linux 归档 - 第3页 共19页 - 夜莺博客

标签：linux

Samba as an Active Directory Domain Controller

Samba as an Active Directory Domain Controller

Deploy Samba as an AD domain controller on Linux: provisioning, DNS, Kerberos, joins, GPO handling and the replication checks that prove it is healthy

admin admin 2026-10-05
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Varnish Cache Configuration and VCL Guide

Varnish Cache Configuration and VCL Guide

Configure Varnish Cache with VCL: backends, vcl_recv/vcl_backend_response rules, cookie and cache-control handling, hit-rate tuning and cache invalida

admin admin 2026-10-05
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Icinga 2 Monitoring Configuration Guide

Icinga 2 Monitoring Configuration Guide

Set up Icinga 2 for infrastructure and network monitoring: objects and templates, host and service checks, notifications, dependencies and satellites.

admin admin 2026-10-05
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Observium Network Monitoring: Install, Poll and Add Devices

Observium Network Monitoring: Install, Poll and Add Devices

Install Observium on Ubuntu/Debian, add SNMP devices with add_device.php, understand MIB paths and verify polling with snmpwalk output.

admin admin 2026-10-04
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Incus Containers and VMs: Installation to Daily Management

Incus Containers and VMs: Installation to Daily Management

Get started with Incus: install, initialize, launch system containers and VMs, override resources, snapshot and troubleshoot instance boot.

admin admin 2026-10-04
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Postfix + Dovecot with Virtual Mailboxes on Ubuntu

Postfix + Dovecot with Virtual Mailboxes on Ubuntu

Build a Postfix and Dovecot mail server with virtual domains and mailboxes: LMTP delivery, Dovecot SASL on port 587, TLS and verification.

admin admin 2026-10-04
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Linux VLAN-Aware Bridge: Enforce 802.1Q with iproute2

Linux VLAN-Aware Bridge: Enforce 802.1Q with iproute2

Build a VLAN-aware Linux bridge with iproute2: vlan_filtering, tagged trunk ports, untagged access ports with pvid, and bridge vlan show verification.

admin admin 2026-10-03
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SONiC CLI Cheat Sheet: show, config and docker Commands

SONiC CLI Cheat Sheet: show, config and docker Commands

A practical SONiC cheat sheet: show interfaces and routes, config commands, config save and reload, plus docker and redis-cli commands for troubleshoo

admin admin 2026-10-03
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LoRaWAN Gateway Deployment: LNS, RF and Backhaul

LoRaWAN Gateway Deployment: LNS, RF and Backhaul

Deploy a LoRaWAN gateway properly: packet forwarding versus embedded network server, antenna height and cabling, channel capacity and backhaul choices

admin admin 2026-10-02
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iPerf3 Throughput Testing: A Repeatable Methodology

iPerf3 Throughput Testing: A Repeatable Methodology

Run iperf3 properly: server setup, window sizing, parallel streams, omit slow start, reverse mode, UDP tests and the traps that produce wrong numbers.

admin admin 2026-10-02
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