/Shell/Bash/Use localhost for self signed cert

Use localhost for self signed cert

######################
# Become a Certificate Authority
######################

# Generate private key
openssl genrsa -des3 -out myCA.key 2048
# Generate root certificate
openssl req -x509 -new -nodes -key myCA.key -sha256 -days 825 -out myCA.pem

######################
# Create CA-signed certs
######################

NAME=mydomain.com # Use your own domain name
# Generate a private key
openssl genrsa -out $NAME.key 2048
# Create a certificate-signing request
openssl req -new -key $NAME.key -out $NAME.csr
# Create a config file for the extensions
>$NAME.ext cat <<-EOF
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
subjectAltName = @alt_names
[alt_names]
DNS.1 = $NAME # Be sure to include the domain name here because Common Name is not so commonly honoured by itself
DNS.2 = bar.$NAME # Optionally, add additional domains (I've added a subdomain here)
IP.1 = 192.168.0.13 # Optionally, add an IP address (if the connection which you have planned requires it)
EOF
# Create the signed certificate
openssl x509 -req -in $NAME.csr -CA myCA.pem -CAkey myCA.key -CAcreateserial \
-out $NAME.crt -days 825 -sha256 -extfile $NAME.ext

Source: stackoverflow.com

Similar codes

64 votes156 views4 answers
Check port status linux
Shell/Bash
4 votes145 views4 answers
Reload nginx
Shell/Bash
4 votes174 views3 answers
Linux operating system
Shell/Bash
7 votes204 views4 answers
Upgrade django
Shell/Bash
18 votes149 views4 answers
Add environment variable linux
Shell/Bash
7 votes146 views1 answer
Please install the gcc make perl packages from your distribution.
Shell/Bash
0 vote148 views1 answer
Docker images remove dagling
Shell/Bash
3 votes161 views2 answers
Java to jar
Shell/Bash
0 vote269 views1 answer
Webgl server apache
Shell/Bash
0 vote158 views1 answer
Ubuntu install mathpix
Shell/Bash