Guides and How Tos
Zero-downtime kernel patching with Ksplice
Ksplice patches a running Linux kernel without a reboot. Here's what it can and can't do, how to use it on Oracle Linux, and…
8 November 2024 4 min read
Blog
News, guides and platform updates from the AOIT Cloud Hosting team.
Filters 2
Tag
VPS Security DNS user management guide linux ubuntu sudo hosting basics AlmaLinux freebsd OpenBSD debian Linux distributions fedora coreos ubuntu server Linux basics RHEL package management DKIM Domains Email SPF security updates server administration uptime SSL Rocky Linux vps basics VPS setup Oracle Linux Fedora adduser dnf backups DMARC troubleshooting VzLinux Windows Server 2022 systemd patching website security patch management CentOS alternatives automatic updates Linux security containers HTTPS firewall ignition apt unix server setup Ksplice butane redirects operating systems Windows Server choosing a distro wordpress performance web performance Windows Server 2012 kernel patching provisioning comparison Apache privileges Windows Server 2025 ccTLD seo OpenSSH page cache cdn Windows Server 2012 R2 ssh keys Linux administration Nginx snap sysadmin gTLD robots.txt SELinux system upgrade doas object cache content delivery network Windows Server 2016 VPS security podman wheel group web server configuration disaster recovery unattended-upgrades pkg PowerShell choosing a domain sitemap.xml server maintenance pkg_add opcache ddos protection Windows Server 2019 quadlet freebsd-update WordPress data protection ports server hardening shared hosting llms.txt SSH EOL pf network security networking basics Virtuozzo TTL jails web hosting VPS hosting ai crawlers CLI pfctl TLS http status codes zincati cron DNS propagation DDoS virtualisation email authentication dedicated servers technical seo coreos rpm Let's Encrypt error pages open-source lts syspatch domain management cyber security basics linux users bastille dnssec server resources PHP2Shell immutable linux firewalld certbot mysql phpList ufw maintenance windows base system DNS caching hacked website zfs dns security website maintenance Vulnerabilities firewall-cmd mariadb centos rpm-ostree TLD incident response release management storage php web servers Active Directory UEK systemctl ACME phpmyadmin centos 7 immutable infrastructure domain names malware filesystems wordpress caching caching Domain Controller journalctl database users update .co.uk website recovery
Category
Order
CoreOS
How CoreOS’s automatic update model affects your uptime planning
CoreOS updates and reboots itself by default. That's a deliberate low-maintenance design choice - but it has a real uptime consequence you need to…
18 February 2025 4 min read
Guides and How Tos
What Is a DDoS Attack and How Do Hosts Mitigate It?
A plain-English guide to DDoS attacks: volumetric, protocol, and application-layer types, how they differ from a genuine traffic spike, and how mitigation actually works.
21 October 2026 5 min read