Command Line Gpg

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How to apply GPG encryption to keep your information safe and secure (1)

As an important means of protecting information confidentiality, integrity and non-repudiation, encryption and digital signature are widely used in various information and communication situations. At present, there are many commercial encryption and digital signature products, such as commercial software PGP (pretty good Privacy). In addition, there are free encryption and digital signature software in the open source repository, the most recognized being GPG (GNU Privacy Guard). GPG is a completely free, source-code-compliant software product that is completely compatible with PGP. Today, GPG has ...

Encrypting files using GnuPG

Using GPG is very simple, it is a command-line based tool that is primarily used to encrypt files 1. Generate keys you must generate a pair of keys before using GPG. [Root@tipy root]$ GPG--gen-key After this, you will be asked which encryption method to choose Das and Eigamal, Das, Eigamal. The first is the default, which includes all the attributes of the GPG. Generally we all choose it. Next it will ask you for the keysize you want, the default key ...

Yum Command usage guide: adding, removing, and updating RPM packages

Yum (full name is Yellow dog http://www.aliyun.com/zixun/aggregation/34037.html ">updater, Flushes) is a shell front-end package manager in Fedora and Redhat as well as SuSE and CentOS. Based on the RPM package management, can automatically download the RPM package from the specified server and install, can automatically handle dependency relationship, and install all dependent ...

Fwsnort 1.6.2 release snort rule converter

Fwsnort is a iptables rule set that is used to convert snort rules to an equivalent amount. By using the Iptables string-matching module, Fwsnort can detect many application-layer features in the snort rule. Fwsnort adds a hexadecimal string to the iptables option, which allows the snort rule to contain 16 characters without modifying the direct access to the Iptables rule set. In addition, Fwsnort accepts command-line arguments to limit the handling of any particular rule, dealing with even ...

is open source software trustworthy?

People often ask me if they really should believe in Oss. In other words, the worry is: is the OSS the angel that brings us a good life, or is it a demon that destroys our lives? As a matter of fact, this problem has been raised since the beginning of Linux and various BSD (Berkeley Software distribution) operating systems. In reality, any organization or enterprise is very cautious in planning to use a free software that is not from a reputable merchant. As a routine, generally ...

ubuntu16.04server install dockerCE

ubuntu16.04server install dockerCE. Docker is an application that makes it simple and easy to run applications in containers, just like virtual machines, which are only more portable, more resource-friendly, and more dependent on the host operating system. To learn more about the different components of a Docker container, see Docker Ecosystem: An Introduction to Common Components. There are two ways to install Docker on Ubuntu 16.04. One way is to install it on an existing operating system installation. Another way is to use one ...

php mail function to send e-mail (can be attached)

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Veusz 1.13 publishes a Python library of various scientific charts

Veusz 1.13 This version of a separate thread is now available for rendering graphics. The output is updated by modifying the file and improving the response. Added a ternary product widget. The page size can be modified individually. Binary, NPY, and NPZ data format support. Tick marks rotate 45-degree intervals. Integrals can be marked in non orthogonal curves. Further subtle improvements and bug fixes. Veusz is a Python library of various scientific charts that can be exported as Postscript and PDF documents. Includes an Easy-to-use graphical interface ...

One of the Linux learning tutorials

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall believe that a lot of beginners who want to learn Linux are worried about what to look at Linux learning Tutorials Good,   The following small series for everyone to collect and organize some of the more important tutorials for everyone to learn, if you want to learn more words, can go to wdlinux school to find more tutorials. 1, what is the RPM package ...

Migrating from MySQL to Mariadb (CentOS)

Here's an excerpt of the background, followed by a record of the operations I migrated from MySQL 5.5.31 to mariadb 5.5.31 on CentOS 6.4.   Finally, I found a better way to migrate. 1. Background introduction MySQL is the world's most popular open source relational database. 2008, Sun acquired MySQL. Then, in 2010, Oracle bought Sun, and MySQL fell into Oracle's hands. Oracl ...

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