ื ื•ืฉื: ืžื™ื ื”ืœ

ืกืงื™ืจื” ื”ืฉื•ื•ืืชื™ืช ืฉืœ ืžื›ืฉื™ืจื™ ืžื™ืงืจื•ื’ืœ ื ื™ื™ื“ื™ื Arinst ืœืขื•ืžืช Anritsu

ื–ื•ื’ ืžื›ืฉื™ืจื™ื ืžื”ืžืคืชื— ื”ืจื•ืกื™ "Kroks" ื”ื•ื’ืฉื• ืœื‘ื“ื™ืงืช ื‘ื“ื™ืงื” ืขืฆืžืื™ืช. ืžื“ื•ื‘ืจ ื‘ืžื•ื ื™ ืชื“ืจ ืจื“ื™ื• ืžื™ื ื™ืื˜ื•ืจื™ื™ื ืœืžื“ื™, ื›ืœื•ืžืจ: ืžื ืชื— ืกืคืงื˜ืจื•ื ืขื ืžื—ื•ืœืœ ืื•ืชื•ืช ืžื•ื‘ื ื”, ื•ืžื ืชื— ืจืฉืช ื•ืงื˜ื•ืจ (ืจืคืœืงื˜ื•ืžื˜ืจ). ืœืฉื ื™ ื”ืžื›ืฉื™ืจื™ื ื˜ื•ื•ื— ืฉืœ ืขื“ 6,2 ื’ื™ื’ื”-ื”ืจืฅ ื‘ืชื“ืจ ื”ืขืœื™ื•ืŸ. ื”ื™ื” ืขื ื™ื™ืŸ ืœื”ื‘ื™ืŸ ื”ืื ืืœื• ืจืง ืขื•ื“ "ืžื“ื“ื™ ืชืฆื•ื’ื”" (ืฆืขืฆื•ืขื™ื), ืื• ืžื›ืฉื™ืจื™ื ืจืื•ื™ื™ื ืœืฆื™ื•ืŸ, ื›ื™ ื”ื™ืฆืจืŸ ืžืฆื™ื‘ ืื•ืชื: [โ€ฆ]

ืชื›ื ื•ืช ืืกื™ื ื›ืจื•ื ื™ ื‘-JavaScript (Callback, Promise, RxJs)

ืฉืœื•ื ืœื›ื•ืœื. ืกืจื’ื™ื™ ืื•ืžืœื ื™ืฆืงื™ ื‘ืงืฉืจ. ืœื ืžื–ืžืŸ ืื™ืจื—ืชื™ ื–ืจื ืขืœ ืชื›ื ื•ืช ืจื™ืืงื˜ื™ื‘ื™, ืฉื‘ื• ื“ื™ื‘ืจืชื™ ืขืœ ืืกื™ื ื›ืจื•ื ื™ ื‘-JavaScript. ื”ื™ื•ื ืื ื™ ืจื•ืฆื” ืœืจืฉื•ื ื”ืขืจื•ืช ืขืœ ื”ื—ื•ืžืจ ื”ื–ื”. ืื‘ืœ ืœืคื ื™ ืฉื ืชื—ื™ืœ ืืช ื”ื—ื•ืžืจ ื”ืขื™ืงืจื™, ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืขืฉื•ืช ื”ืขืจืช ืžื‘ื•ื. ืื– ื ืชื—ื™ืœ ื‘ื”ื’ื“ืจื•ืช: ืžื” ื–ื” ืžื—ืกื ื™ืช ื•ืชื•ืจ? ืžื—ืกื ื™ืช ื”ื™ื ืื•ืกืฃ ืฉืžืจื›ื™ื‘ื™ื• [...]

