/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

2 votes240 views1 answer
Invalid command 'Header', perhaps misspelled or
Shell/Bash
1 vote214 views1 answer
Move file from one directory to another sftp
Shell/Bash
15 votes223 views6 answers
Wine install ubuntu
Shell/Bash
1 vote210 views1 answer
Linux bring process to foreground
Shell/Bash
7 votes199 views10 answers
Git stash specific files
Shell/Bash
0 vote231 views1 answer
Pipeline remove all bin obj project
Shell/Bash
5 votes213 views3 answers
Bash get file name
Shell/Bash
20 votes213 views6 answers
How to add image in github readme
Shell/Bash
2 votes253 views1 answer
Run bash script in its directory
Shell/Bash
0 vote207 views1 answer
Import csv into mongodb
Shell/Bash