gpg manual

Modify the user ID and comment of an existing GPG key What should I do if I want to modify the user name and comment information of a generated GPG key pair? Regenerate the key?Modify the generated key? It is easy to regenerate the key, but this

How to Use the ciphertext password in the Mutt Mail Client Mutt is an open-source email client in a Linux/UNIX terminal environment. Mutt and Alpine have the most loyal followers among Linux Command Line enthusiasts, not for no reason. Think about

1. Create a version libraryUse the GIT init command to turn this directory into a repository that git can manage;Add files to a git repository in two stepsThe first step: git add , note that you can use it repeatedly, add multiple files, such as git

First, prepare①, installing VMwareThe installation steps are omitted. The version I use here is as follows:②, Linux system image file:It is recommended to use the latest version of the Linux system. Some components require a higher version of the

Manual USB flash drive startup and basic principles for LinuxBasic simplest directory file graph after successful creation I. basic guiding process of the system: First, the system should guide isolinux. bin executable program, which is used for

System InformationThe processor architecture of the Arch Display machine (1)UNAME-M Display the processor architecture of the machine (2)Uname-r displaying the kernel version in useDMIDECODE-Q Display hardware system

Installation version: The 32-bit desktop version downloaded from the official website 1. Add Source: (1) Add a 163 Source: First, enter the terminal to open and enter the Su, password, and administrator permission; Enter gedit/etc/yum. Repos. d/163.

Rpm for linux package managementAfter all, the source code compilation and installation methods of linux programs are cumbersome and difficult to manage after installation. For this reason, linux officially provides a dedicated Package Manager to

Redis Database Security Manual Redis is a high-performance key-value database, which has never been used in the past two years. The popularity of Redis also brings about a series of security issues. Many attackers have initiated attacks through

For Linux platforms in the Redhat/centos system, Yum is recommended to install dependent packages. There are two ways to install it, one to use local yum, and one to use online yum.1 online Yum SourceIf the operating system has access to the