ื‘ื“ื™ืขื‘ื“: ื›ื™ืฆื“ ื”ืชืจื•ืงื ื• ื›ืชื•ื‘ื•ืช IPv4

ื’'ืฃ ื™ื•ืกื˜ื•ืŸ, ืžื”ื ื“ืก ืžื—ืงืจ ืจืืฉื™ ื‘ืจืฉื ื”ืื™ื ื˜ืจื ื˜ APNIC, ื—ื–ื” ืฉื›ืชื•ื‘ื•ืช IPv4 ื™ื’ืžืจื• ื‘-2020. ื‘ืกื“ืจื” ื—ื“ืฉื” ืฉืœ ื—ื•ืžืจื™ื, ื ืขื“ื›ืŸ ืžื™ื“ืข ืขืœ ื”ืื•ืคืŸ ืฉื‘ื• ื”ื›ืชื•ื‘ื•ืช ื”ืชืจื•ืงื ื•, ืœืžื™ ืขื“ื™ื™ืŸ ื”ื™ื” ืื•ืชืŸ ื•ืœืžื” ื–ื” ืงืจื”. / Unsplash / Loรฏc Mermilliod ืžื“ื•ืข ื”ื›ืชื•ื‘ื•ืช ืื•ื–ืœื•ืช ืœืคื ื™ ืฉื ืขื‘ื•ืจ ืœืกื™ืคื•ืจ ื›ื™ืฆื“ ื”ื‘ืจื™ื›ื” "ื”ืชื™ื™ื‘ืฉื”" [โ€ฆ]

ื”ืชืงืคื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ื•ืช: ื”ืกื‘ืจ ืœืžื•ื—ื•ืช ืžื‘ื•ืœื‘ืœื™ื

ื›ืฉืืชื ืฉื•ืžืขื™ื ืืช ื”ืžื™ืœื” "ืงืจื™ืคื˜ื•ื’ืจืคื™ื”", ื™ืฉ ืื ืฉื™ื ืฉื–ื•ื›ืจื™ื ืืช ืกื™ืกืžืช ื”-WiFi ืฉืœื”ื, ืืช ื”ืžื ืขื•ืœ ื”ื™ืจื•ืง ืœื™ื“ ื”ื›ืชื•ื‘ืช ืฉืœ ื”ืืชืจ ื”ืžื•ืขื“ืฃ ืขืœื™ื”ื, ื•ื›ืžื” ืงืฉื” ืœื”ื™ื›ื ืก ืœืžื™ื™ืœ ืฉืœ ืžื™ืฉื”ื• ืื—ืจ. ืื—ืจื™ื ื–ื•ื›ืจื™ื ืฉื•ืจื” ืฉืœ ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื‘ืฉื ื™ื ื”ืื—ืจื•ื ื•ืช ืขื ืงื™ืฆื•ืจื™ื ืžืกืคืจื™ื™ื (DROWN, FREAK, POODLE...), ืœื•ื’ื•ืื™ื ืžืกื•ื’ื ื ื™ื ื•ืื–ื”ืจื” ืœืขื“ื›ืŸ ื‘ื“ื—ื™ืคื•ืช ืืช ื”ื“ืคื“ืคืŸ ืฉืœืš. ืงืจื™ืคื˜ื•ื’ืจืคื™ื” ืžื›ืกื” ืืช ื›ืœ ื–ื”, ืื‘ืœ ื”ื ืงื•ื“ื” ื”ื™ื ืื—ืจืช. ื”ื ืงื•ื“ื” ื”ื™ื ืฉื™ืฉ ืงื• ื“ืง ื‘ื™ืŸ [...]

ื’ื•ื“ืœ ื”ืžื“ืจื™ื›ื™ื ืœื ืฉื•ื•ื” ืืช ื”ืžืืžืฅ ืฉืœื ื•

ื–ื”ื• ืคื•ืกื˜ ื—ืกืจ ืชื•ืขืœืช ืœื—ืœื•ื˜ื™ืŸ, ืžื™ื•ืชืจ ื‘ื™ื™ืฉื•ื ืžืขืฉื™, ืื‘ืœ ืคื•ืกื˜ ืงื˜ืŸ ื•ืžืฆื—ื™ืง ืขืœ ืกืคืจื™ื•ืช ื‘ืžืขืจื›ื•ืช *nix. ื–ื” ื™ื•ื ืฉื™ืฉื™. ื‘ืžื”ืœืš ืจืื™ื•ื ื•ืช ืขื•ืœื•ืช ืœื ืคืขื ืฉืืœื•ืช ืžืฉืขืžืžื•ืช ืœื’ื‘ื™ ืื™ื ื•ื“ื™ื, ื”ื›ืœ-ื–ื”-ืงื‘ืฆื™ื, ืฉืขืœื™ื”ื ืžืขื˜ ืื ืฉื™ื ื™ื›ื•ืœื™ื ืœืขื ื•ืช ื‘ืฉืคื™ื•ืช. ืื‘ืœ ืื ืชื—ืคืจื• ืงืฆืช ื™ื•ืชืจ ืœืขื•ืžืง, ืชื•ื›ืœื• ืœืžืฆื•ื ื“ื‘ืจื™ื ืžืขื ื™ื™ื ื™ื. ื›ื“ื™ ืœื”ื‘ื™ืŸ ืืช ื”ืคื•ืกื˜, ื›ืžื” ื ืงื•ื“ื•ืช: ื”ื›ืœ ืงื•ื‘ืฅ. ืกืคืจื™ื™ื” ื”ื™ื ื’ื [...]

