Usage:
ca.sh -n <common-name> <options>
common-name: the FQDN or identifying name for the certificate (ie: your name, or host.example.com)
options:
    -k:     generate an rsa key for the common-name
    -c:     generate a certificate signing request for the common-name (requires key)
    -s:     sign a certificate signing request against the CA
    
Example:
ca.sh -n example.com -k -c -s
Generates the rsa key, and signing request, then signs the request with the certificate authority
ca.sh -n example.com -k
Generates only the rsa key for the common-name
ca.sh -n example.com -k -c
Generates the rsa key and certificate signing request based on that key
ca.sh -n example.com -c
Generates an rsa key based on a pre-existing key only
This requires the key to exist in the private directory, eg:
./my-ca/priv/example.com.key
ca.sh -n example.com -s
Signs an existing csr with the certificate authority
This requires the csr to exist in the csr directory, eg:
./my-ca/csr/example.com.csr

Usage:
csrgen.sh -n <common-name> <options>
common-name: the FQDN or identifying name for the certificate (ie: your name, or host.example.com)
options:
    -k:     generate an rsa key for the common-name
    -c:     generate a certificate signing request for the common-name (requires key)
    
Example:
csrgen.sh -n example.com -k
Generates only the rsa key for the common-name
csrgen.sh -n example.com -k -c
Generates the rsa key and certificate signing request based on that key
csrgen.sh -n example.com -c
Generates an rsa key based on a pre-existing key only
This requires the key to exist in the private directory, eg:
./priv/example.com.key

cd into your CA folder

./installca.debian.sh <yourcaname>