May 2020 - Page 66 of 69

FreeBSD 12 — apache22-worker-mpm — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — apache22-worker-mpm — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: apache22 — chunk header parsing defect Related CVEs: CVE-2012-0833 CVE-2012-2687 CVE-2012-3499 CVE-2012-4558 CVE-2013-1862 CVE-2013-1896 CVE-2013-5704 CVE-2013-6438  +5 more Upstream summary: Apache Foundation reports: CVE-2015-3183 core: Fix chunk header parsing defect. […]

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How To Migrate Linux Servers Part 2 - Transfer Core Data — step-by-step Linux tutorial on Progressive Robot

How To Migrate Linux Servers Part 2 – Transfer Core Data

In the previous tutorial, we prepped our servers for data migration. At this point, your target and source system should be able to communicate (the target system should have SSH access to the source system), and you should also have a list of software and services that you need to transfer, complete with version numbers of the most important components. In this guide, we’ll continue where we left off and begin the actual migration to our new server.

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How to Configure StrongSwan IPsec on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure StrongSwan IPsec on Debian 9

Introduction How to Configure StrongSwan IPsec 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. This […]

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How To Install and Use CFEngine Community Edition on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Use CFEngine Community Edition on Ubuntu 20.04

CFEngine is a scalable configuration management tool for your IT infrastructure. CFEngine allows you to use the same tool and policy language to manage everything in your infrastructure: Linux, Mac, Windows, BSD, Solaris, IBM AIX, HP-UX, and others. In this tutorial, you will install CFEngine Community Edition 3.21 on Ubuntu 20.04, write sample policy files, and automate your policy runs.

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FreeBSD 12 — apache+mod_ssl+mod_deflate+ipv — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — apache+mod_ssl+mod_deflate+ipv — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: apache — Prevent chunk-size integer overflow on platforms where sizeof(int) < sizeof(long) Related CVEs: CVE-2005-2088 CVE-2005-3352 CVE-2006-3747 Upstream summary: Apache ChangeLog reports: Integer overflow in the ap_proxy_send_fb function in proxy/proxy_util.c […]

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How To Add ngx_pagespeed Module to Nginx in Debian Wheezy — step-by-step Linux tutorial on Progressive Robot

How To Add ngx_pagespeed Module to Nginx in Debian Wheezy

In this tutorial, you are going to add ngx_pagespeed module to nginx by building it from Debian wheezy backport source, because Debian backports repository has a more recent nginx version than the stable repository, which is at the time of writing this tutorial version 1.4.4.

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Ubuntu 16.04 — ampache — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — ampache — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4693-1 Related CVEs: CVE-2019-12385 CVE-2019-12386 Upstream summary: It was discovered that an SQL injection vulnerability exists in the Ampache search engine. Any user able to perform searches could dump any […]

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How to Configure Snort Network Intrusion Detection on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Snort Network Intrusion Detection on Debian 10

Introduction How to Configure Snort Network Intrusion Detection on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster 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 […]

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