Como instalar o Java no Ubuntu com apt-get
Como uma grande quantidade de artigos e programas necessitam ter o Java instalado, este artigo irá guiá-lo através do processo de instalação e gerenciamento de diferentes versões de Java.
Debian 9 – systemd service remains in activating state after reboot
🟠 High ⏱ 5–30 min Last verified: 17 April 2020 Affected versions: Debian 9 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]
How to Install Fluentd on FreeBSD 12
Introduction This guide explains how to Install Fluentd on FreeBSD 12 on FreeBSD 12. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained privilege separation. […]
Debian 10 – rsync backup job fails on permissions, ACLs, or xattrs
🟠 High ⏱ 5–30 min Last verified: 17 April 2020 Affected versions: Debian 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]
Alpine Linux edge — sdl2_image — multiple vulnerabilities (8 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.0.5-r1 📖 ~4 min read • Source: Alpine secdb entry — sdl2_image 2.0.5-r1 Related CVEs: CVE-2019-13616 CVE-2017-12122 CVE-2017-14440 CVE-2017-14441 CVE-2017-14442 CVE-2017-14448 CVE-2017-14449 CVE-2017-14450 Upstream summary: Alpine community repository for vedge ships sdl2_image 2.0.5-r1 which addresses CVE-2019-13616. […]
FreeBSD 12 — ncurses — multiple vulnerabilities (7 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 17 April 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: ncurses — multiple issues Related CVEs: CVE-2017-13728 CVE-2017-13729 CVE-2017-13730 CVE-2017-13731 CVE-2017-13732 CVE-2017-13733 CVE-2017-13734 Upstream summary: ncurses developers reports: There are multiple illegal address access issues and an infinite loop issue. […]
Ubuntu 16.04 LTS – systemd service fails to start at boot
🟠 High ⏱ 5–30 min Last verified: 17 April 2020 Affected versions: Ubuntu 16.04 LTS Ubuntu 16.04 Ubuntu 16.04.7 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention […]
FreeBSD 12 — bind9-sdb-ldap — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 17 April 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: BIND — Large RRSIG RRsets and Negative Caching DoS Related CVEs: CVE-2009-0696 CVE-2011-1910 Upstream summary: ISC reports: A BIND 9 DNS server set up to be a caching resolver is […]
Ubuntu 18.04 LTS Systemd Service Fails with Start Limit Hit
🟡 Medium ⏱ 5–30 min Last verified: 17 April 2020 Affected versions: 18.04 LTS 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]
How to Install Docker Engine on FreeBSD 12
Introduction This guide explains how to Install Docker Engine on FreeBSD 12 on FreeBSD 12. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained privilege […]
