Good ol’ fashioned cron can greatly simplify system maintenance.
Letsencrypt tips and tricks
Who wants to issue certificates manually if they can take Letsencrypt’s Certbot to the task.
Clicking Clean Virginia: dirty energy powering the Data Center Alley
The digital transformation is driving a relentless growth of the data center industry. The main limiting factor is the availability of affordable power. Data center operators want cheap electricity. Their other stock holders want it green.
How to set up DMARC
The relentless onslaught of spam continues to drive mail administrators up the proverbial wall. DMARC, the unofficial successor to SPF (Sender Policy Framework), holds the promise of more email legitimacy, but can it deliver? Here is how you can put DMARC to the test.
How to Activate HTTP/2 with TLS 1.3 Encryption in NGINX for Secure Connections without a Performance Penalty
Are you ready for a better security with no performance penalty? Are you ready for a performance bump that can take you places in search engine land? In other words: now that HTTP/2 reached production-grade maturity, nothing should hold you back.
The IoT revolution will make sure that only the paranoid survive.
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