ื”ืชื™ื™ืขืœื•ืช ืื ืจื’ื˜ื™ืช ื‘ืžืฉืจื“: ื›ื™ืฆื“ ืœื”ืคื—ื™ืช ืืช ืฆืจื™ื›ืช ื”ืื ืจื’ื™ื” ื‘ืคื•ืขืœ?

ืื ื—ื ื• ืžื“ื‘ืจื™ื ื”ืจื‘ื” ืขืœ ืื™ืš ืžืจื›ื–ื™ ื ืชื•ื ื™ื ื™ื›ื•ืœื™ื ืœื—ืกื•ืš ื‘ืื ืจื’ื™ื” ื‘ืืžืฆืขื•ืช ืžื™ืงื•ื ืฆื™ื•ื“ ื—ื›ื, ืžื™ื–ื•ื’ ืื•ื•ื™ืจ ืื•ืคื˜ื™ืžืœื™ ื•ื ื™ื”ื•ืœ ืฆืจื™ื›ืช ื—ืฉืžืœ ืžืจื›ื–ื™. ื”ื™ื•ื ื ื“ื‘ืจ ืขืœ ืื™ืš ืืคืฉืจ ืœื—ืกื•ืš ื‘ืื ืจื’ื™ื” ื‘ืžืฉืจื“. ื‘ื ื™ื’ื•ื“ ืœืžืจื›ื–ื™ ื ืชื•ื ื™ื, ื—ืฉืžืœ ื‘ืžืฉืจื“ื™ื ื ื—ื•ืฅ ืœื ืจืง ืœื˜ื›ื ื•ืœื•ื’ื™ื”, ืืœื ื’ื ืœืื ืฉื™ื. ืœื›ืŸ, ื›ื“ื™ ืœืงื‘ืœ ืžืงื“ื PUE ื›ืืŸ ื‘ [โ€ฆ]

ืกื˜ื˜ื™ืกื˜ื™ืงื•ืช ืืชืจื™ื ื•ืื—ืกื•ืŸ ืงื˜ืŸ ืžืฉืœืš

Webalizer ื•-Google Analytics ืขื–ืจื• ืœื™ ืœืงื‘ืœ ืชื•ื‘ื ื” ืœื’ื‘ื™ ืžื” ืฉืงื•ืจื” ื‘ืืชืจื™ื ื‘ืžืฉืš ืฉื ื™ื ืจื‘ื•ืช. ืขื›ืฉื™ื• ืื ื™ ืžื‘ื™ืŸ ืฉื”ื ืžืกืคืงื™ื ืžืขื˜ ืžืื•ื“ ืžื™ื“ืข ืฉื™ืžื•ืฉื™. ืขื ื’ื™ืฉื” ืœืงื•ื‘ืฅ access.log ืฉืœืš, ื”ื‘ื ืช ื”ืกื˜ื˜ื™ืกื˜ื™ืงื” ื”ื™ื ืคืฉื•ื˜ื” ืžืื•ื“ ื•ืœื™ื™ืฉื ื›ืœื™ื ื‘ืกื™ืกื™ื™ื ืœืžื“ื™ ื›ื’ื•ืŸ sqlite, html, ืฉืคืช sql ื•ื›ืœ ืกืงืจื™ืคื˜ [โ€ฆ]

ื”ืื ืงืคืงื ื‘-Kubernetes ื˜ื•ื‘?

