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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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BIND DNS are nameservers responsible basically for resolving domain names or hostnames into their equivalent IP addresses. Websites or domain names have their own equivalent IP addresses that are usually managed and provided by the same website firms. If somebody is browsing a website from his browser, this website is being resolved, looked up and [...]
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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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What is BIND? BIND (Berkeley Internet Name Domain) is an implementation of the DNS (Domain Name System) protocols. BIND includes a DNS server (named), which resolves host names to IP addresses; a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating properly. When [...]
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Normally, the blue screen of death contains a driver name, and some addresses; if you’re lucky, removing that driver will do the trick. But what if there is no driver name on the BSoD? And what if you don’t have all the skills to play with crashdumps and debuggers? In this case, Autoruns comes to [...]
Tech Guru, Windows boot, check, enable, extension, functionality, listing, possibilities, services, shell, switch, system, systems, tools, troubleshoot, what, Windows,
Here’s is a command that shows several usage and ways of retrieving disk space usage. This disk space usage command is another abused and bypassed linux command that has been repeated over and over again from samples and old linux blog entries among the blog entries around here. Here’s a quick run covering details and [...]
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Here’s another useful command liner utility that can check and correct spelling of a file. How to check the spelling of a HTML file from terminal? How to check the spelling of a Latex file from terminal? How to check the spelling of a nroff/troff file from terminal? How to check spelling of a file [...]
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A quick blog post on how to determine your Fedora release name and its release version. For several years of staying and working under a company with multiple linux distributions and versions, multiple OS upgrades and server redundcancy backups makes it somehow confusing and difficult to differentiate which release name and version was a specific [...]
IT-Tips, Linux Backup, blog, check, determine, file, linux, multiple, redhat, server, servers,
Installing VMware Workstation software on Fedora 8 should not be a problem at all using Fedora rpm package installer. Considering an old postof installing VMWare on Fedora 7, I have encountered a strange installation issue and changes of installing VMWare workstations 6.02 on Fedora 8. Here’s how to install VMWare Workstation 6.0.2 on Fedora 8. Pre-Requirements First, check [...]
Linux, Virtualization check, command, compilation, compiler, create, difference, install, kernel, roots, scripts, sites, understanding, usr,
Determining domain expiration is also part of an IT web-enabled infrastructure. There are a lot of window softwares that queries the internet for the domain’s expiration date. Here’s an easy way on how to display your domain’s expiration date using linux terminal command in a single shot. Check Domain Expiration Date # whois yourdomain.com The [...]
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With a pending project at hand, system admin A installed mod_ssl, and after a while sysad A resigned and left. You take over and found out that mod_ssl was recently installed with a pending configuration job. The mod_ssl is just a new thing for you and your experience. But you need to continue a pending [...]
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Now, here’s a quick blog entry on how to check your harddisk for possible bad blocks and mark them those badblocks along the way. What is e2fsck? e2fsck is used to check a Linux second extended file system (ext2fs). E2fsck also supports ext2 filesystems containing a journal, which are also sometimes known as ext3 filesystems, [...]
IT-Tips, Linux blog, check, file, linux, possibilities, system, systems, what,
You can work with your hard drives, network drives and other external or USB storage devices accomplishing critical linux hacks. Yes, technology nowadays have enabled us to make use of larger and more stable storage capacity drives and devices. Most firms and company services enjoy the benefits of having them as part of their IT [...]
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Pay Attention and Read The biggest problem is that most people do not bother to read the fine print, which is where a lot of companies can get you. Taking the extra 30 seconds to read the fine print can save you hours and hundreds of dollars (which would be spent fixing the computer). First [...]
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