{"channel":{"title":"Knowledge base","description":"Information about vpsFree.org, manuals and FAQs.","link":"https:\/\/kb.vpsfree.org\/","image":{},"items":{}},"image":{"title":"Knowledge base","link":"https:\/\/kb.vpsfree.org\/","url":"https:\/\/kb.vpsfree.org\/_media\/wiki\/dokuwiki-128.png"},"item":[{"title":"Hardware Inventory","link":"https:\/\/kb.vpsfree.org\/information\/infrastructure?rev=1776130567&do=diff","description":"Hardware Inventory\n\n_Generated: 2026-04-14 03:34:10_\n\nnode19.prg\n\n\t* CPU: 1x AMD EPYC 7713P 64-Core Processor\n\n\t* RAM: 1 TB\n\t\t* DIMMs:\n\t\t\t* 16x 36ASF8G72PZ-2G9B1 64 GB @ 2933 MT\/s\n\n\n\n\t* System: Dell Inc. PowerEdge R7515\n\n\t* Storage:\n\t\t* 4x Dell Ent NVMe v2 AGN RI U.2 7.68TB 7 TB (SSD)"},{"title":"Primary DNS Servers - [Primary DNS Servers] sshfp and tlsa","link":"https:\/\/kb.vpsfree.org\/manuals\/server\/primary_dns?rev=1775246359&do=diff","description":"Primary DNS Servers\n\nvpsFree.cz operates shared DNS servers that you can use as authoritative servers for your domains. The setup process is as follows:\n\n\t* In the DNS -> Primary Zones menu, create a zone for your domain. The zone name is simply the domain name, usually a second-level domain, but you can delegate higher-level domains as well."},{"title":"What Do I Get as a Member? - [Disk: 120 GB] ssd","link":"https:\/\/kb.vpsfree.org\/information\/vps_params?rev=1773855897&do=diff","description":"What Do I Get as a Member?\n\nCPU: 8 cores\n\nIn the default state, we do not limit processor time for any VPS \u2013 if you need to compile something or you are at peak traffic, you have the full processing power at your disposal.\n\nAll VPS have a specific priority setting so that they don\u2019t interfere with each other. The processing time of the physical machine processors is evenly distributed among the VPS that currently need it."},{"title":"NixOS Impermanence - nix flakes","link":"https:\/\/kb.vpsfree.org\/manuals\/distributions\/nixos\/impermanence?rev=1773314363&do=diff","description":"NixOS Impermanence\n\nThis page describes usage of NixOS Impermanence module\nat vpsFree.cz. We support impermanence with root filesystem in a temporary ZFS dataset that is\nprovided by our platform. It is necessary to move the Nix store to a subdataset, which can be\ndone automatically"},{"title":"NixOS - fix formatting","link":"https:\/\/kb.vpsfree.org\/manuals\/distributions\/nixos?rev=1773309347&do=diff","description":"NixOS\n\nNixOS is a distribution based on the Nix package manager.\nIt allows one to declaratively configure the system and its services. This page\ndescribes NixOS specifics on vpsFree.cz's VPS. For more information about NixOS\nin general, see its documentation.\n\nSupported versions"},{"title":"Control groups (cgroups) - systemd 258","link":"https:\/\/kb.vpsfree.org\/manuals\/vps\/cgroups?rev=1757348185&do=diff","description":"Control groups (cgroups)\n\nControl groups (cgroups) in Linux are used to account and limit resources of groups\nof processes. For example, cgroups are used to account CPU usage and let us configure\nquotas and memory limits. cgroups are one of the foundation blocks of vpsAdminOS:\nevery VPS has its own cgroup and can of course create its own nested cgroups. This is\nusually handled by the init system and so you don't work with cgroups directly."},{"title":"Incident\/abuse reports - oomd","link":"https:\/\/kb.vpsfree.org\/manuals\/vps\/incidents?rev=1755347395&do=diff","description":"Incident\/abuse reports\n\nWhen IP addresses from our network are the source of spam or are attacking\nother systems, we often receive abuse notices. We're forwarding these notices\nto individual members who should then secure their VPS. The notices may also\nbe precautionary when services which are known to be exploitable are available\nfrom the public Internet."