ืฉืœื•ื ืจื‘, ื”ื‘ืจ! ืคืขื, ื”ื™ื™ื ื• ื”ืจืืฉื•ื ื™ื ืฉื”ืฆื™ื’ื• ืืช ื ื•ืฉื ืงืคืงื ืœืฉื•ืง ื”ืจื•ืกื™ ื•ื”ืžืฉื›ื ื• ืœืขืงื•ื‘ ืื—ืจ ื”ืชืคืชื—ื•ืชื•. ื‘ืžื™ื•ื—ื“ ืžืฆืื ื• ืืช ื ื•ืฉื ื”ืื™ื ื˜ืจืืงืฆื™ื” ื‘ื™ืŸ ืงืคืงื ืœืงื•ื‘ืจื˜ืก ืžืขื ื™ื™ืŸ. ืžืืžืจ ืกืงื™ืจื” (ื•ื“ื™ ื–ื”ื™ืจ) ื‘ื ื•ืฉื ื–ื” ืคื•ืจืกื ื‘ื‘ืœื•ื’ Confluent ืขื•ื“ ื‘ืื•ืงื˜ื•ื‘ืจ ืืฉืชืงื“ ืชื—ืช ืžื—ื‘ืจื” ืฉืœ ื’ื•ื•ืŸ ืฉืคื™ืจื. ื”ื™ื•ื ืื ื—ื ื• [โ€ฆ]

ื˜ื™ื•ืœ ื‘ื’ื•ื•ื ื™ื ื™ืจื•ืงื™ื ื‘ื”ื™ืจื™ื

ื‘ืขื™ื™ืช ื”ืชื—ื‘ื•ืจื” ื”ื—ืฉื•ื‘ื” ื‘ื™ื•ืชืจ ื‘ืกื ื˜ ืคื˜ืจืกื‘ื•ืจื’ ื”ื™ื ื’ืฉืจื™ื. ื‘ืœื™ืœื”, ื‘ื’ืœืœื, ืืชื” ืฆืจื™ืš ืœื‘ืจื•ื— ืžื”ื˜ื‘ืจื ื” ืžื‘ืœื™ ืœืกื™ื™ื ืืช ื”ื‘ื™ืจื” ืฉืœืš. ื•ื‘ื›ืŸ, ืื• ืœืฉืœื ืคื™ ืฉื ื™ื™ื ืขืœ ืžื•ื ื™ืช ืžื”ืจื’ื™ืœ. ื‘ื‘ื•ืงืจ ื—ืฉื‘ื• ื”ื™ื˜ื‘ ืืช ื”ื–ืžืŸ ื›ืš ืฉื‘ืจื’ืข ืฉื”ื’ืฉืจ ื ืกื’ืจ ืชื’ื™ืขื• ืœืชื—ื ื” ื›ืžื• ื ืžื™ื™ื” ื–ืจื™ื–ื”. ืื ื—ื ื• ืœื [โ€ฆ]

ืชืงืฆื™ืจ ืฉื‘ื•ืขื™ ื‘ื™ื ื•ื ื™ ืžืก' 3 (26 ื‘ื™ื•ืœื™ - 2 ื‘ืื•ื’ื•ืกื˜ 2019)

ืžื™ ืฉืžื•ื›ืŸ ืœื•ื•ืชืจ ืขืœ ื—ื™ืจื•ืชื• ื›ื“ื™ ืœื–ื›ื•ืช ื‘ื”ื’ื ื” ืงืฆืจืช ืžื•ืขื“ ืžืคื ื™ ืกื›ื ื”, ืื™ื ื• ืจืื•ื™ ืœื ืœื—ื•ืคืฉ ื•ืœื ืœื‘ื™ื˜ื—ื•ืŸ. โ€” ื‘ื ื’'ืžื™ืŸ ืคืจื ืงืœื™ืŸ ืชืงืฆื™ืจ ื–ื” ื ื•ืขื“ ืœื”ื’ื‘ื™ืจ ืืช ื”ืขื ื™ื™ืŸ ืฉืœ ื”ืงื”ื™ืœื” ื‘ื ื•ืฉื ื”ืคืจื˜ื™ื•ืช, ืฉืœืื•ืจ ื”ืื™ืจื•ืขื™ื ื”ืื—ืจื•ื ื™ื ื”ื•ืคืš ืœืจืœื•ื•ื ื˜ื™ ืžืื™ ืคืขื. ืขืœ ืกื“ืจ ื”ื™ื•ื: ืจืฉื•ืช ื”ืื™ืฉื•ืจื™ื CA Medium Root ืžืฆื™ื’ื” ืื™ืžื•ืช ืื™ืฉื•ืจื™ื ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ OCSP ืชื›ื•ื ื•ืช [โ€ฆ]

