[root@localhost ~]#systemctl stop firewalld
[root@localhost ~]#setenforce 0
[root@localhost ~]#iptables -F
[root@localhost ~]#yum -y install pcre zlib openssl openssl-devel pcre-devel zlib-devel
[root@localhost ~]#cd /usr/local/nginx-1.16.0
[root@localhost nginx-1.16.0]#./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_stub_status_module --with-http_ssl_module
[root@localhost ~]#make && make install
[root@localhost ~]#useradd -M -s /sbin/nologin nginx
[root@localhost ~]#ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin
[root@localhost ~]#nginx
[root@localhost ~]# touch /etc/pki/CA/index.txt
[root@localhost ~]# echo 01 > /etc/pki/CA/serial
[root@localhost ~]# cd /etc/pki/CA/
[root@localhost CA]# umask 066
[root@localhost CA]# openssl genrsa -out /etc/pki/CA/private/cakey.pem 2048
[root@localhost ~]# openssl req -x509 -key /etc/pki/CA/private/cakey.pem -days 7300 -out /etc/pki/CA/cacert.pem
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:BJ
Locality Name (eg, city) [Default City]:BJ
Organization Name (eg, company) [Default Company Ltd]:WXYC
Organizational Unit Name (eg, section) []:JSB
Common Name (eg, your name or your server's hostname) []:a.com
Email Address []:111111@sina.com
[root@localhost ~]# mkdir key
[root@localhost ~]# cd key/
[root@localhost key]# umask 066
[root@localhost key]# openssl genrsa -out service.key 2048
[root@localhost key]# openssl req -new -key service.key -out service.csr
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:BJ
Locality Name (eg, city) [Default City]:BJ
Organization Name (eg, company) [Default Company Ltd]:WXYC
Organizational Unit Name (eg, section) []:JSB
Common Name (eg, your name or your server's hostname) []:a.com
Email Address []:111111@sina.com
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
[root@localhost key]# mkdir /etc/pki/CA/csr
[root@localhost key]# mv service.csr /etc/pki/CA/csr
[root@localhost key]# openssl ca -in /etc/pki/CA/csr/service.csr -out /etc/pki/CA/certs/service.crt -days 365
Sign the certificate? [y/n]:y
1 out of 1 certificate requests certified, commit? [y/n]y