & Password-less SSH Login 4 min read · [topsideboss2.hashnode.dev](https://topsideboss2.hashnode.dev/effortlessly-sync-your-files?utm_source=hashnode&utm_medium=feed) [Apr 17, 2023](https://hashnode.com/posts/effortlessly-sync-your-files/643d775cb1d12788f539fdfc) ### [Deploying Zabbix on your Application Server for Monitoring](https://topsideboss2.hashnode.dev/deploying-zabbix-on-your-application-server-for-monitoring?utm_source=hashnode&utm_medium=feed) Introduction What is monitoring and why is it important? Monitoring refers to the act of observing, tracking, and assessing the status, progress, or performance of something over time. This could be anything from the progress of a project, or the per... 4 min read · [topsideboss2.hashnode.dev](https://topsideboss2.hashnode.dev/deploying-zabbix-on-your-application-server-for-monitoring?utm_source=hashnode&utm_medium=feed) [Apr 14, 2023](https://hashnode.com/posts/deploying-zabbix-on-your-application-server-for-monitoring/64394f12df43ee8083c7b7c3) ### [Explain it to me like I'm 5 yrs old...](https://topsideboss2.hashnode.dev/explain-it-to-me-like-im-5-yrs-old?utm_source=hashnode&utm_medium=feed) What happens when you type google.com in your browser and press Enter? 7 min read · [topsideboss2.hashnode.dev](https://topsideboss2.hashnode.dev/explain-it-to-me-like-im-5-yrs-old?utm_source=hashnode&utm_medium=feed) [Apr 13, 2023](https://hashnode.com/posts/explain-it-to-me-like-im-5-yrs-old/643887e24e5022557f80f5a8) ### [My Tech Journey Thus Far...](https://topsideboss2.hashnode.dev/my-tech-journey-thus-far?utm_source=hashnode&utm_medium=feed) My advice to anybody starting in tech right now 4 min read · [topsideboss2.hashnode.dev](https://topsideboss2.hashnode.dev/my-tech-journey-thus-far?utm_source=hashnode&utm_medium=feed) [Apr 3, 2023](https://hashnode.com/posts/my-tech-journey-thus-far/642b4f68dba502fd2fdeb2e5)