George SeahRenew Kubernetes certificate for 10 yearsWhen you run kubeadm certs check-expiration, usually you will see that the certificate validity expires one year later since the date of…·1 min read·Jul 5, 2022----
George SeahSG Must-Have Apps — Referral LinksIf you are a true blue Singaporean riding the endemic wave in 2021, these apps are a must have in your life. From shopping to savings and…·1 min read·Oct 26, 2021----
George SeahGenerate file hash for specific files on your computer on a large scaleAfter a long discussion, I was tasked by my boss to find out any open source program that can perform this activity.·3 min read·Feb 22, 2021----
George SeahVertica Cluster Node RecoveryDuring my work with Vertica database, I have encountered some of these scenarios that can be resolved easily if you are able to identify…·2 min read·Feb 2, 2021----
George SeahConfiguring Auditctl on CentOS to monitor GCC logs (or anything really)Auditing changes on a Linux Operating System might seem like a daunting task. It is not — really. Especially after understanding how…·3 min read·Nov 2, 2020----
George SeahSimplified Vertica Copy Cluster ConfigAfter working with Vertica database for about a year, I came to realized that there is a backup method called “copycluster”. Ref…·5 min read·Jul 9, 2020----