---------------- No.1 --------------------------------------
Execute commands on the terminalBack up the current source list for future recovery as needed:
Sudo CP/etc/APT/sources. LIST/etc/APT/sources. list_backup
Terminal command sudo
As you can see, most of the tasks are easy to accomplish in Ubuntu's daily use. But what happens when you're ready to expand your application on Ubuntu, such as using a new application, building a home network, and adding a new user? This brief
Linux is a system with a very strict user rights management, Ubuntu as the most popular desktop distribution, provides a simple and easy-to-use graphical interface tools to manage users, but command-line tools are often more powerful, the use of
In production, the habit is as follows:Useradd, the default is to add a new user to the user group with the same name. For example, Useradd zhouls, after this command is executed, is added to the Zhouls user group with the same name by
This knowledge point, blurred for a long time.In production, the habit is as follows:Useradd, the default is to add a new user to the user group with the same name. For example, Useradd zhouls, after this command is executed, is added to the Zhouls
One, LINUX (ubuntu/centos) Users add delete Modify 1, build users:[Plain]View PlainCopy
AddUser Web//New Web user
Useradd web-m #添加web Users
passwd Web//Set password for Web users
Useradd web-g Admin-n-m//Create a new Web
Use Ubuntu 16.04 to build an all-around Server
This article explains how to install Apache, PHP, MySQL, PureFTPD, BIND, Postfix, Dovecot, and ISPConfig 16.04 on Ubuntu 3.1 to build a website, email, email list, DNS, and FTP server. ISPConfig 3 is a
User management in Ubuntu (5) grant regular user system administrator permissions Related links: Ubuntu User Management (a) user account http://www.2cto.com/ OS /201207/143927.html?ubuntuin user management (2) Group management http://www.2cto.com/
How to modify the Ubuntu root password and prevent others from using the single-user mode to change the password after Linux is installed, there will be a Ubuntu root user. So how can I change the password of the Ubuntu root user without knowing the
Ubuntu Reference Manual
Summary
The Ubuntu reference manual is designedUsers running UbuntuProvides comprehensive guidance. The book provides a large numberShell-commandInstances, which cover all aspects of system management, including the
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