},{"title":"Maintenance and Outages","link":"https:\/\/kb.vpsfree.org\/manuals\/vps\/outages?rev=1743611819&do=diff","description":"Maintenance and Outages\n\nWe announce maintenance on our infrastructure at least 24 hours in advance. Members are informed about maintenance and outages via email sent to the administrator address of their VPS. The current schedule of upcoming maintenance and ongoing outages is available on the homepage of"},{"title":"Projects of the vpsFree.cz Association - Remove deprecated haveapi repos","link":"https:\/\/kb.vpsfree.org\/information\/projects?rev=1743357858&do=diff","description":"Projects of the vpsFree.cz Association\n\nOur projects are available on GitHub, bugs and issues\ncan be reported there.\n\nvpsFree.cz\n Repository Description web The www.vpsfree.org website. vpsf-status vpsfree-client A client for"},{"title":"vps_userns_map.png - created","link":"https:\/\/kb.vpsfree.org\/?image=manuals%3Avps%3Avps_userns_map.png&ns=manuals%3Avps&rev=1687012715&tab_details=history&media_do=diff&do=media","description":"\"vps_userns_map.png\""},{"title":"swap_preview2.png","link":"https:\/\/kb.vpsfree.org\/?image=manuals%3Avps%3Aswap_preview2.png&ns=manuals%3Avps&rev=1677011573&tab_details=history&media_do=diff&do=media","description":"\"swap_preview2.png\""},{"title":"swap_vps2.png - created","link":"https:\/\/kb.vpsfree.org\/?image=manuals%3Avps%3Aswap_vps2.png&ns=manuals%3Avps&rev=1677009474&tab_details=history&media_do=diff&do=media","description":"\"swap_vps2.png\""},{"title":"console-2-web.png","link":"https:\/\/kb.vpsfree.org\/?image=navody%3Avps%3Aconsole-2-web.png&ns=navody%3Avps&rev=1644839581&tab_details=history&media_do=diff&do=media","description":"\"console-2-web.png\""},{"title":"net_monitor_web.png - vytvo\u0159eno","link":"https:\/\/kb.vpsfree.org\/?image=navody%3Avps%3Anet_monitor_web.png&ns=navody%3Avps&rev=1477332849&tab_details=history&media_do=diff&do=media","description":"\"net_monitor_web.png\""},{"title":"datove_prenosy.png - vytvo\u0159eno","link":"https:\/\/kb.vpsfree.org\/?image=navody%3Avps%3Adatove_prenosy.png&ns=navody%3Avps&rev=1477332848&tab_details=history&media_do=diff&do=media","description":"\"datove_prenosy.png\""},{"title":"net_monitor_cli.png - vytvo\u0159eno","link":"https:\/\/kb.vpsfree.org\/?image=navody%3Avps%3Anet_monitor_cli.png&ns=navody%3Avps&rev=1477332848&tab_details=history&media_do=diff&do=media","description":"\"net_monitor_cli.png\""},{"title":"ip_adresy.png - vytvo\u0159eno","link":"https:\/\/kb.vpsfree.org\/?image=navody%3Avps%3Aip_adresy.png&ns=navody%3Avps&rev=1477332848&tab_details=history&media_do=diff&do=media","description":"\"ip_adresy.png\""},{"title":"zobec-consulting-red-full-256x256.png - vytvo\u0159eno","link":"https:\/\/kb.vpsfree.org\/?image=informace%3Azobec-consulting-red-full-256x256.png&ns=informace&rev=1456866677&tab_details=history&media_do=diff&do=media","description":"\"zobec-consulting-red-full-256x256.png\""},{"title":"david-karban-linuxdays.jpg - vytvo\u0159eno","link":"https:\/\/kb.vpsfree.org\/?image=informace%3Adavid-karban-linuxdays.jpg&ns=informace&rev=1455353370&tab_details=history&media_do=diff&do=media","description":"\"david-karban-linuxdays.jpg\""},{"title":"veros-kaplan.png - vytvo\u0159eno","link":"https:\/\/kb.vpsfree.org\/?image=informace%3Averos-kaplan.png&ns=informace&rev=1455307325&tab_details=history&media_do=diff&do=media","description":"\"veros-kaplan.png\""}]}