diff --git a/docs/about/installation.mdx b/docs/about/installation.mdx
index 25bf96480..5ba9e5151 100644
--- a/docs/about/installation.mdx
+++ b/docs/about/installation.mdx
@@ -16,7 +16,7 @@ Install OpenShell with a single command:
 curl -LsSf https://raw.githubusercontent.com/NVIDIA/OpenShell/main/install.sh | sh
 ```
 
-The script detects your operating system and installs the OpenShell CLI and gateway with your native package manager. It then starts the local gateway server so you can begin creating sandboxes.
+The script detects your operating system and installs the OpenShell CLI and gateway. On mutable Linux hosts and macOS, it uses the native package manager. On RPM-based ostree hosts, it installs the gateway into user-local paths so the immutable system deployment does not need package layering or a reboot. It then starts the local gateway server so you can begin creating sandboxes.
 
 You can also download release artifacts directly from the [OpenShell GitHub Releases](https://github.com/NVIDIA/OpenShell/releases) page.
 
@@ -51,6 +51,8 @@ brew services restart openshell
 
 On Fedora and RHEL, the install script uses RPM packages. The RPM installs the `openshell` CLI, the `openshell-gateway` daemon, and a systemd user service.
 
+On RPM-based ostree systems such as Fedora Silverblue, Fedora CoreOS, Bazzite, Aurora, and Bluefin, the install script extracts the RPM payloads into user-local paths instead of mutating `/usr`. The CLI and gateway are installed under `~/.local/bin`, helper scripts under `~/.local/libexec/openshell`, and the user service under `~/.config/systemd/user/openshell-gateway.service`.
+
 On Debian and Ubuntu, the install script uses a Debian package. The Debian package installs the `openshell` CLI, the `openshell-gateway` daemon, VM sandbox support, and a systemd user service.
 
 The Debian user service listens on `https://127.0.0.1:17670` and generates a local mTLS bundle before the gateway starts. The CLI reads the client bundle from `~/.config/openshell/gateways/openshell/mtls/`.
diff --git a/docs/get-started/quickstart.mdx b/docs/get-started/quickstart.mdx
index fcfbc945b..bf8bed6b0 100644
--- a/docs/get-started/quickstart.mdx
+++ b/docs/get-started/quickstart.mdx
@@ -28,7 +28,7 @@ Run the install script:
 curl -LsSf https://raw.githubusercontent.com/NVIDIA/OpenShell/main/install.sh | sh
 ```
 
-The install script uses Homebrew, RPM, or a Debian package based on your machine. It starts the local gateway server after installation.
+The install script uses Homebrew, RPM, or a Debian package based on your machine. On RPM-based ostree hosts, it uses a user-local install path instead of system package layering. It starts the local gateway server after installation.
 
 If you prefer [uv](https://docs.astral.sh/uv/):
 
diff --git a/install.sh b/install.sh
index 98d2d5d77..5ab986e61 100755
--- a/install.sh
+++ b/install.sh
@@ -5,6 +5,8 @@
 # Install OpenShell from a GitHub release.
 #
 # Linux installs either the Debian or RPM packages from the selected release.
+# RPM-based ostree systems use a user-local install path so immutable /usr
+# deployments do not require package layering or a reboot.
 # Apple Silicon macOS installs the generated Homebrew formula, so Homebrew owns
 # the binary layout and launchd service lifecycle.
 #
@@ -54,7 +56,8 @@ NOTES:
     from ${GITHUB_URL}/releases/latest.
 
