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https://ubuntu.com/server/docs/how-to/kerberos/install-a-kerberos-server/
How to install a Kerberos server - Ubuntu Server documentation
Install and configure an MIT Kerberos server on Ubuntu with primary and secondary KDC setup, including DNS and NTP prerequisites.
server ubuntu documentationinstallkerberos
https://ubuntu.com/server/docs/how-to/web-services/install-a-squid-server/
How to install a Squid server - Ubuntu Server documentation
Install and configure Squid proxy server on Ubuntu for web traffic filtering, caching, and bandwidth optimization.
server ubuntu documentationinstallsquid
https://ubuntu.com/server/docs/how-to/databases/install-mysql/
Install and configure a MySQL server - Ubuntu Server documentation
Install and configure MySQL database server on Ubuntu for mission-critical, multi-threaded SQL database applications and workloads.
server ubuntu documentationinstallconfiguremysql
https://ubuntu.com/server/docs/how-to/samba/print-server/
Set up Samba as a print server - Ubuntu Server documentation
Configure Samba as a print server to share CUPS printers with Windows clients over the network with or without authentication.
server ubuntu documentationsetsambaprint
https://ubuntu.com/server/docs/how-to/mail-services/
Mail services - Ubuntu Server documentation
Configure mail services on Ubuntu Server with installation and configuration guides for Postfix, Exim4, and Dovecot.
ubuntu server documentationmail services
https://ubuntu.com/server/docs/how-to/virtualisation/sev-snp/
Confidential Computing with AMD - Ubuntu Server documentation
Enable AMD SEV-SNP confidential computing on Ubuntu 25.04 to run encrypted VMs with memory and register protection from the host.
ubuntu server documentationconfidential computingamd
https://ubuntu.com/server/docs/how-to/networking/chrony-client/
Synchronize time using chrony - Ubuntu Server documentation
Learn how to synchronize time on Ubuntu using chrony, check client status with timedatectl and chronyc, and query time accuracy.
ubuntu server documentationtime usingsynchronizechrony
https://ubuntu.com/server/docs/tutorial/
Ubuntu Server tutorial - Ubuntu Server documentation
Getting started with Ubuntu Server - learn how to install and configure your first Ubuntu Server system with step-by-step tutorials.
ubuntu servertutorial documentation
https://ubuntu.com/server/docs/explanation/multipath/multipath-configuration-examples/
Multipath configuration examples - Ubuntu Server documentation
Explore practical multipath configuration examples for different storage scenarios on Ubuntu Server.
ubuntu server documentationconfiguration examplesmultipath
https://ubuntu.com/server/docs/how-to/networking/install-dns/
Domain Name Service (DNS) - Ubuntu Server documentation
Install and configure BIND9 DNS server on Ubuntu to map IP addresses and FQDNs, with tools for testing and troubleshooting DNS issues.
domain name serviceubuntu server documentationdns
https://ubuntu.com/server/docs/reference/other-tools/pam-motd/
pam_motd - Ubuntu Server documentation
Reference documentation for pam_motd, the PAM infrastructure that generates and displays message-of-the-day on login at an Ubuntu Server.
ubuntu server documentationpammotd
https://ubuntu.com/server/docs/how-to/software/kernel-crash-dump/
Kernel crash dump - Ubuntu Server documentation
Configure and analyze kernel crash dumps on Ubuntu Server using kdump and kexec to diagnose kernel panics and system failures.
ubuntu server documentationkernel crashdump
https://ubuntu.com/server/docs/how-to/kerberos/set-up-secondary-kdc/
How to set up secondary KDC - Ubuntu Server documentation
Set up a secondary Key Distribution Center (KDC) for high availability and redundancy in your Kerberos infrastructure.
ubuntu server documentationsetsecondarykdc
https://ubuntu.com/server/docs/explanation/data-and-storage/
Data and storage - Ubuntu Server documentation
Understanding data management and storage in Ubuntu Server including OpenLDAP directory services, databases, and storage solutions.
ubuntu server documentationdatastorage
https://ubuntu.com/server/docs/how-to/wireguard-vpn/security-tips/
Security tips for WireGuard VPN - Ubuntu Server documentation
Security best practices for WireGuard VPN including bidirectional traffic considerations, firewall rules, and PreSharedKey configuration.
