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https://www.ipa.go.jp/security/reports/technicalwatch/hjuojm0000006o48-att/000071584.pdf
tvsk 2022/07/12
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tvsk 2021/05/26
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Top IaC,Kubernetes,CI/CD,SecOps Services by DevOpsHarbor
tvsk 2020/12/30
nginx

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tvsk 2020/05/22
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How to Upgrade Ubuntu 18.04 LTS to Ubuntu 20.04 LTS - nixCraft
Procedure to upgrade Ubuntu 18.04 to 20.04 Create a backup of your server or vm. Upgrade all installed packages of Ubuntu version 18.04 by running sudo apt update && sudo apt upgrade command. Reboot the Ubuntu Linux system by tying the sudo reboot command Install the Ubuntu update tool, run: sudo apt install update-manager-core Start the upgrade procdure, run: sudo do-release-upgrade Reboot the bo
tvsk 2020/05/02
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ubuntu

guide

install
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Lombok ã§ Spice up your Java! | TECHSCORE BLOG | TECHSCORE BLOG
ã“ã‚“ã«ã¡ã¯ã€éˆ´æœ¨ã§ã™ã€‚ TECHSCORE Advent Calendar 2015 ã® 2 æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ ä»Šå›žã¯ Lombok ã¨ã„ã† Java ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ã”ç´¹ä»‹ã—ã¾ã™ã€‚ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ä¸€ã¤ã§å˜ç´”ãªã‚¢ã‚¯ã‚»ãƒƒã‚µãƒ¡ã‚½ãƒƒãƒ‰ã‚’è‡ªå‹•ç”Ÿæˆã—ã¦ãã‚Œã‚‹ãªã©ã€ä½•åº¦ã‚‚æ›¸ã‹ãªã‘ã‚Œã°ãªã‚‰ãªã„ã€ŒãŠæ±ºã¾ã‚Šã®ã‚³ãƒ¼ãƒ‰ã€ã‚’æ¸›ã‚‰ã—ã¦ãã‚Œã‚‹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ ã“ã®è¨˜äº‹ã®ã‚¿ã‚¤ãƒˆãƒ«ã«å«ã‚“ã§ã„ã‚‹ã€ŒSpice up your Javaã€ã¯ Lombok ã®ã‚µã‚¤ãƒˆã«æ›¸ã‹ã‚Œã¦ã„ãŸã‚‚ã®ã§ã™ã€‚ãã®è¨€è‘‰é€šã‚Šã€ãƒ”ãƒªãƒªã¨ã™ã‚‹ã‚¹ãƒ‘ã‚¤ã‚¹ã‚’ã²ã¨æŒ¯ã‚Šã™ã‚‹ã‚ˆã†ã«ã€æ™®é€šã® Java ã‚³ãƒ¼ãƒ‰ã«ä¸€å‘³æ·»ãˆã¦ãã‚Œã¾ã™ã€‚ ãã‚Œã§ã¯ä»¥ä¸‹ã®é †ç•ªã§ãŠè©±ã—ã—ã¾ã™ã€‚ ãŠæ±ºã¾ã‚Šã®ã‚³ãƒ¼ãƒ‰ ä½¿ç”¨ä¾‹: ã“ã‚ŒãŒã€ã“ã†ãªã‚‹ï¼ ãŠæ±ºã¾ã‚Šã®ã‚³ãƒ¼ãƒ‰ã®ä½œã‚Šæ–¹ã¨ã‚¿ã‚¤ãƒŸãƒ³ã‚° Lombok ã®æ©Ÿèƒ½ ã¾ã¨ã‚ ãŠæ±ºã¾ã‚Šã®ã‚³ãƒ¼ãƒ‰ å†’é ã§ã€ŒãŠæ±ºã¾ã‚Šã®ã‚³ãƒ¼ãƒ‰ã€ã¨è¨€ã„ã¾ã—ãŸãŒã€è‹±èªžã§ã¯ã€Œãƒœã‚¤ãƒ©ãƒ¼ãƒ—ãƒ¬ãƒ¼ãƒˆã‚³ãƒ¼ãƒ‰ï¼ˆ
tvsk 2020/03/03
guide

lombok

java
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Java : Jackson ã«ã‚ˆã‚‹ JSON ãƒ‡ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºæ™‚ã®åž‹è§£æ±ºæ–¹æ³• | TECHSCORE BLOG | TECHSCORE BLOG
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tvsk 2020/03/03
java

json

library

jackson

guide
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leaseweb
tvsk 2020/02/13
nginx

rtmp

guide
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gRPC Errors
gRPC is an amazing library, however, the documentation lacks details on error handling. The code examples do not contain error handling part either (though few does seem to have them). Some test suits in main repo do have them, but it might be difficult to figure out for a beginner. This project is my attempt to fix the issue. The repository contains examples in all popular languages and contain s
tvsk 2020/01/20
grpc

