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-rw-r--r--README.md14
1 files changed, 9 insertions, 5 deletions
diff --git a/README.md b/README.md
index 7b74f7637..0d3995e2e 100644
--- a/README.md
+++ b/README.md
@@ -170,8 +170,9 @@ binaries).
### Download a Nightly Build
-The easiest way to get `runsc` is from a the latest nightly build.
-[here][runsc-nightly].
+The easiest way to get `runsc` is from the
+[latest nightly build][runsc-nightly]. After you download the binary, check it
+against the SHA512 [checksum file][runsc-nightly-sha].
**It is important to copy this binary to some place that is accessible to all
users**, since `runsc` executes itself as user `nobody` to avoid unnecessary
@@ -180,6 +181,8 @@ privileges. The `/usr/local/bin` directory is a good choice.
```
wget https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc
+wget https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc.sha512
+sha512sum -c runsc.sha512
chmod +x runsc
sudo mv runsc /usr/local/bin
```
@@ -436,17 +439,18 @@ See [Contributing.md](CONTRIBUTING.md).
[apparmor]: https://wiki.ubuntu.com/AppArmor
[bazel]: https://bazel.build
[bug]: https://github.com/google/gvisor/issues
-[cri-o]: https://github.com/kubernetes-incubator/cri-o
[cri-o-k8s]: https://github.com/kubernetes-incubator/cri-o/blob/master/kubernetes.md
-[docker]: https://www.docker.com
+[cri-o]: https://github.com/kubernetes-incubator/cri-o
[docker-storage-driver]: https://docs.docker.com/engine/reference/commandline/dockerd/#daemon-storage-driver
+[docker]: https://www.docker.com
[git]: https://git-scm.com
-[gvisor-users-list]: https://groups.google.com/forum/#!forum/gvisor-users
[gvisor-security-list]: https://groups.google.com/forum/#!forum/gvisor-security
+[gvisor-users-list]: https://groups.google.com/forum/#!forum/gvisor-users
[kvm]: https://www.linux-kvm.org
[netstack]: https://github.com/google/netstack
[oci]: https://www.opencontainers.org
[python]: https://python.org
+[runsc-nightly-sha]: https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc.sha512
[runsc-nightly]: https://storage.googleapis.com/gvisor/releases/nightly/latest/runsc
[sandbox]: https://en.wikipedia.org/wiki/Sandbox_(computer_security)
[seccomp]: https://www.kernel.org/doc/Documentation/prctl/seccomp_filter.txt