ื—ืžื™ืฉื” ืกื˜ื•ื“ื ื˜ื™ื ื•ืฉืœื•ืฉ ื—ื ื•ื™ื•ืช ืžืคืชื—-ืขืจืš ืžื‘ื•ื–ืจื•ืช

ืื• ืื™ืš ื›ืชื‘ื ื• ืกืคืจื™ื™ืช ืœืงื•ื— C++ ืขื‘ื•ืจ ZooKeeper, etcd ื•-Consul KV ื‘ืขื•ืœื ื”ืžืขืจื›ื•ืช ื”ืžื‘ื•ื–ืจื•ืช, ื™ืฉื ืŸ ืžืกืคืจ ืžืฉื™ืžื•ืช ืื•ืคื™ื™ื ื™ื•ืช: ืื—ืกื•ืŸ ืžื™ื“ืข ืขืœ ื”ืจื›ื‘ ื”ืืฉื›ื•ืœ, ื ื™ื”ื•ืœ ืชืฆื•ืจืช ื”ืฆืžืชื™ื, ื–ื™ื”ื•ื™ ืฆืžืชื™ื ืคื’ื•ืžื™ื, ื‘ื—ื™ืจื” ืžื ื”ื™ื’ ื•ืื—ืจื™ื. ื›ื“ื™ ืœืคืชื•ืจ ื‘ืขื™ื•ืช ืืœื•, ื ื•ืฆืจื• ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช ืžื™ื•ื—ื“ื•ืช - ืฉื™ืจื•ืชื™ ืชื™ืื•ื. ื›ืขืช ื ืชืขื ื™ื™ืŸ ื‘ืฉืœื•ืฉื” ืžื”ื: ZooKeeper, [โ€ฆ]

KVM (ืชื—ืช) VDI ืขื ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื—ื“ ืคืขืžื™ื•ืช ื‘ืืžืฆืขื•ืช bash

ืœืžื™ ืžื™ื•ืขื“ ื”ืžืืžืจ?ืžืืžืจ ื–ื” ืขืฉื•ื™ ืœืขื ื™ื™ืŸ ืžื ื”ืœื™ ืžืขืจื›ื•ืช ืฉืขืžื“ื• ื‘ืคื ื™ ื”ืžืฉื™ืžื” ืœื™ืฆื•ืจ ืฉื™ืจื•ืช ืฉืœ ืžืฉืจื•ืช "ื—ื“ ืคืขืžื™ื•ืช". ืคืจื•ืœื•ื’ ืžื—ืœืงืช ืชืžื™ื›ืช ื”-IT ืฉืœ ื—ื‘ืจื” ืฆืขื™ืจื” ืฉืžืชืคืชื—ืช ื“ื™ื ืžื™ืช ืขื ืจืฉืช ืื–ื•ืจื™ืช ืงื˜ื ื” ื”ืชื‘ืงืฉื” ืœืืจื’ืŸ "ืชื—ื ื•ืช ื‘ืฉื™ืจื•ืช ืขืฆืžื™" ืœืฉื™ืžื•ืฉ ื”ืœืงื•ื—ื•ืช ื”ื—ื™ืฆื•ื ื™ื™ื ืฉืœื”ืŸ. ืชื—ื ื•ืช ืืœื• ื”ื™ื• ืืžื•ืจื•ืช ืœืฉืžืฉ ืœืจื™ืฉื•ื ื‘ืคื•ืจื˜ืœื™ื ื—ื™ืฆื•ื ื™ื™ื ืฉืœ ื—ื‘ืจื•ืช, ื”ื•ืจื“ืช [...]