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| Using these commands update your Ubuntu's package list and also upgrade the existing packages to the latest version: | | Using these commands update your Ubuntu's package list and also upgrade the existing packages to the latest version: |
− | * ''apt-get update''
| + | ''apt-get update'' |
− | * ''apt-get upgrade''
| + | ''apt-get upgrade'' |
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| Install Stunnel package using the code below: | | Install Stunnel package using the code below: |
− | * ''apt-get install stunnel4 -y''
| + | ''apt-get install stunnel4 -y'' |
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| Stunnel configures itself using a file named '''stunnel.conf''' which by default is located in '''/etc/stunnel'''. | | Stunnel configures itself using a file named '''stunnel.conf''' which by default is located in '''/etc/stunnel'''. |
| Create a '''stunnel.conf''' file in the /etc/stunnel directory. | | Create a '''stunnel.conf''' file in the /etc/stunnel directory. |
− | * ''nano /etc/stunnel/stunnel.conf''
| + | ''nano /etc/stunnel/stunnel.conf'' |
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| Next, specify a service for use with stunnel. Here, it will work as client so file should look like this: | | Next, specify a service for use with stunnel. Here, it will work as client so file should look like this: |
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| Stunnel uses SSL certificate to secure its connections, which you can easily create using the commands: | | Stunnel uses SSL certificate to secure its connections, which you can easily create using the commands: |
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− | *''openssl genrsa -out key.pem 2048''
| + | ''openssl genrsa -out key.pem 2048'' |
− | *''openssl req -new -x509 -key key.pem -out cert.pem -days 1095''
| + | ''openssl req -new -x509 -key key.pem -out cert.pem -days 1095'' |
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| and then create file stunnel.pem | | and then create file stunnel.pem |
− | * ''nano /etc/stunnel/stunnel.pem''
| + | ''nano /etc/stunnel/stunnel.pem'' |
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| copy the certificates to stunnel.pem file: | | copy the certificates to stunnel.pem file: |
− | * cat key.pem cert.pem >> /etc/stunnel/stunnel.pem
| + | cat key.pem cert.pem >> /etc/stunnel/stunnel.pem |
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| restart the stunnel configuration using the command: | | restart the stunnel configuration using the command: |
− | * ''/etc/init.d/stunnel4 restart''
| + | ''/etc/init.d/stunnel4 restart'' |
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