Set account password
Right click my computer, select manage, add local users and groups, and reset the password of admin to 123456 to facilitate subsequent operations
Add a network card for the virtual machine in vmware, and select the LAN section for the network connection
After power on, ...
Posted on Fri, 26 Nov 2021 18:50:56 -0500 by kbc1
Detailed explanation of sudo usage, authorization file, sudoers configuration example
Linux sudo command usage details: system permission management
Purpose and characteristics
The su command allows ordinary users to switch to root to execute some privileged commands, but there are some problems, such as:
Administrator passwo ...
Posted on Tue, 23 Nov 2021 23:53:44 -0500 by trygve
1, Tomcat overview
Since November 2017, Java accounted for 13% of the programming language ranking, ranking first in the list, Tomcat has also become the first choice for Java developers. Its open source, less system resources, cross platform and other characteristics are deeply loved. This chapter mainly studies how to deploy Tomcat servi ...
Posted on Mon, 22 Nov 2021 04:37:44 -0500 by moboter
1. Environmental variables
2. Custom variable
hello="hello_world" echo $hello
3. Store Linux command execution results as variables
(two methods are recommended. The second one is recommended. The first one is that the oblique point on the ~ key is difficult to identify) files=ls -al path=(pwd) note that there c ...
Posted on Tue, 26 Oct 2021 08:34:02 -0400 by barbatruc
1.shell programming overview
1.1 interpretation of shell terms
The Linux kernel is mainly to deal with hardware shell
command interpreterShell is a program written in C language. It is a bridge for users to use Linux. Shell is both a command language and a programming language.Shell refers to an application that provides an int ...
Posted on Thu, 21 Oct 2021 14:19:48 -0400 by gabrielkolbe
bash manual query: Use the man Command + the name of the tool to find, For example: man xterm
When using the man command to view the command man pages, these man pages are displayed by the pager. Click q to exit the manual page.
Preferred section name for Linux man pages
sectiondescribeNameDisplays the command name and a short ...
Posted on Tue, 19 Oct 2021 03:18:55 -0400 by Kor Ikron