• How to Install and Configure CSF Firewall on Linux

    Dec022017

    ConfigServer Security & Firewall (CSF) is an iptables based firewall. It provides high level of security to Linux server using iptables. The installation of csf is very simple and straightforward. CSF supports most of commonly used Linux operating systems like Red Hat Enterprise Linux, CentO ...

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    作者：admin | 分类：Linux
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  • How to Download file from Server using SSH

    Dec022017

    SSH is the most secure protocol for accessing servers these days. It provides the highest level of data communication security. The SCP (Secure Copy) command uses the SSH protocol for copying files between remote and local servers. Download file using SSH This will connect to example.com server ...

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  • How to Setup Load Balancing with Nginx in Linux

    Dec022017

    Prerequisites You must have root access or sudo access to your server. Connect your server console with privileged access. Configure your site on backend servers. Step 1 – Install Nginx Server First of all, Login to your server with SSH access. Windows users can use PuTTY or alternatives to SSH ...

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  • How to Flush Memory Cache, Buffer Cache on Linux Server

    Dec022017

    Many times systems faced low memory issues of Linux systems running a while. The reason is that Linux uses so much memory for disk cache is because the RAM is wasted if it isn’t used. Cache is used to keep data to use frequently by the operating system. Reading data from cache if 1000’s time fas ...

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