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Iptables Tutorial: Limit connections per IP |
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How do you restrict the number of connections used by a single IP address to my server for port 80 and 25 using iptables?
You need to use the connlimit modules which allows you to restrict the number of parallel TCP connections to a server per client IP address (or address block).
This is useful to protect your server or vps box against flooding, spamming or content scraping. read more... |
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| | permapage | score:9983 | -nixcraft, February 8, 2010 |
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Tutorial: USB-Over-IP on OpenSUSE 11.2 |
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| This tutorial shows how to set up a USB-over-IP server with OpenSUSE 11.2 as well as a USB-over-IP client (also running OpenSUSE 11.2). The USB/IP Project aims to develop a general USB device sharing system over IP network. To share USB devices between computers with their full functionality, USB/IP encapsulates "USB I/O messages" into TCP/IP payloads and transmits them between computers. USB-over-IP can be useful for virtual machines, for example, that don't have access to the host system's hardware - USB-over-IP allows virtual machines to use remote USB devices. read more... |
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| | mail this link | permapage | score:9959 | -falko, February 5, 2010 |
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Tutorial: Fedora 12 Samba werver with tdbsam |
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| This tutorial explains the installation of a Samba fileserver on Fedora 12 and how to configure it to share files over the SMB protocol as well as how to add users. Samba is configured as a standalone server, not as a domain controller. In the resulting setup, every user has his own home directory accessible via the SMB protocol and all users have a shared directory with read-/write access. read more... |
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| | permapage | score:9940 | -falko, January 30, 2010 |
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Tutorial: Enable Compiz Fusion on Ubuntu 9.10 (NVIDIA GeForce FX 5200) |
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| This tutorial shows how you can enable Compiz Fusion on an Ubuntu 9.10 (Karmic Koala) desktop (the system must have a 3D-capable graphics card - I'm using an NVIDIA GeForce FX 5200 here). With Compiz Fusion you can use beautiful 3D effects like wobbly windows or a desktop cube on your desktop. read more... |
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| | permapage | score:9935 | -falko, November 18, 2009 |
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Tutorial: OpenSUSE 11.2 Samba server with tdbsam |
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| This tutorial explains the installation of a Samba fileserver on OpenSUSE 11.2 and how to configure it to share files over the SMB protocol as well as how to add users. Samba is configured as a standalone server, not as a domain controller. In the resulting setup, every user has his own home directory accessible via the SMB protocol and all users have a shared directory with read-/write access. read more... |
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| | permapage | score:9928 | -falko, January 13, 2010 |
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Ubuntu 9.10 server tutorial |
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| This tutorial shows how to prepare an Ubuntu 9.10 (Karmic Koala) server for the installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3 is a webhosting control panel that allows you to configure the following services through a web browser: Apache web server, Postfix mail server, MySQL, MyDNS nameserver, PureFTPd, SpamAssassin, ClamAV, and many more. read more... |
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| | permapage | score:9928 | -falko, November 2, 2009 |
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Tutorial: Linux game programming with Ogre 3D |
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This tutorial starts at the beginning with opening a window...
This tutorial series steps you through the process of creating a 3D shoot'em'up game using the popular and powerful Ogre 3D engine. The tutorials compile on both Windows and Linux. read more... |
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| | permapage | score:9921 | -Ray, January 1, 2010 |
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Tutorial: Install Lighttpd, PHP5, MySQL on CentOS 5.4 |
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| Lighttpd is a secure, fast, standards-compliant web server designed for speed-critical environments. This tutorial shows how you can install Lighttpd on a CentOS 5.4 server with PHP5 support (through FastCGI) and MySQL support. read more... |
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| | permapage | score:9917 | -falko, January 25, 2010 |
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GlusterFS Tutorial: Data striping on Ubuntu 9.10 |
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| This tutorial shows how to do data striping across four single storage servers (running Ubuntu 9.10) with GlusterFS. The client system (Ubuntu 9.10 as well) will be able to access the storage as if it was a local filesystem. GlusterFS is a clustered file-system capable of scaling to several peta-bytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. Storage bricks can be made of any commodity hardware such as x86_64 servers with SATA-II RAID and Infiniband HBA. read more... |
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| | mail this link | permapage | score:9909 | -falko, January 28, 2010 |
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Tutorial: Install VMware Server 2 on Ubuntu 9.10 |
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| This tutorial provides step-by-step instructions on how to install VMware Server 2 on an Ubuntu 9.10 desktop system. With VMware Server you can create and run guest operating systems ("virtual machines") such as Linux, Windows, FreeBSD, etc. under a host operating system. This has the benefit that you can run multiple operating systems on the same hardware which saves a lot of money, and you can move virtual machines from one VMware Server to the next one (or to a system that has the VMware Player which is also free). read more... |
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| | mail this link | permapage | score:9900 | -falko, December 23, 2009 |
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Tutorial: Install Apache 2, PHP5, MySQL on Ubuntu 9.10 |
