Introduction Deploying configure kubernetes persistent volumes on freebsd 12 on a FreeBSD 12 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard […]
Introduction Deploying set up uptime robot self-hosted monitor on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites […]
The droplan utility can help secure private network interfaces on cloud servers by querying the API and adding iptables firewall rules that only allow traffic from your other Droplets in the same datacenter.
🟡 Medium ⏱ 5–30 min Last verified: 24 June 2020 📖 ~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 & Cross-Refs References & Further […]
Introduction How to Install Rust with rustup 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 10. […]
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure tcp/ip networking on ibm aix 7.1 on IBM […]
NFS, or Network File System, is a distributed file system protocol that allows you to mount remote directories on your server. *Block storage* is a generic term used to describe network-based storage volumes that are usually offered by hosting providers. Block storage usually does not provide its own API for direct access. Instead, it needs to be mounted to an existing server and shared from that server. Running an NFS server on an attached droplet is a good solution to expose block storage.
How to Set Up VLAN Support on Windows Server 2016 Virtual Local Area Networks (VLANs) allow you to segment a physical network into multiple isolated logical networks. On Windows Server 2016, VLAN support is available through the built-in NIC teaming interface, the Hyper-V virtual switch, and directly on physical adapters using vendor-supplied drivers. Proper VLAN […]
🟠 High ⏱ 5–30 min Last verified: 23 June 2020 Affected versions: Windows Server 2016 📖 ~2 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 […]
🟡 Medium ⏱ 5–30 min Last verified: 23 June 2020 Affected versions: Windows Server 2019 📖 ~2 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 […]
