Centos Server Guide

Sharp is best known in Los Angeles for an interactive dinner theater shows as their highly acclaimed murder mystery, a courtroom of their comedy, Dinner Court. They regularly play on their way from LA for this exciting brand of entertainment to service men and women based in California through the MWR (Morale, Welfare and Recreation). After several seasons at the club Mirage in El Centro Naval Air Facility, San Diego Naval Base and China Lake, Ralph Ramsey, who runs El Centro MWR, proposed changes to the traditional dinner show to meet repeat customers. He was first suggested by Neil Simon. "It was Neil Simon play," recalls Eric Sharp, producer / actor on Sharpo.com. "I had to remind Ralph that while we really wanted to continue to bring a dinner theater in El Centro, the ability to probe the full length play for a few weeks to make one was going to be a hard thing to ask of talent who was busy performing regular shows. Also, many of our players are constantly auditioning and performing in TV and movies by adding a full rehearsal schedule on their already busy lives is a very attractive proposition. ";

Eric, who is known for its extraodordinary memory, suggests Woody Allen's "Play It Again Sam." He did play 20 years ago in Kobe in Lakewood, New Jersey. Asbury Park Press review said that Woody Allen could do better himself. Although he was 20 years because he did play, he knew the line would come back to him. In this way, he could train other members of the team and the "head start" on the production. Eric wife and partner in Sharp Inc., Nora will play the part of Linda, his love interest in the game. So they could practice whenever they get a free second, which was not very often, because their baby, Benjamin, is only 6 months at the time. actors all poured their hearts into the production, knowing the victims were very small ones by our service men and women.

He was right, he remembered his part well. Is rounded with Duffy Hudson as a dead on Bogart and brilliant comedy actress Kerri Schmidle. Duffy has made a real name for himself playing Edgar Allan Poe in a one man show, "Shadow Of The Raven" and Kerri studied at the prestigious "second city".

The show, produced by special arrangement with Samuel French went up to 14 februar 2009 El Centro's club Mirage, and it was a hit. "The game is so well written. They may be non-stop for 90 minutes."

Since then, Sharp and the Company are made ​​to play the San Diego base, and next up is the China Lake. Of course, because he was so successful, Ralph in El Cento has asked for another 4 plays to be produced by Sharp next year, which means lots of rehearsals for very little between the 200 plus an interactive theater events they produce every year.

Today, many e-mail applications such as Sendmail, Postfix, or even MS Exchange was re-designed to minimize the possibility of becoming "spam-​​relay." From our experience, most relay SMTP auth attack compromised due to weak password-protected accounts. Once you have found and compromised accounts. Spammers authenticate using user credentials, they are approved through the relay server, which is then used to send spam.

Below are simple steps to stop these e-mail spam and quickly identify which account (s) is compromised.

Step1: Stop waiting on mail order .

Large quantities of spam e-mail to keep waiting for e-mail spool. What is worse is all the spam filling out all your / var. Therefore, it is always to keep mail order for provisional until you know your account has been exploited by spammer and send a large amount of e-mail.

Step2:. Check your mail log

Go to / var / log / maillog to have a quick look at the line of: <>. Maybe you'll see a lot of e-mail domains that do not belong even your organization. This is due to a false-mail spammers from :<>.

Step 3: Identifying the compromised account authentication SMTP auth link

Now, let us check those e-mail accounts that use. Running is sasl_username cat grep and sort. You should see a long list of attempts to login and session for those exploiting the account. You can also do a quick calculation by running wc-l command to see the total sessions for a specific user.

Step4:. Disable exploit e-mail

After SASL_username series, which has an account. We encourage you to disabled or to change the password for complex passwords.

Step 5: Move a mail order or delete unsolicited e-mail

Now, we need to deal with our mail order. Easier and quickest way is to move its mail order and make a home later. Or, you can delete those spam e-mail using a Bash script.

Step 6: Release Mail Order

Remember to start mail order after our household and keep the process on the monitor mail traffic.

All future trends in Internet programming is based on the creation of dynamic web sites with feature rich web applications that give a stunning user experience. PHP, server side scripting language, in combination with MySQL, open source database system, can do just that. PHP comes as a boon for creating Web pages that provide a unique experience for every user, so that each user gets exclusive and personalized view of web pages. MySQL has gained popularity for free access. Another popular software in the LAMP stack is Apache HTTP server that hosted the monstrous number of websites and web pages. Last, but certainly most importantly, Linux OS kernel provides a platform for developing, hosting and web processing applications.

LAMP acts as simple as the architecture. All application processing and query happens on the Linux kernel. Linux is the most dominant player LAMP software bundle. He gathers all the processing of requests and sorts them servers. Sites are located at Apache which puts them on the internet index. All HTML and static code is served directly from the Linux kernel, as well as dynamic PHP code, it is forwarded to the preprocessor to be processed before the HTML hosting.Preprocesor turn keeps PHP code and sends queries to the MySQL database. MySQL database serves query and returns a result value of the preprocessor. On the preprocessor data values ​​and data processing queries are sent to the kernel to be embedded in HTML code, and was later hosted on Apache server.

