維運猿的共同筆記
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    # 維運猿的共同筆記 <https://hackmd.io/@ops-notes-tw/home> 紀錄維運人員的實務經驗,供日後快速查找與教育訓練使用 :::warning **警告** * 為避免衍生智慧財產權爭議,於上班時間只允許不花費大量時間的內容新增操作 * 提交使用範例時應確實消毒公司內部相關內容 ::: :::danger **禁止事項** * 嚴禁新增公司機密資訊(包括但不限於使用者名稱、密碼、域名與 IP 地址) ::: * [首頁](/@ops-notes-tw/home) * [授權條款](/@ops-notes-tw/licensing) * [主題範本](/@ops-notes-tw/topic-template) --- ## 純文字資料操作<br>Plaintext data manipulation * [使用 sed 工具針對特定式樣(pattern)的行進行批量搜尋取代操作](/@ops-notes-tw/sed-replace-with-line-address-specifier) ## 網路問題排查<br>Network troubleshooting * [服務器連接特定地區主機出現障礙](/fsr4KsAZTuqWMmBYniEZZA) ## 資訊安全檢查<br>Information Security Verification * [檢查 RPM 軟體管理系統所安裝的軟體的一致性問題](/K2-LoBnRQbe1syY75UxbSA) ## 常用操作<br>Common operations * [查詢 HTTPS 服務的證書指紋](/m7mZnjYzQLulLUY8YtltaQ) * [查詢 SSH 服務的公鑰指紋](https://hackmd.io/@ops-notes-tw/query-ssh-public-key-fingerprints) * [重設 SSH 服務的主機金鑰](https://hackmd.io/@ops-notes-tw/reset-ssh-service-host-keys) * [將 known_hosts 格式的公鑰轉換為指紋 :hourglass:](/wrF7B-HdRwanp6ltD7y4FA) * [修改 Linux 主機名稱](https://hackmd.io/@ops-notes-tw/reset-hostname-linux) ## 常用工具<br>Utilities * [Jason Tools](https://it.jason.tools/) * [Mozilla SSL Configuration Generator<br>為不同服務版本與需求提供安全的服務設定。](https://ssl-config.mozilla.org/) * [ITDOG - 在线ping_在线tcping_网站测速_HTTP测速_API测速_路由追踪_在线MTR_DNS查询](https://www.itdog.cn/) * [Ping, mtr, dig and TCP port check from multiple locations](https://ping.pe/) [target=_blank] * [网站测速|网站速度测试|网速测试|电信|联通|网通|全国|监控|CDN|PING|DNS 一起测试|17CE.COM](https://www.17ce.com/) [target=_blank] * [Dig web interface - online dns lookup tool](https://www.digwebinterface.com/) * [regex101: build, test, and debug regex](https://regex101.com/) [target=_blank] * [域名查询_域名备案查询_域名信息查询_域名工具-狗狗查询](https://www.ggcx.com/) * [Security Header Checker - Analyze Your Website's Security Headers](https://headerscan.com/) --- 本作品為[《維運猿的共同筆記》](https://hackmd.io/@ops-notes-tw/home)的一部分 頁面連結:<https://hackmd.io/@ops-notes-tw/home> 授權條款:<https://hackmd.io/@ops-notes-tw/licensing> 參與協作視同將您的貢獻內容以相同的授權條款釋出

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