June 2021 - Page 20 of 66

How to Configure Network Interface Bonding on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure Network Interface Bonding on FreeBSD 12

Introduction This guide explains how to Configure Network Interface Bonding 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 […]

Read more
How To Install and Configure Nextcloud on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure Nextcloud on Ubuntu 20.04

Nextcloud, a fork of ownCloud, is a file sharing server that permits you to store your personal content, like documents and pictures, in a centralized location, much like Dropbox. In this tutorial, we will install and configure a Nextcloud instance on an Ubuntu 20.04 server.

Read more
Ubuntu 20.04 — oddjob — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — oddjob — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) đź“– ~4 min read  â€˘  Source: Ubuntu Security Notice USN-5169-1 Related CVEs: CVE-2020-10737 Upstream summary: Matthias Gerstner discovered that there was a race condition in the mkhomedir tool shipped with the oddjob package. An authenticated attacker could use this […]

Read more
How to use the execvp() function in C/C++ — step-by-step Programming tutorial on Progressive Robot

How to use the execvp() function in C/C++

In this article, we'll take a look at using the execvp() function in C / C++. In UNIX, the execvp() function is very useful if you want to run another program using our C program. NOTE: This function is applicable only to UNIX based Operating Systems. It doesn't work on Windows Let's take a look […]

Read more
SLES 15 — go1.15 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — go1.15 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 15 đź“– ~4 min read  â€˘  Source: SUSE advisory RHSA-2024:10289 (see also SUSE bugzilla) Related CVEs: CVE-2021-33198 CVE-2021-33196 CVE-2021-27918 CVE-2021-31525 CVE-2021-33195 CVE-2021-33197 CVE-2021-34558 CVE-2021-36221 Upstream summary: In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a […]

Read more
How to Set Up ModSecurity WAF with Apache on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Set Up ModSecurity WAF with Apache on FreeBSD 13

Introduction This guide explains how to Set Up ModSecurity WAF with Apache on FreeBSD 13 on FreeBSD 13. 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 […]

Read more
AlmaLinux 8 — xorg-x11-drv-libinput — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — xorg-x11-drv-libinput — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 đź“– ~4 min read  â€˘  Source: AlmaLinux ALSA ALBA-2020:1633 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

Read more
openSUSE Tumbleweed — python36-urllib3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python36-urllib3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed đź“– ~4 min read  â€˘  Source: SUSE advisory openSUSE-SU-2021:2012-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-33503 CVE-2018-20060 CVE-2019-9740 Upstream summary: An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority […]

Read more
CHAT