0 if [ ! "$@" ]; then

1 echo "$0 <your.hostname>"

2 exit

3 fi

4 openssl genrsa -out private.key 4096

5 openssl req -new -key private.key -out server.csr -subj "/CN=$@"

6 openssl x509 -sha256 -req -days 365 \

7 -in server.csr \

8 -signkey private.key \

9 -out server.crt

10 mv private.key /etc/ssl/private/$@.key

11 mv server.crt /etc/ssl/$@.crt

12 chmod 600 /etc/ssl/$@.crt

13 chmod 600 /etc/ssl/private/$@.key

14