     Linux installs the Debian package on amd64/arm64 or the RPM packages on
-    x86_64/aarch64, depending on the host package manager.
+    x86_64/aarch64, depending on the host package manager. RPM-based ostree
+    hosts install into user-local paths instead of layering system packages.
     macOS installs the release Homebrew formula on Apple Silicon and starts a
     brew services-backed local gateway.
 EOF
@@ -216,8 +219,18 @@ detect_platform() {
   esac
 }
 
+is_ostree_system() {
+  [ -e /run/ostree-booted ]
+}
+
 linux_package_method() {
-  if has_cmd dpkg; then
+  if is_ostree_system; then
+    if has_cmd rpm; then
+      echo "rpm-ostree"
+    else
+      error "ostree Linux installs require rpm-compatible release assets"
+    fi
+  elif has_cmd dpkg; then
     echo "deb"
   elif has_cmd rpm; then
     echo "rpm"
@@ -402,6 +415,167 @@ install_rpm_packages() {
   fi
 }
 
+extract_rpm_payload() {
+  _rpm_path="$1"
+  _extract_dir="$2"
+
+  require_cmd rpm2cpio
+  require_cmd cpio
+
+  mkdir -p "$_extract_dir"
+  (
+    cd "$_extract_dir"
+    rpm2cpio "$_rpm_path" | cpio -idm --quiet
+  )
+}
+
+stage_ostree_gateway_unit() {
+  _src_unit="$1"
+  _dst_unit="$2"
+  _gateway_bin="$3"
+  _init_pki="$4"
+  _init_gateway_env="$5"
+
+  [ -e "$_src_unit" ] || error "expected systemd user unit not found in RPM payload: ${_src_unit}"
+  # Reuse the packaged RPM user unit and patch only the relocation details that
+  # differ for the ostree user-local install path.
+  if ! awk \
+    -v gateway_bin="$_gateway_bin" \
+    -v init_pki="$_init_pki" \
+    -v init_gateway_env="$_init_gateway_env" \
+    -v local_port="$LOCAL_GATEWAY_PORT" '
+      /^Environment=OPENSHELL_SERVER_PORT=/ ||
+      /^Environment=OPENSHELL_SSH_GATEWAY_HOST=/ ||
+      /^Environment=OPENSHELL_SSH_GATEWAY_PORT=/ {
+        next
+      }
+
+      {
+        gsub("/usr/bin/openshell-gateway", gateway_bin)
+        gsub("/usr/libexec/openshell/init-pki.sh", init_pki)
+        gsub("/usr/libexec/openshell/init-gateway-env.sh", init_gateway_env)
+      }
+
+      /^Environment=OPENSHELL_BIND_ADDRESS=/ {
+        patched_bind = 1
+        print "Environment=OPENSHELL_BIND_ADDRESS=127.0.0.1"
+        print "Environment=OPENSHELL_SERVER_PORT=" local_port
+        print "Environment=OPENSHELL_SSH_GATEWAY_HOST=127.0.0.1"
+        print "Environment=OPENSHELL_SSH_GATEWAY_PORT=" local_port
+        next
+      }
+
+      {
+        print
+      }
+
+      END {
+        if (!patched_bind) {
+          exit 42
+        }
+      }
+    ' "$_src_unit" >"$_dst_unit"; then
+    error "failed to stage ostree systemd unit from RPM payload: ${_src_unit}"
+  fi
+}
+
+install_ostree_file() {
+  _src="$1"
+  _dst="$2"
+  _mode="$3"
+  _dst_dir="$(dirname "$_dst")"
+
+  [ -e "$_src" ] || error "expected file not found in RPM payload: ${_src}"
+  as_target_user mkdir -p "$_dst_dir"
+  as_target_user install -m "$_mode" "$_src" "$_dst"
+}
+
+path_contains_dir() {
+  _dir="$1"
+  case ":${PATH:-}:" in
+    *":${_dir}:"*) return 0 ;;
+    *) return 1 ;;
+  esac
+}
+
+print_user_local_path_hint() {
+  _local_bin="$1"
+
+  if ! path_contains_dir "$_local_bin"; then
