OpenLDAP is a robust, business-class, full-featured and open source LDAP software suite. The kit is communicated, planned and developed by the global volunteer community through the Internet, and OpenLDAP software and its associated document management. OpenLDAP Software provides an open source Lightweight directory Http://www.aliyun.com/zixun/aggregation/34570.html "> Access Protocol full LDAP implementation, including servers, clients, C SDK ...
Chapter author Andrew C. Oliver is a professional software advisor and president and founder of the Open Software re-programme of North Carolina State Dalem data consulting firm. Using Hadoop for a long time, he found that 12 things really affected the ease of use of Hadoop. Hadoop is a magical creation, but it develops too quickly and shows some flaws. I love elephants and elephants love me. But there is nothing perfect in this world, sometimes even good friends ...
Frank Karlitschek launched the development of the open source version of its file storage, synchronization and shareCloud ownCloud in order to provide a free alternative to users. Until now, the package has been officially released in four versions, supporting a total of 42 languages. And with Dropbox or Box.net have the basic functions, ownCloud also supports contacts, calendars and other functions. Recently, ownCloud has released a 5.0 beta, is expected to ...
Hadoop is a magical creation, but it develops too quickly and shows some flaws. I love elephants and elephants love me. But there is nothing perfect in this world, and sometimes even good friends clash. Just like the struggle between me and Hadoop. Here are 12 pain points I've listed. 1. Pig vs. Hive You can't use Hive UDFS in Pig. In the Pig ...
Most companies know the main cloud computing solution provider, but some less-well-known vendors are emerging. Whether all of these well-known unknown manufacturers can succeed is still an unknown. So, while there are hundreds of cloud computing solutions vendors on the market, how can we, as users, find the cloud products and suppliers that really meet our needs? Classifying cloud vendors to better understand the applications migration, Leading vendors in key areas such as automation and monitoring do not seem to benefit. But all of these tools ...
The OpenLDAP software is designed to work in a variety of computing environments, ranging from controllable closed networks to global Internet. So OpenLDAP software supports many different security mechanisms. This chapter describes these mechanisms and discusses security considerations when using OpenLDAP software. Network security Selective http://www.aliyun.com/zixun/aggregation/16742.html ">listening ...
"Editor's note" at the end of last year, US big retailer Target was exposed to hackers, causing up to 40 million credit cards and 70 million of consumers ' personal information stolen by hackers, Aorato's researchers and their team recorded all the tools attackers used to attack target. It also describes how an attacker penetrates a retailer, spreads within its network, and eventually grabs credit card data from a POS system. The following is the original: A new study by security company Aorato shows that personally identifiable information (PII) and credit and debit card data are available at the beginning of the year ...
Cloud storage is a concept that extends and develops in the concept of cloud computing (Cloud Computing). Its goal is to combine application software with storage devices to transform storage devices into storage services through application software. In short, cloud storage is not storage, it's a service. This service can provide virtual storage on demand on the network, also known as data storage as a service (Storage, DaaS). The customer pays for the storage capacity that is actually required to purchase. Any reference to the amount of fixed capacity added ...
This article describes the open source IMAP and POP3 server--dovecot on the Linux/unix class system platform, and its solution for caching (caching) problems when NFS is stored as storage--dovecot Director. You will see how to configure Dovecot Director and how Dovecot Director works. What & Why Dovecot dovecot the term ...
This article describes how to set up a large number of spoke VPNs by using quick mode selector source definitions on the spoke FortiGates and the dialup VPN configurations on the hub FortiGates.
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