I write about Python, PowerShell, networking, DevOps, and system administration. Sharing practical solutions to real-world problems.
How I built an internal IT engineering portal in Flask — using Okta as the OIDC provider, layering on defense-in-depth security (Talisman, CSRF, rate limiting, server-side sessions, JWT verification), and shipping a self-service page that maps a work email to its corresponding GitHub username.
Read moreThere are times where you only want to grant users to read-access only to multiple F5, and F5s are not binded to AD or LDAP. Also, we just want simple ways for users to go to one location and ability to view multiple F5s.
Read moreThere are cases we want to encrypt strings, such as passwords. PowerShell has come a long way, and it supports IETF standard RFD5652 cryptography method using certificate.
Read moreThere are many ways to retrieve source IP from your box you are ssh in, but below command is the most concise way to retrieve the source IP.
Read moreSay that you already have .mp4 files committed to existing repository, but would like to change mind, and you would like to add mp4 file in LFS, here's how you do it.
Read more