Basics & StandardsNetworking basics 2 of 3 – Layer 4 and common network configurationsA review of basic networking concepts including the transport layer, application layer, DNS, Proxy VPN, WAN and wireless technologies.
Basics & StandardsStorage Nitty-Gritty 5 of 5 – ReplicationA review of storage technology on replication, including several local and remote replication technologies and their usecases
Basics & StandardsNetworking Basics 1 of 3 – Layer 1 through Layer 3A review of networking basics covering key concept from physical layer, to Data Link layer, and to Network Layer.
Field NotesClean up Git repositoryA field note of what I ended up doing to clean up an oversized git repository by removing unintended large file and purging commit history
Basics & StandardsStorage Nitty-Gritty 4 of 5 – Backup and Archive SolutionsA review of storage technologies on business continuity such as backup and archive technologies, Disaster recovery, RPO, RTO, SPOF, etc
Field NotesPersonal Vim cheatsheetA note of my own cheatsheet for vim that includes commands, shortcut keys and string manipulation and bookmarking techniques