+    info "${_local_bin} is not on your PATH."
+    info "Add it with: export PATH=\"${_local_bin}:\$PATH\""
+  fi
+}
+
+install_ostree_payload_files() {
+  _cli_root="$1"
+  _gateway_root="$2"
+  _tmpdir="$3"
+
+  _local_bin="${TARGET_HOME}/.local/bin"
+  _local_libexec="${TARGET_HOME}/.local/libexec/openshell"
+  _unit_dir="${TARGET_HOME}/.config/systemd/user"
+  _unit_file="${_unit_dir}/openshell-gateway.service"
+
+  info "installing OpenShell into user-local paths for ostree host..."
+  install_ostree_file "${_cli_root}/usr/bin/openshell" "${_local_bin}/openshell" 0755
+  install_ostree_file "${_gateway_root}/usr/bin/openshell-gateway" "${_local_bin}/openshell-gateway" 0755
+  install_ostree_file "${_gateway_root}/usr/libexec/openshell/init-pki.sh" "${_local_libexec}/init-pki.sh" 0755
+  install_ostree_file "${_gateway_root}/usr/libexec/openshell/init-gateway-env.sh" "${_local_libexec}/init-gateway-env.sh" 0755
+
+  _staged_unit="${_tmpdir}/openshell-gateway.service"
+  stage_ostree_gateway_unit \
+    "${_gateway_root}/usr/lib/systemd/user/openshell-gateway.service" \
+    "$_staged_unit" \
+    "${_local_bin}/openshell-gateway" \
+    "${_local_libexec}/init-pki.sh" \
+    "${_local_libexec}/init-gateway-env.sh"
+
+  as_target_user mkdir -p "$_unit_dir"
+  as_target_user install -m 0644 "$_staged_unit" "$_unit_file"
+
+  OPENSHELL_REGISTER_BIN="${_local_bin}/openshell"
+  info "installed ostree user service unit at ${_unit_file}"
+  print_user_local_path_hint "$_local_bin"
+}
+
+download_linux_rpm_assets() {
+  _tmpdir="$1"
+  _arch="$(get_rpm_arch)"
+
+  _checksums_url="${GITHUB_URL}/releases/download/${RELEASE_TAG}/${CHECKSUMS_NAME}"
+  info "downloading ${RELEASE_TAG} release checksums..."
+  download "$_checksums_url" "${_tmpdir}/${CHECKSUMS_NAME}" || {
+    error "failed to download ${_checksums_url}"
+  }
+
+  RPM_FILE="$(find_rpm_asset "${_tmpdir}/${CHECKSUMS_NAME}" "$_arch" openshell)"
+  if [ -z "$RPM_FILE" ]; then
+    error "no openshell RPM package found for architecture: ${_arch}"
+  fi
+
+  GATEWAY_RPM_FILE="$(find_rpm_asset "${_tmpdir}/${CHECKSUMS_NAME}" "$_arch" openshell-gateway)"
+  if [ -z "$GATEWAY_RPM_FILE" ]; then
+    error "no openshell-gateway RPM package found for architecture: ${_arch}"
+  fi
+
+  info "selected ${RPM_FILE} and ${GATEWAY_RPM_FILE}"
+
+  for _package_file in "$RPM_FILE" "$GATEWAY_RPM_FILE"; do
+    _package_url="${GITHUB_URL}/releases/download/${RELEASE_TAG}/${_package_file}"
+    _package_path="${_tmpdir}/${_package_file}"
+
+    info "downloading ${_package_file}..."
+    download_release_asset "$RELEASE_TAG" "$_package_file" "$_package_path" || {
+      error "failed to download ${_package_url}"
+    }
+    chmod 0644 "$_package_path"
+
+    info "verifying checksum for ${_package_file}..."
+    verify_checksum "$_package_path" "${_tmpdir}/${CHECKSUMS_NAME}" "$_package_file"
+  done
+}
+
 homebrew_formula_path() {
   _tap="$1"
   _formula="$2"
@@ -502,7 +676,7 @@ remove_local_gateway_registration() {
   [ -n "$TARGET_HOME" ] || error "cannot resolve home directory for ${TARGET_USER}"
   _config_dir="${TARGET_HOME}/.config/openshell"
 