ubuntu server documentationsecurity tipswireguard vpn
https://ubuntu.com/server/docs/explanation/networking/about-time-synchronisation/
About time synchronisation - Ubuntu Server documentation
Understand time synchronisation protocols and services, including NTP and chrony, for maintaining accurate system time on Ubuntu Server.
ubuntu server documentationtimesynchronisation
https://ubuntu.com/server/docs/how-to/web-services/install-php/
How to install and configure PHP - Ubuntu Server documentation
Install PHP scripting language with Apache2 and MySQL on Ubuntu Server for web development and dynamic HTML applications.
ubuntu server documentationconfigure phpinstall
https://ubuntu.com/server/docs/explanation/storage/
Storage - Ubuntu Server documentation
Learn about Logical Volume Management (LVM) concepts and storage configuration options for Ubuntu Server systems.
ubuntu server documentationstorage
https://ubuntu.com/server/docs/how-to/openldap/backup-and-restore/
Backup and restore OpenLDAP - Ubuntu Server documentation
Back up and restore OpenLDAP databases including configuration backend and DIT using slapcat and shell scripts.
ubuntu server documentationbackuprestoreopenldap
https://ubuntu.com/server/docs/how-to/networking/serve-ntp-with-chrony/
How to serve the Network Time Protocol with Chrony - Ubuntu Server documentation
Configure chrony as an NTP server on Ubuntu to serve Network Time Protocol information and continuously sync system clock for accuracy.
network time protocolubuntu server documentationchrony
https://ubuntu.com/server/docs/explanation/intro-to/sssd/
Introduction to network user authentication with SSSD - Ubuntu Server documentation
Introduction to SSSD (System Security Services Daemon) for centralized authentication and identity management from network sources.
sssd ubuntu servernetwork userintroductionauthenticationdocumentation
https://serverpilot.io/docs/ubuntu/upgrade/
Upgrade a server's Ubuntu version | ServerPilot Documentation
Learn how to upgrade Ubuntu and alternatives to upgrading Ubuntu.
ubuntu versionserverpilot documentationupgrade
https://ubuntu.com/server/docs/contributing/local-development/
Local development - Ubuntu Server documentation
Learn how to set up your local environment, build the docs, then test and submit contributions to Ubuntu Server documentation.
ubuntu server documentationlocal development
https://ubuntu.com/server/docs/how-to/observability/set-up-your-lma-stack/
Set up your LMA stack - Ubuntu Server documentation
Deploy Logging, Monitoring, and Alerting (LMA) stack with Telegraf, Prometheus, Grafana, and Alertmanager for infrastructure observability.
ubuntu server documentationsetlmastack
https://ubuntu.com/server/docs/explanation/networking/about-netplan/
About Netplan - Ubuntu Server documentation
Learn about Netplan, Ubuntu's network configuration abstraction layer that simplifies network management with YAML files.
ubuntu server documentationnetplan
https://ubuntu.com/server/docs/explanation/security/openvpn-client-implementations/
OpenVPN client implementations - Ubuntu Server documentation
Explore different OpenVPN client implementations providing GUI options to Ubuntu and connectivity to OpenVPN from other operating systems.
ubuntu server documentationopenvpnclientimplementations
https://ubuntu.com/server/docs/how-to/virtualisation/enable-nested-virtualisation/
How to enable nested virtualization - Ubuntu Server documentation
Enable nested virtualization on Ubuntu x86 systems using kvm_intel or kvm_amd kernel modules to run VMs inside VMs.
ubuntu server documentationnested virtualizationenable
https://ubuntu.com/server/docs/explanation/security/security_suggestions/
Security suggestions - Ubuntu Server documentation
Understand security best practices and recommendations for hardening and protecting Ubuntu Server deployments.
ubuntu server documentationsecuritysuggestions
https://ubuntu.com/server/docs/explanation/active-directory/identity-mapping-idmap-backends/
Identity Mapping (idmap) backends - Ubuntu Server documentation
Introduction to identity mapping (idmap) backends for mapping Windows SIDs to Unix UIDs and GIDs in Active Directory integration.
ubuntu server documentationidentitymappingbackends