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CentOS

Setting Up An NFS Server And Client On CentOS 5.5

Post date: September 28, 2010, 11:09 Category: Installing Views: 3723 Comments
Tutorial quote: This guide explains how to set up an NFS server and an NFS client on CentOS 5.5. NFS stands for Network File System; through NFS, a client can access (read, write) a remote share on an NFS server as if it was on the local hard disk.
Linux

Tuneups and Tweaks for the Better Spam-Trap

Post date: April 14, 2005, 13:04 Category: Network Views: 2625 Comments
Tutorial quote: In parts 1 and 2 of our thrilling "Building an Anti-Virus/Anti-Spam Gateway" series, we covered the basic steps for setting up SpamAssassin and Clam Anti-virus with Postfix. This installment is devoted to testing and tweaking, and creating whitelists in Amavisd-new. Whitelists are essential when you set up any kind of spam filtering: It's the best way to make sure your wanted mail gets through.
Linux

Setting the Clock on Linux

Post date: April 12, 2005, 17:04 Category: System Views: 2321 Comments
Tutorial quote: There are 3 protocols dealing with time: NTP (port 123), Time (port 37), and Daytime (port 13). If you're connecting to the Internet periodically, then synchronizing your clock when you dial up or from crontab is good enough. This applies also to most Linux machines at home or at work, even if they are connected all the time. Here is a short tutorial on how to set your clock using these 3 protocols.
Debian

Quick Samba Install and Setup

Post date: September 19, 2008, 22:09 Category: Network Views: 4317 Comments
Tutorial quote: Each time I install (or reinstall/reformat) a development server of my own I install Samba instead of any FTP server as I use Windows as my development platform and prefer to simply network the remote folder. Here is a quick how-to on setting up Samba and sharing a folder.
Ubuntu

Setting Up Network RAID1 With DRBD On Ubuntu 11.10

Post date: November 1, 2011, 09:11 Category: Installing Views: 19134 Comments
Tutorial quote: This tutorial shows how to set up network RAID1 with the help of DRBD on two Ubuntu 11.10 systems. DRBD stands for Distributed Replicated Block Device and allows you to mirror block devices over a network. This is useful for high-availability setups (like a HA NFS server) because if one node fails, all data is still available from the other node.
Linux

Setting the SUID/SGID bits

Post date: June 27, 2009, 09:06 Category: Security Views: 4494 Comments
Tutorial quote: SetUID bit, the executable which has the SUID set runs with the ownership of the program owner. That is, if you own an executable, and another person issues the executable, then it runs with your permission and not his. The default is that a program runs with the ownership of the person executing the binary.
Linux

Setting Up Postfix As A Backup MX

Post date: June 23, 2007, 01:06 Category: Miscellaneous Views: 3093 Comments
Tutorial quote: In this tutorial I will show how you can set up a Postfix mailserver as a backup mail exchanger for a domain so that it accepts mails for this domain in case the primary mail exchanger is down or unreachable, and passes the mails on to the primary MX once that one is up again.
Ubuntu

SAMBA (Domaincontroller) Server For Small Workgroups With Ubuntu 7.10

Post date: November 23, 2007, 10:11 Category: Installing Views: 3281 Comments
Tutorial quote: This is a detailed description about setting up an Ubuntu based server (Ubuntu 7.10) to act as file- and printserver for Windows(tm) workstations in small workgroups. This howto uses the tdb backend for SAMBA to store passwords and account information. This is suitable for workgroups for up to 250 users and is easier to set up than an LDAP backend.
Ubuntu

Apache Virtual Hosts and mod_rewrite on Ubuntu Hardy

Post date: July 17, 2008, 12:07 Category: Network Views: 4198 Comments
Tutorial quote: A HowTo/Guide on successfully setting up Apache Virtual Hosts, and mod_rewrite on Ubuntu Hardy Heron (8.04). The guide walks through the whole process, and explains the necessary configuration files, which are slightly different on an Ubuntu system.
Debian

Setting Up Unison File Synchronization Between Two Servers On Debian Squeeze

Post date: August 9, 2011, 08:08 Category: Installing Views: 2005 Comments
Tutorial quote: This tutorial shows how to set up file synchronization between two Debian Squeeze servers with Unison. Unison is a file-synchronization tool similar to rsync, but the big difference is that it tracks/synchronizes changes in both directions, i.e., files changed on server1 will be replicated to server2 and vice versa.
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