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All HowTo's Cybersecurity

Encrypt Large Files With OpenSSL Using Public/Private Keys

This article explains how to encrypt large files with OpenSSL and Public/Private keys. Create your key-pair: openssl req -x509 -nodes -newkey rsa:2048 -keyout private.pem -out public_nopass.pem Encrypt your larger file: openssl smime -encrypt -aes256 -in bigfile.tar -binary -outform DEM -out bigfile.tar.ssl public.pem Decrypt your file: openssl smime -decrypt -in bigfile.tar.ssl

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All HowTo's Linux Redhat, Fedora and CentOS Linux

Install Munin Node (Client) on Redhat/CentOS

This article explains how to install and configure the Munun Node on a Redhat or CentOS server. The Munin Server was documented previously. First you need to install the packages: rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm yum install -y munin-node chkconfig munin-node on Make sure to allow TCP port 4949 through your firewall

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All HowTo's Linux Redhat, Fedora and CentOS Linux

Install Munin Server on Redhat/CentOS

This article explains how to install Munin Server on CentOS and Redhat. This article doesn’t deal with the client (node) side of things. The Munin Node is documented here. Install the Munin Server packages: rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm yum groupinstall “Web Server” yum install -y munin php You can change the

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All HowTo's Linux Redhat, Fedora and CentOS Linux Web Servers

Minimal Nginx and PHP-FPM on CentOS

This article explains how to install a minimal Nginx server with php-fpm on a CentOS server. Install the packages: yum install nginx php-fpm php And here is the sample virtual-host config “/etc/nginx/conf.d/agix.com.au.conf”: server { listen 80; server_name agix.com.au *.agix.com.au; access_log /var/log/nginx/agix.com.au.access.log; error_log /var/log/nginx/agix.com.au.error.log; root /var/www/agix.com.au; index index.php; location / {

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