Configuring NFS Server: Installing NFS services on your ubuntu system sudo nano /etc/fstab sudo apt install nfs-kernel-server sudo apt-get install nfs-kernel-server portmap nfs-common sudo showmount -a configure mount folders and define sub nets can access to sudo nano /etc/exports /etc/export sample: # /etc/exports: the access control list for filesystems which may be exported # to…
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Some older MS-Windows version doesn’t support newest TLS protocol for winhttp library, so there is an official patch for this at this link: http://download.microsoft.com/download/0/6/5/0658B1A7-6D2E-474F-BC2C-D69E5B9E9A68/MicrosoftEasyFix51044.msi The error occurred was: “Error sending data: (12175) A security error occurred.” Otherwise to test your server protocols, a vary usefull service is: https://www.ssllabs.com/ssltest/analyze.html
To force quit an application by application name in MS-Windows you can use “taskkill” command. To kill an application by app name using taskkill you can write: taskkill /f /t /im julius.exe In this example we kill our application “JuliuS” .
The evolution of KVM and qemu is constant. To increase the size of a qcow2 disk just follow the steps below: Shut down the virtual machine Resize the image with qemu-img resize image.qcow2 +SIZE where SIZE is the size (e.g. 30G for 30 gibibytes). Boot into an external live OS and resize the partition. So if you…
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A reverse proxy is a type of proxy server that accepts HTTP (S) requests and transparently distributes them to one or more backend servers. You can use a reverse proxy to prevent direct access to these underlying application servers. They can also be used to distribute the load of incoming requests to different application servers.…
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Configuring an OpenVPN over pfSense is quite simple. In this video you can see, how to configure a VPN on the lastest release of pfSense using the VPN Wizard.
