chris

How to Configure Ceph Storage Cluster on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure Ceph Storage Cluster on Debian 9

Introduction How to Configure Ceph Storage Cluster on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. […]

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FreeBSD 12 — neovim — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — neovim — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 30 December 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Vim/NeoVim — Security vulnerability Related CVEs: CVE-2016-1248 Upstream summary: Security releases for Vim/NeoVim: Sandbox escape allows for arbitrary code execution. Table of contents Symptom & Impact Environment & Reproduction Root […]

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SLES 15 — clamsap — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — clamsap — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 30 December 2019 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2016:0805-1 (see also SUSE bugzilla) Related CVEs: CVE-2015-2278 CVE-2015-2282 Upstream summary: The LZH decompression implementation (CsObjectInt::BuildHufTree function in vpa108csulzh.cpp) in SAP MaxDB 7.5 and 7.6, Netweaver Application Server ABAP, Netweaver Application Server […]

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Gentoo Linux — net-analyzer/sarg — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-analyzer/sarg — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202007-32 Related CVEs: CVE-2019-18932 Upstream summary: A flaw in Sarg’s handling of temporary directories was discovered. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Android Floating Action Button Example Tutorial — step-by-step DevOps tutorial on Progressive Robot

Android Floating Action Button Example Tutorial

Today we will learn about Android Floating Action Button. We'll discuss the FloatingActionButton, that's a new component included in the Material Design Guidelines and [SnackBar](/community/tutorials/android-snackbar-example-tutorial), which is a Material Design replacement of a [Toast](/community/tutorials/android-spinner-drop-down-list). Android Floating Action Button Android Floating Action Button is used to pay emphasis to the most important function on the screen. […]

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