Not only do fast processing speed, but the availability of inexpensive too accounts for its growing popularity. Since the article on his invention was published in German magazine Computing, LAMP has found a gigantic number of customers in the world of Internet programming, and be rest assured it will continue to do so. LAMP provides flexibility and easy adaptability to newcomers, since only the assumption that knowledge of PHP and MySQL with a bit of HTML tags. LAMP phpMyAdmin allows the administration to have easy access to web pages and support.

Open source software is referred to as such because the source code is in the public domain and can usually be changed in almost any way the end user sees fit. This is a great advantage for those who are trying to save some money. Let us look at some alternatives to common commercial software.

Microsoft Windows or Mac OS
These platforms perform very well, but it can get pretty expensive when you buy multiple copies. This is where Linux steps up to the plate and really knocks out the park. Linux is (usually) free operating system with many flavors and distributions. It is important to note, however, that not all programs that run on Windows and Mac platforms will run on Linux. However, there are alternatives to almost every commercial program that becomes running on a Linux platform. Some of the more preferred free distribution of Ubuntu, Fedora, CentOS, openSUSE, and Debian, because they do particularly well in the office. If you want to go put paid Linux platform, Red Hat Enterprise Linux works very well and still not as expensive as a Windows or Mac OS. Now that you have a new platform, let's start on what will be used with it.

Microsoft Office
There is a great alternative to Microsoft Office called Open Office. Open Office is a replacement for all applications in Microsoft Office, including Word, Excel, Access, Power Point and others. If you want to add an alternative to Outlook, you need not look further than Mozilla Firefox projekt.Tvorci (mentioned later) to make Thunderbird. I used this for years and never let me down. This is a full-service e-mail client with many features of Outlook, including an additional calendar (Lightning ).

Internet Explorer
I'm recommending it not only because it is an open-source and free, but also because it is generally believed to be more secure than Internet Explorer (from a security standpoint). My recommendation for this alternative is Mozilla Firefox. This is the only browser can I use personally, and it has all the features I have ever used the Internet Explorer.Dodano good that is highly adaptable to the skin and add-ons that look and act the way you want.

WinZip
Sometimes you run into a compressed file and need something to unzip them. This is where our next handy little tool comes in 7zip. This is all the features of WinZip, but it does not cost anything. I used this for years and could not be happier with it. This provides the ability to extract to give the place or the current folder, and can be easily opened. Zip file.

Microsoft SQL Server
Excellent alternative to MySQL, which is manufactured by Sun Microsystems, a trusted name in industriji.Mogućnost Community Server is free. This option means that the buyer will maintain the server yourself without the help of the sun. That's a lot of great opportunities and lead as well as commercial alternatives to Microsoft.

instant messengers
Some companies choose to communicate via instant messenger. For them, I recommend Pidgin. Pidgin is a universal IM client, which means that it can handle multiple protocols (AIM, Yahoo, MSN, etc.) at the same time. It is convenient even if not implemented open source office.

Here we have it, a list of programs to get up and running for office without a potentially software costs at all. By reducing overhead like this, we can pass the savings to a customer or not. It is the decision of the owner. Either way, the job does not consume as much and potentially make more money simply by making these changes. Good luck with your new implementation.

When you install your first internet CCTV camera, you can track the camera installation manual and will soon see the camera images to a computer connected to the same router as part of fotoaparat.Zabavni trying to access camera outside the local network, via the Internet and This is where port forwarding comes in. This article describes how to set up port forwarding.

Once you have your internet CCTV camera in hand, the first step is to configure it, unless you purchase a fully configured camera from a specialist supplier. Very soon you will be able to view the camera image to your PC or laptop. Since the configuration process you will learn the internal port number of the camera, and the LAN IP address (an IP address on the local network). For example, the LAN IP address could be something like 192.168.1.101 and the camera's internal port number, say, 80 If the wireless internet CCTV cameras, then you will go to key wireless settings to the camera and get to that moment when you turn the camera off the router, and as if the magic was still seen moving pictures!

At this stage, the camera is only available within the local network, in the same zgradi.Pravu beauty of the internet CCTV is that you can see your property from anywhere in the world, but as it stands, if a key address in the cams on the web browser computer elsewhere, your router firewall will block the incoming request and you will get a "page not found" message. Port Forwarding, sometimes known as a virtual server, is a way to ask the router to send incoming request further to the camera, instead of blocking it.

on your computer, you need to open your router administration pages to set up port forwarding. Look for a menu item called something like "port forwarding", "port mapping", "routing table", "service desk" or "virtual servers", usually under firewall. Here you will usually find a table with something like the following items that you need to type:

LAN IP address (from the camera. LAN or Local Area Network means that your home network.) Incoming Port Number WAN (WAN or Wide Area Network means the internet) Destination LAN port number (camera)

LAN IP address is the local IP address of the camera that you have chosen during set-up, eg 192.168.1.101.Broj destination port is the internal number of the camera, or the number you have selected or default which is often 80.Dolazne WAN port number is the port number that you use to access the camera over the Internet. You can only select a specific port numbers - just above 8000 is a safe, say the 8150th In some routers, it is not possible to set the destination port, in which case the camera's internal port must be the same as the WAN port. In our example this would mean changing the camera configuration, so that its port is 8150 to match the WAN port instead of the default 80th Once you've keyed in the data router, you need to know the WAN or Internet IP address. You'll find it at the status screen or DSL in your router's administration page. I will assume for this article that this IP address is static (not changing over time). Be careful that you are looking for Internet IP Address, not a local one that starts 192.168.

