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2026.07.28-rc8 layer 02: Protocol 7 Pre-release
released this
2026-07-29 07:27:31 +02:00 | 1 commits to main since this release####INSTALLATION####
lainOS layer 02 user guide(access with
lainos-helpin the terminal.)
lainOS Privacy Guide for Sensitive Work(access withlainos-privacy-helpin the terminal)
lainOS layer 02 securitylainOS layer 02 ~ 2026.07.28-rc8 Changelog
Eighth release candidate. User-togglable encrypted DNS(
unboundDoT or Tor DNSport) with stateful mode persistence, and a complete blind DNS mediation architecture that abstracts DNS resolver state away from the rest of the system.(this has been improved from the rc7 release for smoother mode transitions andprivate-modeoperation.)RC phase almost completed. This release focuses on verifying that all loose ends have been tied up, and is undergoing bare metal testing to ensure complete functionality of all features and components. The next release will be the stable release if everything goes correctly. This testing will be completed by tomorrow(2026.07.29)
First boot: getting online
WiFi is off by default to preserve privacy. To connect:
wifi on wscanWant WiFi to come up automatically on future boots instead?
wifi-autostart enable.
WiFi autoconnect is also disabled to preserve privacy, toggle it on withwifi-autoconnect enable
New in RC8
- lainos-kernel-backup ~ A lightweight, deterministic kernel backup and restore system. It snapshots the currently running kernel, initramfs, modules, and headers before
pacmantouches them. This is a safety net in the unlikely but possible case that a kernel update causes an incompatibility. - lainos-apparmor (Coverage Expanded) ~ The package as a whole ships 20+ profiles covering the full lainOS stack ~ Protocol 7 daemons, the DNS mediation layer (
dnsmasq,unbound,dnscrypt-proxy), networking (tor,iwd,dhcpcd,stubby,snowflake-pt-client), media (pipewire,wireplumber,mpv,vlc), crypto/secrets (gpg,gpg-agent,keepassxc), browsers (librewolf,tor-browserstandalone), and system utilities (chronyd,syslog-ng,nft,ssh,sshd,acpid). - DNS Mediation Architecture(Improved from rc7) ~
dnsmasqis now a centralized, stateless blind forwarding resolver. All applications resolve through127.0.0.1:53. Three modes:plaintext(default, DHCP with fallbacks),encrypted(DoT viaunboundon:5053), andprivate(Tor DNSPort on:9059). Mode transitions are explicit and stateful;private-moderemembers and restores your previous mode on exit. lainOS DNS Mediation Architecture lainos-dnsutility ~lainos-dns {plaintext|encrypted|status}toggles between plaintext and encrypted DNS, detects installed proxy, warns if not running. Respectsprivate-modestate.private-modeupdated ~ Now tracks DNS mode state via/var/lib/lainos/dns-modeand/var/lib/lainos/dns-mode-previous. When entering private mode, saves current mode; when exiting, restores it (plaintext or encrypted). Bootstrap DNS uses non-private(plaintext or encrypted) config until Tor DNSPort is ready.- lainos-dns
encryptedmode(improved from rc7) ~dnsmasqnow forwards tounboundon 127.0.0.1:5053, unbound validates DNSSEC, serves from cache, and forwards cache misses todnscrypt-proxyon 127.0.0.1:5300.dnscrypt-proxyencrypts the query via DNSCrypt and routes it through an anonymized relay. The relay forwards to the resolver. The relay knows the user's IP but not the query; the resolver knows the query but not the user's IP. - DNS config templates ~
dnsmasq.conf.plaintext,dnsmasq.conf.encrypted,dnsmasq.conf.privateinstalled viaairootfsoverlay to avoid package conflicts. - ISO size ~ 2.8GB
DNS Quick Reference
lainos-dns plaintext # Plaintext fallbacks (1.1.1.1, 9.9.9.9) lainos-dns encrypted # Encrypted DoT via unbound lainos-dns status # Show current mode and proxy state private-mode on # Tor DNSPort (saves previous mode) private-mode off # Restore previous mode (plaintext or encrypted)
Documentation
- User guide: Updated with
lainos-dnsand DNS architecture sections. - Privacy Guide: Updated
private-modedescription to reflect DNS mode restoration. - New document: lainOS DNS Mediation Architecture
Get connected
• LainOS Matrix Chat: https://matrix.to/#/#lainos:catgirl.cloud
• Discord Server (Discord violates your privacy by spying on you): https://discord.gg/JdMQvkHqwH
• Onion XMPP Server and Chat: private-chat-c75bebbc-50f3-447d-811f-41f83de11811@conference.glcuf4hcwbm3lt6grg7jfwwus7sqpuojozfsnbzzcsf7vbm2jcfqckid.onion + full setup guide at https://lain.rocks (and our anon community lainboard)
• Website: https://lainos.net
• Onion Service: http://lainos3cbhrlsc4qyzu6o7jwhvnvakdtohcc46ds5aohdagakddftbid.onion
• irc.libera.chat ~ #LainOSLALL<3
Downloads
- lainos-kernel-backup ~ A lightweight, deterministic kernel backup and restore system. It snapshots the currently running kernel, initramfs, modules, and headers before