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Harshit Luthra

I run things in production and write about what breaks. Main shop: harshit.cloud.

Location 0x7F000001 Joined Joined on  Personal website https://harshit.cloud github website
Writing Debut
Six Year Club
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The git commands I actually run every day
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The git commands I actually run every day

#git #shell #zsh #productivity
1
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10 min read
A single zsh function for one-line AI answers that knows when to pre-type the command
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A single zsh function for one-line AI answers that knows when to pre-type the command

#zsh #shell #ai #cli
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5 min read
How to bypass corporate MDM and AI gateways on Claude Code
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How to bypass corporate MDM and AI gateways on Claude Code

#claudecode #mdm #aigateway #macos
3
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6 min read
Lazy SRE's guide to secure systems, part 5: the dev laptop is the perimeter
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Lazy SRE's guide to secure systems, part 5: the dev laptop is the perimeter

#security #devsecops #lazysre #endpoint
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8 min read
Lazy SRE's guide to secure systems, part 4: the four DNS records
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Lazy SRE's guide to secure systems, part 4: the four DNS records

#security #devsecops #lazysre #dns
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9 min read
Lazy SRE's guide to secure systems, part 3: the unsexy list
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Lazy SRE's guide to secure systems, part 3: the unsexy list

#security #devsecops #lazysre #identity
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10 min read
Lazy SRE's guide to secure systems, part 2: the actions you didn't pin
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Lazy SRE's guide to secure systems, part 2: the actions you didn't pin

#security #lazysre #githubactions #supplychain
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8 min read
Blocking AI crawlers is the new 'noindex'
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Blocking AI crawlers is the new 'noindex'

#seo #ai #crawlers #strategy
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1 min read
Access denied: when your browser extensions look like attack vectors
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Access denied: when your browser extensions look like attack vectors

#security #waf #akamai #debugging
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2 min read
VictoriaLogs vs Loki: real-world benchmarking results
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VictoriaLogs vs Loki: real-world benchmarking results

#kubernetes #logging #observability #victorialogs
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5 min read
When Netlify killed my free tier: a 15-minute migration to Dokploy
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When Netlify killed my free tier: a 15-minute migration to Dokploy

#devops #hosting #costoptimization #selfhosting
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2 min read
Delivery impersonation: the social engineering vector that just works
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Delivery impersonation: the social engineering vector that just works

#socialengineering #cybersecurity #opsec #privacyrisk
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2 min read
My watchlist: from 70s basements to Victorian crime scenes
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My watchlist: from 70s basements to Victorian crime scenes

#personal #entertainment #tvshows #sitcoms
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1 min read
GitHub Actions vs GitLab CI: a practical comparison
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GitHub Actions vs GitLab CI: a practical comparison

#cicd #github #gitlab #devops
1
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4 min read
Git interactive rebase: clean up your commit history
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Git interactive rebase: clean up your commit history

#git #versioncontrol #productivity #devops
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2 min read
Prometheus and Grafana: from zero to production monitoring
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Prometheus and Grafana: from zero to production monitoring

#monitoring #prometheus #grafana #observability
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5 min read
Bash parameter expansion: string manipulation without sed and awk
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Bash parameter expansion: string manipulation without sed and awk

#bash #shell #linux #scripting
1
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2 min read
kubectl JSONPath: extract exactly what you need
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kubectl JSONPath: extract exactly what you need

#kubernetes #kubectl #jsonpath #devops
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4 min read
kubectl neat: remove Kubernetes YAML clutter
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kubectl neat: remove Kubernetes YAML clutter

#kubernetes #kubectl #productivity
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1 min read
Docker security: stop running everything as root
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Docker security: stop running everything as root

#docker #security #containers #devops
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8 min read
jq: the command-line JSON parser that earns its keep
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jq: the command-line JSON parser that earns its keep

#jq #json #linux #commandline
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4 min read
Docker build cache: the .dockerignore gotcha
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Docker build cache: the .dockerignore gotcha

#docker #devops #optimization
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1 min read
Lazy SRE's guide to secure systems, part 6: the network in front of everything
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Lazy SRE's guide to secure systems, part 6: the network in front of everything

#security #devsecops #lazysre #network
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9 min read
Lazy SRE's guide to secure systems, part 1: the dependencies you didn't read
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Lazy SRE's guide to secure systems, part 1: the dependencies you didn't read

#security #lazysre #supplychain #npm
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7 min read
Self-hosting SimpleLogin: own your email aliases for $3 a month
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Self-hosting SimpleLogin: own your email aliases for $3 a month

#selfhosting #docker #security #devops
Comments 1
11 min read
JA4's split format saved our metrics cardinality
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JA4's split format saved our metrics cardinality

#sre #monitoring #tls #observability
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1 min read
How I took down 30% of production with one TLS fingerprinting rule
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How I took down 30% of production with one TLS fingerprinting rule

#sre #tls #networking #monitoring
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6 min read
Five Kubernetes debugging tricks that saved my production
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Five Kubernetes debugging tricks that saved my production

#kubernetes #devops #debugging #production
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4 min read
Docker volume debugging: finding where your data actually lives
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Docker volume debugging: finding where your data actually lives

#docker #debugging #containers #devops
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3 min read
AWS cost optimization: how we cut our bill by 60%
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AWS cost optimization: how we cut our bill by 60%

#aws #cloud #costoptimization #finops
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6 min read
Infrastructure as code: mistakes I made so you don't have to
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Infrastructure as code: mistakes I made so you don't have to

#terraform #iac #devops #infrastructure
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4 min read
Seven visual tools, one diagram
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Seven visual tools, one diagram

#claudecode #aitooling #blogging #design
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12 min read
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