CourseElementary54123

Course Introduction："HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.

CourseElementary26925

Course Introduction："Javascript Basics Tutorial" will take you to quickly learn the basic knowledge of javascript and explain it through examples, so that you can better understand the javascript scripting language.

CourseElementary30789

Course Introduction：This tutorial will start from the basics and does not require you to have any programming knowledge. The "HTML Tutorial" contains our knowledge of HTML5, truly achieving a comprehensive learning of HTML.

CourseElementary24061

Course Introduction："HTML5 Quick Self-Study Tutorial" is suitable for zero-based entry learning of HTML5. HTML5 is the fifth version of HTML development. With the support of browser technology, it has also begun to be widely used. H5 will become the new standard for WEB development. This course will provide readers with Explain all the core features of HTML5.

CourseElementary90665

Course Introduction："JavaScript Elementary Tutorial" is an introductory course to JavaScript, designed to let everyone know and understand the common knowledge of JavaScript.

Course Introduction：The difference between su, sudo and sudo -i: su refers to switching to a certain user mode; sudo refers to temporarily switching to super user mode; sudo -i refers to frequently executing permissions that can only be executed by the super user without entering a password.

2020-09-30 comment 04006

Course Introduction：In Linux, the full name of sudo is "super user do", which means "doing things that the super user can do". It is a system permission management command that allows non-root users to run commands that only root has permission to execute. The syntax is "sudo [options] [-u new user account] Command to execute".

2022-04-14 comment 010971

Course Introduction：This article mainly introduces relevant information on the detailed explanation of sudo network permissions under Linux. Friends in need can refer to it.

2017-06-04 comment 01623

Course Introduction："Sudo" is a very useful tool on the Unix/Linux platform. It allows system administrators to assign some reasonable "rights" to ordinary users, allowing them to perform some tasks that only super users or other privileged users can complete, such as: Run some commands like mount, halt, su, or edit some system configuration files, like /etc/mtab, /etc/samba/smb.conf, etc. In this way, it not only reduces the number of root user logins and management time, but also improves system security. 1. Characteristics of sudo The role sudo plays dictates that it must be extra cautious in terms of security, otherwise it will lead to illegal users seizing root privileges. At the same time, it

2023-05-31 comment 0968