Google DNS https://developers.google.com/speed/public-dns/cache Cloudflare DNS https://1.1.1.1/purge-cache/

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在使用metabase 的朋友們, 上週官方釋出了 MetaBase v0.41.4 來修補log4j的(CVE-2021-44228), 將log4j的版本提升到 2.15.0, 隨後apache基金會又推出了 log4j.2.16.0來修補2.15.0沒修補完成的地方, 總歸一句話就是快升級的你的 MetaBase主程式吧! 官方Github: Release Metabase v0.41.5 · metabase/metabase (github.com) [https:

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直接先看 IIS → Application Pools → WsusPool 是否正常啟啟動? 有時重開機後服務沒有自動帶起來.

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Juniper 防火牆啟用遠端管理介面(Telnet、SSH、Http、Https), 要注意如果沒有特別設定Firewall filter的話, 可能會有管理介面暴露在Internet上面, 會讓來自各處的暴力破解來試探, 透過Juniper上的firewall filter可以過濾掉這些行為, 可供參考. ．先建立filter "MgnACL" rule1. 建立允許來源存取SSH & Http & HTTPS. set firewall family inet filter MgnACL term access from

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當每次Facebook or Google or AWS....等, 網路服務有異常時, 大家想最快了解是不是官方服務出了問題?還是其實是本身的電腦或網路發生了狀況? 最好的確認方式就是到個服務的 Status Page去查看官方的狀態, 現在不論企業或是個人, 會使用上的SaaS服務實在是太多了啦, 你要記下每一個服務status page url, 實在是強人所難, 找尋新的工具就是最好的決方. 最近發現到了一個叫statusgator.com的網站, 可以免費註冊使用, 免費版的限制就是只能訂閱三個Service Status Page, 當訂閱的服務有發生了Status Page 狀態變更時, 就可以使用Alert Function, 看是要吐訊息到 Email 或是Slack

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2021/09/22 之後發現到, .Net Core在 Restore 微軟的nuget 套件時, 會失敗, Response status code does not indicate success: 400(Bad Request) , 不知道是被官網擋掉了還是怎麼樣, 試過好幾間的 ISP線路都會有類似的狀況. Resolve: Build Dockerfile 變更 nuget restore 的來源, RUN donet restore

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Issue: 透過Nginx Proxy Manager LoadBalance 到其他的Container, 但要取得Client 真實的IP. CLIENT(RealIP) → CLOUDFLARE → NginxProxyManager → Container Resolve: Nginx Proxy Manager → Edit Proxy Host → Advanced Add Custom Nginx Configuration real_ip_header CF-Connecting-IP;

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FCB::Open failed: Could not open file C:\Program Files\Microsfot SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\model.mdf for file number1. OS error:2(The system cannot find the file specifed.) MSSQL

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FAST (NETFLIX) = https://fast.com/ SpeedTest = https://www.speedtest.net/ CloudflareSpeed = https://speed.cloudflare.com/ Google Speed Test Project = https://projectstream.google.com/speedtest National Taiwan University (NTU) Speed = http://speed5.ntu.edu.

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issue: zabbix-server run in docker, zabbix-server container start error(STATUS: restart) resolve: vim .env_srv #ZBX_CACHESIZE=8M (Default) unmark ZBX_CACHESIZE=1024M (依所需配置) docker-compose down docker-compose up -d

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issue(ubuntu login message): -bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8) resolve: echo "LC_ALL=en_US.UTF-8" | sudo tee -a /etc/environment > /dev/null echo

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Issue, Elasticsearch exception [type=illegal_argument_exception, reason=Result window is too large, from + size must be less than or equal to: [10000] but was [100000]. See the scroll api for a more

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