fixup: escape @ in double quoted string

diff --git a/data/PVE/Cluster.pm b/data/PVE/Cluster.pm
index 600e664cd3d2bf685e63dc75089f91b21db9c377..84e3cbfdd4b961244026c10a719fd3bd9092c499 100644 (file)
--- a/data/PVE/Cluster.pm
+++ b/data/PVE/Cluster.pm
@@ -1143,7 +1143,7 @@ sub setup_rootsshconfig {
         if (my $fh = IO::File->new($rootsshconfig, O_CREAT|O_WRONLY|O_EXCL, 0640)) {
             # this is the default ciphers list from Debian's OpenSSH package (OpenSSH_7.4p1 Debian-10, OpenSSL 1.0.2k  26 Jan 2017)
            # changed order to put AES before Chacha20 (most hardware has AESNI)
-            print $fh "Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com\n";
+            print $fh "Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm\@openssh.com,aes256-gcm\@openssh.com,chacha20-poly1305\@openssh.com\n";
             close($fh);
         }
     }