Having worked through this process you will be able to access the camera from the Internet. For example, if your network's Internet IP address is 91.103.218.59, and will address key 91.103.218.59:8150 http:// in the address bar of your browser. After logging in, as if by magic you'll be able to see their property or family wherever you happen to be.

cPanel related to Unix-based web hosting control panel, which provides a GUI automation tools specifically designed to ease down the process hosting the web site. cPanel basically uses a 3-tier structure that provides the functionality for administrators, resellers and web site owners, to control various aspects of the site and administer the server using standard web browsers. It also has a command line and API-based approach, allowing third-party software vendors, web developers and web hosting companies to automate standard processes of system administration.

cPanel or function as a dedicated server or Virtual Private Server (VPS), supporting applications such as Red Hat Linux, Unix and FreeBSD. cPanel general approach to port 2082, while a secure SSL server running on port 2083rd

Many accessories are also available at additional cost, such as Auto installers like Fantastico, and Softaculous Installatron. Auto Installers relate to a bunch of scripts that help automate the installation and updating of web applications, the most notable being WordPress, phpBB, Joomla!, WHMCS and ZamFoo, among others.

If you are running cPanel Server and want to know which version you use, it is very easy. All you need to do is log on to WHM / cPanel. A version will be displayed in the upper right corner. Alternatively, you can check the version of cPanel on the server by running "/ usr / local / cpanel / cpanel-V" from the command line.

Second, the cPanel server, your priority becomes the supreme sigurnosti.Osnovne security need of the hour is to keep the latest stable version of cPanel on your server. To check the latest version of cPanel on the server, you can log on as root and run a command like "# / usr / local / cpanel / cpanel-V". And if you wish to update cPanel user, run the command: "# / scripts / upcp ".

Are you looking for a 'free (cost free) and simply "anti-spam or spam blocker solution for your organization to support multiple email domains

Are you looking for anti-spam solutions can be deployed in a production environment in less than 20 minutes?

ESVA Email Security Virtual Appliance (ESVA) is a FOSS-based anti-spam solutions created by Andrew MacLachlan in 2005. ESVA a pre-built virtual machine running on virtual strojevima.Najnovija ESVA version can run on VMware, running on Citrix XenServer, Microsoft Hyper-V and VMware platforms.

the development of applications by the station for almost two long years to the day after the release version of the 2058th I was so happy that the current version 2060 is not available. To download the latest version of the GD ESVA visit the official website.

ESVA main components are:

CentOS - Robust Red Hat clone operating system MailScanner - Anti-spam package for e-mail gateway system. MailWatch-web-based admin page for MailScanner Postfix - the e-mail SQLgrey - Greylisitng filtering Webmin - web-based admin page and CentOS Postfix admin ClamAV - Open Source antivirus clearinghouses Distributed Control (DCC) and Vipul's Razor - Bulk mail spam detection Pyzor - Spam detection network SpamAssassin - Famous spam filtering packages for the header, text analysis, Bayesian filtering DNS blocklists and filtering database FuzzyOCR - Content and properties of image filtering based on fuzzy logic MailGraph - Graphics Mail statistics tool for

Why use ESVA?

The advantage of using the ESVA:

free in price, robust system, filtering accuracy domain of the sender black list domain of the sender and the white-list quarantine and release a report (based on per user or per domain) easy to use and convenient.

I'm engaged in self-customized version of our ESVA DataCentre since 2007 and is still one of our best anti-spam solutions. Although, Bayesian filtering method takes time to build on spam or ham database. Overtime, ESVA on mail filtering becomes more effective to distinguish between ham and spam comparable to some commercial products.

We have 2 units ESVA deployed at Layer2 running our DataCentre to take care of more than 500 domains, and 10,000 e volume per hour. Our ESVA used for e-mail quarantine, anti-virus scanning, OCR and fuzzy Bayesian filtering.

However, several important features that I think the author must include :-

No SMTP authentication and LDAP integration No Subject Filtering No keyword filtering Invalid GIF and JPEG filter

Some of the above weaknesses can solve the script adaptation. However, I understand the feature of each pack and plug-in and file path. Currently, I'm making adjustments to the configuration and the FAQ and we hope that anyone using ESVA can benefit from it.

However, ESVA is one of the most effective and powerful FOSS-based spam solution that I have ever deployed. This will definitely help your organization to spam issues.