As we all know Technical Flow Charts are very helpful in troubleshooting. Especially, for anyone who is new or learner these types of flow-charts are ideal to guide them. This logical approach would certainly help anyone to understand and fix issues at the correct layer. Without this logical approach it would be difficult to point to the exact layer of issue otherwise, a non-logical approach may not give good results or would be time consuming. In this blog post, I’ve documented a few such logical flow-charts which help a Linux Infra Admin/Staff in troubleshooting and fixing issues. I’d keep adding such flow charts in future as well. So, keep watching this blog page to get latest updates on this.
1- Shell Command Execution Flow-Chart
2- SSH Command Execution Flow-Chart
3- Yum or DNF Install/Update/Remove Command Execution Flow-Chart
4- Local User Login Flow-Chart