# Port checking Ss -tlnp | grep :3000 # What's listening on port 3000? Netstat -tlnp # All listening ports # Connection testing Curl -I https://example.com # Headers only Curl -s -o /dev/null -w "%{http_code}" URL # Just status code Wget -qO- https://ifconfig.me # Your public IP # DNS Dig example.com # DNS... - Source: dev.to / 2 months ago

Symptom Likely Root Cause Verification Command Evidence Threshold Next Step (if failed) Connection Refused (immediate) Proxy server unreachable; Wrong IP/port; Firewall blocking; IP blocked after failed auth attempts (4-6 hour block per KB013) Telnet {proxy_host} {proxy_port} Connection succeeds OR specific error message If telnet fails: check firewall/security group. If 4-6hr block suspected: wait or use... - Source: dev.to / 7 months ago

Import json Import urllib.request Import json Import urllib.request Def lambda_handler(event, context): """ http://ifconfig.me/ """ try: # requestifconfig.me with urllib.request.urlopen('http://ifconfig.me/', timeout=10) as response: ip_address = response.read().decode('utf-8').strip() return { 'statusCode': 200, 'body':... - Source: dev.to / 7 months ago

Name: Deploy or Update SuiteCRM Permissions: id-token: write contents: read On: push: branches: - main paths: - 'infrastructure/**' Jobs: setup: uses: ./.github/workflows/main.yaml secrets: AWS_ROLE_TO_ASSUME: ${{ secrets.AWS_ROLE_TO_ASSUME }} with: aws-region: us-east-1 role-session-name: 'InfraDeployment' deploy: needs: setup runs-on:... - Source: dev.to / almost 2 years ago

It might be even easier this way:

    $ curl https://ifconfig.me --libcurl ip_fetcher.c.

- Source: Hacker News / over 2 years ago

If you like that workflow you might love CheepCode[0] which I built specifically to support it! CheepCode connects to Linear and works on tickets as they roll in, submitting PRs to GitHub. [0] https://cheepcode.com. - Source: Hacker News / about 1 year ago