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RTFM! DevOps[at]UA
Arseniy ZinchenkoDevOps-engineering, and system administration. Cases from practice.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 304 | Founded | 3 years ago | Last Issue | 9 days ago |
| Active | |||||
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setevoy.substack.comLatest Issues
AWS: Setting up Okta SSO with AWS IAM Identity Center
In the previous part of the Okta series we set up SSO for Grafana (see Okta: configuring Grafana SSO with OIDC and Role mapping) - now for a more interesting task: configuring SSO for AWS, with not just login but also user provisioning.
Ok...
VictoriaMetrics: Basic Monitoring for AWS, Linux, NGINX, and PHP
The RTFM migration from DigitalOcean to AWS went smoothly, and I’m gradually settling in.
New infrastructure, everything new - so for the first while I want to keep a close eye on the server and blog state, which means setting up basic mo...
Claude Code: creating a Kubernetes debugging AI Agent for VictoriaMetrics
While I’m working on a series of posts about setting up and using Claude Code, here’s a quick example of building my own AI Agent for VictoriaMetrics and Kubernetes, “wrapping” it into a Claude Code Plugin, and creating my own Claude Code M...
AWS: Amazon Linux – Sending Email with Postfix via Gmail
Continuing the setup of the new RTFM server. The next step is configuring the ability to send mail from EC2, since both important messages for the root user and RTFM itself need to send emails.
I was thinking of using AWS Simple Email Serv...
AWS: ALB and Cloudflare – Configuring mTLS and AWS Security Rules
While preparing the infrastructure for migrating RTFM from the DigitalOcean server to AWS (see AWS: basic infrastructure setup for WordPress) I decided to also try AWS ALB mutual authentication (for some reason I thought this feature launch...
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