Bài 48: Alert rule và giảm nhiễu cảnh báo Bài này chi tiết hóa Alert rule theo hướng vận hành bền vững: có mẫu kiểm…
Tác giả: Mạnh Hoàng
Tôi là Hoàng Mạnh, người sáng lập blog SysadminSkills.com. Tôi viết về quản trị hệ thống, bảo mật máy chủ, DevOps và cách ứng dụng AI để tự động hóa công việc IT. Blog này là nơi tôi chia sẻ những gì đã học được từ thực tế – đơn giản, ngắn gọn và áp dụng được ngay.
Bài 47: Centralized logging với ELK/Loki cơ bản Bài này chi tiết hóa Centralized logging theo hướng vận hành bền vững: có mẫu kiểm tra,…
Bài 46: Observability: Logs, Metrics và Traces Bài này chi tiết hóa Observability theo hướng vận hành bền vững: có mẫu kiểm tra, tình huống…
<style id="sas-global-polish"> html,body{overflow-x:hidden!important;max-width:100%!important}body #masthead.site-header{position:sticky!important;top:0!important;z-index:100!important;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #e6edf6!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;backdrop-filter:blur(14px)!important}body #masthead .site-title-centered{max-width:1320px!important;margin:0 auto!important;padding:10px 24px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:28px!important}body #masthead .site-branding{display:flex!important;align-items:center!important;min-width:250px!important;margin:0!important;padding:0!important;text-align:left!important}body #masthead .site-title{margin:0!important;line-height:1!important;display:flex!important;align-items:center!important}body #masthead img.custom-logo{width:190px!important;max-width:190px!important;height:auto!important;display:block!important}body #masthead .site-description,body #masthead .social-links,body #masthead .top-search{display:none!important}body…
<style id="sas-global-polish"> html,body{overflow-x:hidden!important;max-width:100%!important}body #masthead.site-header{position:sticky!important;top:0!important;z-index:100!important;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #e6edf6!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;backdrop-filter:blur(14px)!important}body #masthead .site-title-centered{max-width:1320px!important;margin:0 auto!important;padding:10px 24px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:28px!important}body #masthead .site-branding{display:flex!important;align-items:center!important;min-width:250px!important;margin:0!important;padding:0!important;text-align:left!important}body #masthead .site-title{margin:0!important;line-height:1!important;display:flex!important;align-items:center!important}body #masthead img.custom-logo{width:190px!important;max-width:190px!important;height:auto!important;display:block!important}body #masthead .site-description,body #masthead .social-links,body #masthead .top-search{display:none!important}body…
<style id="sas-global-polish"> html,body{overflow-x:hidden!important;max-width:100%!important}body #masthead.site-header{position:sticky!important;top:0!important;z-index:100!important;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #e6edf6!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;backdrop-filter:blur(14px)!important}body #masthead .site-title-centered{max-width:1320px!important;margin:0 auto!important;padding:10px 24px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:28px!important}body #masthead .site-branding{display:flex!important;align-items:center!important;min-width:250px!important;margin:0!important;padding:0!important;text-align:left!important}body #masthead .site-title{margin:0!important;line-height:1!important;display:flex!important;align-items:center!important}body #masthead img.custom-logo{width:190px!important;max-width:190px!important;height:auto!important;display:block!important}body #masthead .site-description,body #masthead .social-links,body #masthead .top-search{display:none!important}body…
<style id="sas-global-polish"> html,body{overflow-x:hidden!important;max-width:100%!important}body #masthead.site-header{position:sticky!important;top:0!important;z-index:100!important;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #e6edf6!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;backdrop-filter:blur(14px)!important}body #masthead .site-title-centered{max-width:1320px!important;margin:0 auto!important;padding:10px 24px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:28px!important}body #masthead .site-branding{display:flex!important;align-items:center!important;min-width:250px!important;margin:0!important;padding:0!important;text-align:left!important}body #masthead .site-title{margin:0!important;line-height:1!important;display:flex!important;align-items:center!important}body #masthead img.custom-logo{width:190px!important;max-width:190px!important;height:auto!important;display:block!important}body #masthead .site-description,body #masthead .social-links,body #masthead .top-search{display:none!important}body…
<style id="sas-global-polish"> html,body{overflow-x:hidden!important;max-width:100%!important}body #masthead.site-header{position:sticky!important;top:0!important;z-index:100!important;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #e6edf6!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;backdrop-filter:blur(14px)!important}body #masthead .site-title-centered{max-width:1320px!important;margin:0 auto!important;padding:10px 24px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:28px!important}body #masthead .site-branding{display:flex!important;align-items:center!important;min-width:250px!important;margin:0!important;padding:0!important;text-align:left!important}body #masthead .site-title{margin:0!important;line-height:1!important;display:flex!important;align-items:center!important}body #masthead img.custom-logo{width:190px!important;max-width:190px!important;height:auto!important;display:block!important}body #masthead .site-description,body #masthead .social-links,body #masthead .top-search{display:none!important}body…
<style id="sas-global-polish"> html,body{overflow-x:hidden!important;max-width:100%!important}body #masthead.site-header{position:sticky!important;top:0!important;z-index:100!important;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #e6edf6!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;backdrop-filter:blur(14px)!important}body #masthead .site-title-centered{max-width:1320px!important;margin:0 auto!important;padding:10px 24px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:28px!important}body #masthead .site-branding{display:flex!important;align-items:center!important;min-width:250px!important;margin:0!important;padding:0!important;text-align:left!important}body #masthead .site-title{margin:0!important;line-height:1!important;display:flex!important;align-items:center!important}body #masthead img.custom-logo{width:190px!important;max-width:190px!important;height:auto!important;display:block!important}body #masthead .site-description,body #masthead .social-links,body #masthead .top-search{display:none!important}body…
<style id="sas-global-polish"> html,body{overflow-x:hidden!important;max-width:100%!important}body #masthead.site-header{position:sticky!important;top:0!important;z-index:100!important;background:rgba(255,255,255,.94)!important;border-bottom:1px solid #e6edf6!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;backdrop-filter:blur(14px)!important}body #masthead .site-title-centered{max-width:1320px!important;margin:0 auto!important;padding:10px 24px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:28px!important}body #masthead .site-branding{display:flex!important;align-items:center!important;min-width:250px!important;margin:0!important;padding:0!important;text-align:left!important}body #masthead .site-title{margin:0!important;line-height:1!important;display:flex!important;align-items:center!important}body #masthead img.custom-logo{width:190px!important;max-width:190px!important;height:auto!important;display:block!important}body #masthead .site-description,body #masthead .social-links,body #masthead .top-search{display:none!important}body…