update sigs and testing instructions for 16.04.7.1

checksums.txt

@@ -1,3 +1,8 @@
+16.04.7.1 ISO image
+md5sum 6bd811a05c1ec7973b8fca5c34cec13e
+sha1sum 7f436c7b27102a76aafb2ba682e18774d0eac8cd
+sha256sum 960ea5c2e6102ce7b6f3ca38bcd6f883031c6fe12444769cde7e117d24d68596
+
 16.04.6.6 ISO image
 md5sum 0b0bd7f346a441020b563e8678b49291
 sha1sum 38360065b2c0d67962f7014b569f4aa97996fb2d

testing/Verify_ISO_16.04.7.1.md

@@ -0,0 +1,51 @@
+### 16.04.7.1 ISO image built on 2020/08/18
+
+### Download and Verify
+
+16.04.7.1 ISO image:  
+https://download.securityonion.net/file/Security-Onion-16/securityonion-16.04.7.1.iso
+
+Signature for ISO image:  
+https://github.com/Security-Onion-Solutions/security-onion/raw/master/sigs/securityonion-16.04.7.1.iso.sig  
+
+Signing key:  
+https://raw.githubusercontent.com/Security-Onion-Solutions/security-onion/master/KEYS  
+
+For example, here are the steps you can use on most Linux distributions to download and verify our Security Onion ISO image.
+
+Download the signing key:  
+```
+wget https://raw.githubusercontent.com/Security-Onion-Solutions/security-onion/master/KEYS
+```
+
+Import the signing key:  
+```
+gpg --import KEYS
+```
+
+Download the signature file for the ISO:  
+```
+wget https://github.com/Security-Onion-Solutions/security-onion/raw/master/sigs/securityonion-16.04.7.1.iso.sig
+```
+
+Download the ISO image:  
+```
+wget https://download.securityonion.net/file/Security-Onion-16/securityonion-16.04.7.1.iso
+```
+
+Verify the downloaded ISO image using the signature file:  
+```
+gpg --verify securityonion-16.04.7.1.iso.sig securityonion-16.04.7.1.iso
+```
+
+The output should show "Good signature" and the Primary key fingerprint should match what's shown below:
+```
+gpg: Signature made Tue 18 Aug 2020 04:26:43 PM EDT using RSA key ID ED6CF680
+gpg: Good signature from "Doug Burks <doug.burks@gmail.com>"
+gpg: WARNING: This key is not certified with a trusted signature!
+gpg:          There is no indication that the signature belongs to the owner.
+Primary key fingerprint: BD56 2813 E345 A068 5FBB  91D3 788F 62F8 ED6C F680
+```
+
+Once you've verified the ISO image, you're ready to proceed to our Installation guide:  
+https://securityonion.net/docs/Installation