-  # The install-dev gateway is a user service. Replace the CLI registration
+  # The installer-managed gateway is a user service. Replace the CLI registration
   # directly instead of asking `gateway destroy` to tear down Docker resources.
   # shellcheck disable=SC2016
   as_target_user sh -c '
@@ -599,46 +773,40 @@ install_linux_rpm() {
   require_cmd rpm
   set_linux_target_runtime_dir
 
-  _arch="$(get_rpm_arch)"
   _tmpdir="$(mktemp -d)"
   chmod 0755 "$_tmpdir"
   trap 'rm -rf "$_tmpdir"' EXIT
 
-  _checksums_url="${GITHUB_URL}/releases/download/${RELEASE_TAG}/${CHECKSUMS_NAME}"
-  info "downloading ${RELEASE_TAG} release checksums..."
-  download "$_checksums_url" "${_tmpdir}/${CHECKSUMS_NAME}" || {
-    error "failed to download ${_checksums_url}"
-  }
+  download_linux_rpm_assets "$_tmpdir"
 
-  _rpm_file="$(find_rpm_asset "${_tmpdir}/${CHECKSUMS_NAME}" "$_arch" openshell)"
-  if [ -z "$_rpm_file" ]; then
-    error "no openshell RPM package found for architecture: ${_arch}"
-  fi
+  info "installing ${RPM_FILE} and ${GATEWAY_RPM_FILE}..."
+  install_rpm_packages "${_tmpdir}/${RPM_FILE}" "${_tmpdir}/${GATEWAY_RPM_FILE}"
+  info "installed ${APP_NAME} RPM packages from ${RELEASE_TAG}"
+  start_user_gateway
+}
 
-  _gateway_rpm_file="$(find_rpm_asset "${_tmpdir}/${CHECKSUMS_NAME}" "$_arch" openshell-gateway)"
-  if [ -z "$_gateway_rpm_file" ]; then
-    error "no openshell-gateway RPM package found for architecture: ${_arch}"
-  fi
+install_linux_rpm_ostree() {
+  require_cmd rpm
+  require_cmd rpm2cpio
+  require_cmd cpio
+  set_linux_target_runtime_dir
 
-  info "selected ${_rpm_file} and ${_gateway_rpm_file}"
+  _tmpdir="$(mktemp -d)"
+  chmod 0755 "$_tmpdir"
+  trap 'rm -rf "$_tmpdir"' EXIT
 
-  for _package_file in "$_rpm_file" "$_gateway_rpm_file"; do
-    _package_url="${GITHUB_URL}/releases/download/${RELEASE_TAG}/${_package_file}"
-    _package_path="${_tmpdir}/${_package_file}"
+  download_linux_rpm_assets "$_tmpdir"
 
-    info "downloading ${_package_file}..."
-    download_release_asset "$RELEASE_TAG" "$_package_file" "$_package_path" || {
-      error "failed to download ${_package_url}"
-    }
-    chmod 0644 "$_package_path"
+  _cli_extract_dir="${_tmpdir}/openshell-rpm"
+  _gateway_extract_dir="${_tmpdir}/openshell-gateway-rpm"
 
-    info "verifying checksum for ${_package_file}..."
-    verify_checksum "$_package_path" "${_tmpdir}/${CHECKSUMS_NAME}" "$_package_file"
-  done
+  info "extracting ${RPM_FILE} without mutating ostree deployment..."
+  extract_rpm_payload "${_tmpdir}/${RPM_FILE}" "$_cli_extract_dir"
+  info "extracting ${GATEWAY_RPM_FILE} without mutating ostree deployment..."
+  extract_rpm_payload "${_tmpdir}/${GATEWAY_RPM_FILE}" "$_gateway_extract_dir"
 
-  info "installing ${_rpm_file} and ${_gateway_rpm_file}..."
-  install_rpm_packages "${_tmpdir}/${_rpm_file}" "${_tmpdir}/${_gateway_rpm_file}"
-  info "installed ${APP_NAME} RPM packages from ${RELEASE_TAG}"
+  install_ostree_payload_files "$_cli_extract_dir" "$_gateway_extract_dir" "$_tmpdir"
+  info "installed ${APP_NAME} from ${RELEASE_TAG} into user-local ostree paths"
   start_user_gateway
 }
 
@@ -727,6 +895,9 @@ main() {
         rpm)
           install_linux_rpm
           ;;
+        rpm-ostree)
+          install_linux_rpm_ostree
+          ;;
         *)
           error "unsupported Linux package method"
           ;;