targeted
When browsing web files and directory, most bots, without consideration to .htaccess restrictions, have the capability to crawl and sniff files and folders located under your web root folder, even if these files and folders were not visually displayed from your web pages. Take for an example, you displayed a file under http://domain.com/folder1/folder2/folder3/page.html Most bots [...]
Apache, Linux accesses, apache, Backup, capability, client, computer, daemons, directory, extension, file, folders, hosts, htaccess, httpd, linux, possibilities, roots, services, targeted,
Blogroll in WordPress displays a list of blogger’s favorite blogs in the sidebar of their blog. Blogroll provides links to external blogs in easily managed way. Some webmasters also use Blogroll to display backlinks to other external sites for link exchange or link buying. In reality, links added by WordPress blogroll is actually useless textlinks [...]
SEO algorithm, attachments, blog, crawlers, directory, edit, edition, file, folders, google, hacked, listing, machine, pagerank, risk, roots, sites, source, spiders, stop, targeted,
We will use an example based approach to examine the various iptables commands. In this first example, we will create a very simple set of rules to set up a Stateful Packet Inspection (SPI) firewall that will allow all outgoing connections but block all unwanted incoming connections:
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Working with iptables from the command line requires root privileges, so you will need to become root for most things we will be doing. Iptables should be installed by default on all CentOS 3.x, 4.x and 5.x installations. You can check to see if iptables is installed on your system by: $ rpm -q iptables [...]
Linux accesses, check, command, configuration, configure, configured, enable, grep, install, policy, privilege, privileges, roots, rpm, service, services, settings, source, ssh, switch, system, systems, targeted,
Replication enables data from one MySQL database server (called the master) to be replicated to one or more MySQL database servers (slaves). Replication is asynchronous – your replication slaves do not need to be connected permanently to receive updates from the master, which means that updates can occur over long-distance connections and even temporary solutions [...]
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It includes an attractive web interface for users, admins, and clients to access and update their DNS zone data as well as a rich API for provisioning systems to interact with. All zone data is stored in MySQL and is extracted by export scripts to the DNS server of choice (tinydns, BIND, PowerDNS). Updates are [...]
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Subversion depends on a number of third party tools and libraries.Some of them are only required to run a Subversion server; others are necessary just for a Subversion client. This section explains what other tools and libraries will be required so that Subversion can be built with the set of features you want
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OK, let’s see a show of hands: How many of you are reading this book because you want a #1 rank in Google? Yeah, we thought so. As SEO consultants, we know how good it feels when your website makes it to the top of the heap. Listen, we sincerely hope you get your #1 [...]
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The Multi Router Traffic Grapher (MRTG) is a tool to monitor the traffic load on network-links. MRTG generates HTML pages containing PNG images which provide a LIVE visual representation of this traffic. MRTG is basically used for generating graphs to a device, network host, IP-based appliances for monitoring usage, live data and statistics usage. This [...]
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How to know which port is open from unmanaged remote host? How to determine running application and services from remote host? How to do basic port scanning against a host? How to confirm ports opened from remote host? Here are a several ways to do port scanning and know which port/services are currently opened from [...]
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A lot of powerful monitoring tools are freely available from linux world. One of them is Nagios. Nagios is a fairly complex linux monitoring tool that determines current status of target host or equipment. Two good things about Nagios is that Nagios supports web-enabled administration page and user view-only mode account. The other one is [...]
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Google Page rank is based on back links. Back links are Links pointing to your website from another website. The more back links you have the higher your PR will be. 1. Join forums, forums are a great way to achieve links to your website. In most forums you are allowed to have a signature [...]
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What is MTR? Mtr combines the functionality of the traceroute and ping programs in a single network diagnostic tool. Mtr, when issued, investigates the network connection between the current host where mtr runs on and another host by sending packets with purposely low TTLs. Mtr continues to send packets with low TTL, noting the response [...]
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Password Sniffer on Linux? Yep, we all need to be informed of passwords being sniffed out! I would not entail those details and cover specific issues of identifying your network securities as that would be large enough to be covered here and case to case basis. However, those two words are being mentioned here and [...]
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