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OverviewDocs:http://docs.ceph.com/docsCeph is a distributed file system that adds replication and fault tolerance while maintaining POSIX compatibility. The most characteristic of Ceph is the distributed meta-data server, which distributes the file

In this increasingly virtual world of the Internet, you have to be careful to protect your own data. This article describes the basics of encoding and encrypting some important information, such as passwords, credit card numbers, or even the entire

Encrypt emails in Linux If you have been thinking about how to encrypt your email, it is a headache to pick it out among many email services and clients. two encryption methods can be considered: SSL or TLS encryption will protect the login name and

The following error occurs recently when you use the apt-getupdate command in VPS, in the form of "W: GPGerror: http://security.ubuntu.comtrusty-securityRelease: Thefollowingsignaturescouldn 'tbeverifiedbecausethepu This problem may also occur in

To protect data with PHP programs and to protect data with PHP programs, you must be careful to protect your data in an increasingly virtualized internet world. This article describes how to encode and encrypt important information (such as

We know that in the Ubuntu 9.10 operating system, you can use the following command to install monodevelop 2.0: $ Sudo apt-Get install monodevelop   However, to install the latest monodevelop 2.2, follow these steps:Source