samples

guide
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Error handling
Error handlingHow gRPC deals with errors, and gRPC error codes. Standard error modelAs youâ€™ll have seen in our concepts document and examples, when a gRPC call completes successfully the server returns an OK status to the client (depending on the language the OK status may or may not be directly used in your code). But what happens if the call isnâ€™t successful? If an error occurs, gRPC returns one
tvsk 2020/01/20
gRPC ã®ã‚¨ãƒ©ãƒ¼

grpc

document

guide
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Ansible ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°è¦ç´„ (ã®ä¾‹) â€” ãã“ã¯ã‹ã¨ãªãæ›¸ãã‚ˆã‚“ã€‚ ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ
Ansible ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°è¦ç´„ (ã®ä¾‹)Â¶ edX ãŒgithubä¸Šã§Ansibleã®ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°è¦ç´„ã‚’å…¬é–‹ã—ã¦ã„ã¾ã™ã€‚ https://github.com/edx/configuration/wiki/Ansible-Coding-Conventions ã“ã®ãƒªãƒã‚¸ãƒˆãƒªã¯ GNU AGPLv3ã§ã™ã€‚ç¿»è¨³ã®å ´åˆã§ã‚‚ãŠãã‚‰ãå¤§ä¸ˆå¤«ã ã¨æ€ã„ã¾ã™ã®ã§ã€ã“ã“ã§ç¿»è¨³ã—ã¦å…¬é–‹ã—ã¦ã¿ã¾ã™ã€‚ ä¸€èˆ¬Â¶ YAMLãƒ•ã‚¡ã‚¤ãƒ« ã™ã¹ã¦ã®yamlãƒ•ã‚¡ã‚¤ãƒ«ã¯2ã‚¹ãƒšãƒ¼ã‚¹ã®ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã§ã€ .yml ã‚’æ‹¡å¼µåã« ä»˜ã‘ã¦ãã ã•ã„ã€‚ å¤‰æ•° jinjaå¤‰æ•°ã®å½¢å¼ã‚’ä½¿ã£ã¦ãã ã•ã„ã€‚ $var ã§ã¯ãªã {{ var }} ã§ã™ã€‚ jinjaã®å¤‰æ•°åã®å‰å¾Œã«ç©ºç™½ã‚’å…¥ã‚Œã¦ãã ã•ã„ã€‚ {{var}} ã§ã¯ãªã {{ var }} ã§ã™ã€‚ ç’°å¢ƒç‹¬è‡ªã§ä¸Šæ›¸ãã•ã‚Œã‚‹å¿…è¦ãŒã‚ã‚‹å¤‰æ•°åã¯å…¨éƒ¨å¤§æ–‡å—ã¨ã—ã¦ãã ã•ã„ã€‚ ãƒãƒ¼ãƒ«å†…ã§å®Œçµã™ã‚‹å¤‰æ•°åã¯å…¨éƒ¨
tvsk 2020/01/07
ansible

practice

style

guide
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ZRouterå…¥é–€ - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? ã¯ã˜ã‚ã« ZRouter.orgã¯FreeBSDã‚’åˆ©ç”¨ã—ã¦ç„¡ç·šãƒ«ãƒ¼ã‚¿ç”¨ã®ãƒ•ã‚¡ãƒ¼ãƒ ã‚’ä½œæˆã™ã‚‹ãƒ“ãƒ«ãƒ‰ç’°å¢ƒã§ã™ã€‚Linuxãƒ™ãƒ¼ã‚¹ã®OpenWRTã®FreeBSDç‰ˆã¨ã„ã£ãŸã¨ã“ã‚ã§ã™ã€‚mipsç³»ã®SOCã‚’ä¸»ã«ã‚¿ãƒ¼ã‚²ãƒƒãƒˆã«ãªã£ã¦ã„ã¾ã™ã€‚FreeBSD 9ã‹ã‚‰10ã ã£ãŸ2010ãã‚‰ã„ã«é–‹ç™ºãŒå§‹ã¾ã‚Šã¾ã—ãŸã€‚ ç¾åœ¨ZRouterã¯githubã«ã‚‚ãƒªãƒã‚¸ãƒˆãƒªã‚’ä½œã£ã¦ã„ã¾ã™ã€‚ç§ãŒãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ã—ã¦ã„ãŸã‚³ãƒ¼ãƒ‰ã‚‚ãƒžãƒ¼ã‚¸ã•ã‚Œã¦ç¾åœ¨ã¯12CURRENTãŒãƒ¡ã‚¤ãƒ³ã®ã‚¿ãƒ¼ã‚²ãƒƒãƒˆã§ã™ãŒã€11Rã§ã‚‚ãƒ“ãƒ«ãƒ‰é€šã‚‹ã‚ˆã†ã§ã™ã€‚ZRouterã‚’ä½œã‚‰ã‚ŒãŸã‚¦ã‚¯ãƒ©ã‚¤ãƒŠã®rayã•ã‚“ã¯sys/m
tvsk 2019/07/30
router

embedded

linux

guide

*
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10gFreeBSD/Router - FreeBSD Wiki
tvsk 2019/07/30
netmap pkt-gen

benchmark

guide

test

router
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