Deploy E4S Infrastructure from a trusted Layer1 origin.
Official signed distribution, installation, licensing and operations documentation for E4S Infrastructure. Built and maintained by East4Serv.
Software delivery without guesswork
Layer1 is the official E4S Infrastructure distribution origin. Release files, signed manifests, public verification metadata and technical documentation are kept together.
Downloads
Browse signed Stable and Beta E4S Infrastructure packages and verify artifact checksums.
Open downloads →Fresh installation
Install on Debian, Ubuntu, AlmaLinux, Rocky Linux and CentOS Stream using the Universal Linux workflow.
Installation guide →Licensing
Learn how commercial keys, automatic trials, entitlement refresh and feature enforcement work.
Licensing guide →Signed releases. Verified payloads.
Ed25519 manifests
Layer1 signs release manifests using the E4S distribution signing identity.
SHA256 artifacts
Every published installer has a published SHA256 digest for integrity verification.
License separation
Software distribution, application updates and customer license entitlements remain separate security domains.
Built and maintained by East4Serv
E4S Infrastructure is an East4Serv infrastructure operations platform. For managed Linux, DevOps, cloud and infrastructure services, visit the official East4Serv customer portal.