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| LAMP is short for Linux, Apache, MySQL, PHP. This tutorial shows how you can install an Apache2 webserver on an Ubuntu 9.10 server with PHP5 support (mod_php) and MySQL support. read more... |
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| | permapage | score:9899 | -falko, November 27, 2009 |
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Tutorial: Set up USB-over-IP on Debian Linux |
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| This tutorial shows how to set up a USB-over-IP server with Debian Lenny as well as a USB-over-IP client (also running Debian Lenny). The USB/IP Project aims to develop a general USB device sharing system over IP network. To share USB devices between computers with their full functionality, USB/IP encapsulates "USB I/O messages" into TCP/IP payloads and transmits them between computers. USB-over-IP can be useful for virtual machines, for example, that don't have access to the host system's hardware - USB-over-IP allows virtual machines to use remote USB devices. read more... |
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| | mail this link | permapage | score:9897 | -falko, January 24, 2010 |
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Tutorial: Install Apache2, PHP5, MySQL on Fedora 12 |
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| LAMP is short for Linux, Apache, MySQL, PHP. This tutorial shows how you can install an Apache2 webserver on a Fedora 12 server with PHP5 support (mod_php) and MySQL support. read more... |
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| | permapage | score:9885 | -falko, January 21, 2010 |
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Tutorial: Set up Apache2, mod_fcgid, PHP5 on Ubuntu 9.10 |
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| This tutorial describes how you can install Apache2 with mod_fcgid and PHP5 on Ubuntu 9.10. mod_fcgid is a compatible alternative to the older mod_fastcgi. It lets you execute PHP scripts with the permissions of their owners instead of the Apache user. read more... |
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| | permapage | score:9883 | -falko, January 18, 2010 |
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Tutorial: iPhone Tethering on Ubuntu 9.10 |
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| This tutorial is written for those who are not familiar with Ubuntu/Linux and is very detailed. If you are experienced feel free to just grab what you need from it.If you’re like me you have an iPhone and a portable computer running Ubuntu and you would like to have mobile internet without paying for an extra data plan from your carrier. Thanks to a few devoted individuals tethering the iPhone to Ubuntu is simple. The only prerequisite is that you must have an iPhone 3G or 3GS running OS 3.0 or higher. If you’re running 3.0 then you can do this without jail breaking your phone by installing a modified carrier profile. However, if you’re on OS 3.1+ then you will need to jail break your phone to install the modified carrier profile. read more... |
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| | mail this link | permapage | score:9879 | -gg234, January 11, 2010 |
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Tutorial: Build a Fedora 12 x86_64 server |
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| This tutorial shows how to prepare a Fedora 12 server (x86_64) for the installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3 is a webhosting control panel that allows you to configure the following services through a web browser: Apache web server, Postfix mail server, MySQL, MyDNS nameserver, PureFTPd, SpamAssassin, ClamAV, and many more. read more... |
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| | permapage | score:9876 | -falko, November 24, 2009 |
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Tutorial: Ubuntu 9.10 LAMP Server Setup |
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| In around 15 minutes, the time it takes to install Ubuntu Server Edition, you can have a LAMP (Linux, Apache, MySQL and PHP) server up and ready to go. This feature, exclusive to Ubuntu Server Edition, is available at the time of installation. The LAMP option means you don't have to install and integrate each of the four separate LAMP components, a process which can take hours and requires someone who is skilled in the installation and configuration of the individual applications. Instead, you get increased security, reduced time-to-install, and reduced risk of misconfiguration, all of which results in a lower cost of ownership. New pre-configured installation options have been added to the Ubuntu Server Cloud computing server, cloud computing node and PostgreSQL Database options join existing Mail Server, Open SSH Server, Samba File Server, Print Server, Tomcat Java Server, Virtual Machine Host, Manual Package selection, LAMP and DNS options for pre-configured installations, easing the deployment of common server configurations. read more... |
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| | mail this link | permapage | score:9869 | -gg234, December 24, 2009 |
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Tutorial: Install Lighttpd, PHP5 and MySQL on Ubuntu 9.10 |
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| Lighttpd is a secure, fast, standards-compliant web server designed for speed-critical environments. This tutorial shows how you can install Lighttpd on an Ubuntu 9.10 server with PHP5 support (through FastCGI) and MySQL support. read more... |
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| | permapage | score:9864 | -falko, January 5, 2010 |
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Tutorial: Install VMware Server 1.0.x on Ubuntu 9.10 |
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| This tutorial provides step-by-step instructions on how to install VMware Server 1.0.x (1.0.10 at the time of this writing) on an Ubuntu 9.10 desktop system. This is for those who prefer VMware Server 1.0.x over VMware Server 2. read more... |
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| | permapage | score:9858 | -falko, December 17, 2009 |
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Tutorial: Ubuntu 9.10 Samba server |
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| This tutorial explains the installation of a Samba fileserver on Ubuntu 9.10 and how to configure it to share files over the SMB protocol as well as how to add users. Samba is configured as a standalone server, not as a domain controller. In the resulting setup, every user has his own home directory accessible via the SMB protocol and all users have a shared directory with read-/write access. read more... |
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| | permapage | score:9857 | -falko, January 6, 2010 |
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