Shulou(Shulou.com)06/02 Report--

First, configure the software repository

Introduction to 1.yum

Installation and deployment Mechanism based on rpm package

Automatically resolve the dependency of the software package

You need to configure the software repository first.

two。 Configure the local software repository

a. Put the centos7.iso image file in the CD-ROM drive and make sure the power is on

b. Command operation

3. Client configuration yum file

# ls / etc/yum.repos.d/

# mkdir / etc/yum.repos.d/oldrepo

# mv / etc/yum.repos.d/*.repo / etc/yum.repos.d/oldrepo/

# ls / etc/yum.repos.d/

# yum-config-manager-- add file:///repo/cos7dvd/

# ls / etc/yum.repos.d/

# vim / etc/yum.conf

...

8 gpgcheck=0// modifies 1 to 0 to disable gpgcheck check

...

4. Verification

Yum clean all is aware of yum cache

# yum repolist verifies repository name, path, number of packages

II. Yum management application

1. Query software package

Basic usage

Format: yum list [software name].

two。 Get the description information of the software package

Basic usage

Format: yum info [software name]

3. Which package is used to query files and commands

Basic usage

Format: yum privides "* / program or file name".. .

4. Install / uninstall applications

Installation:

Basic usage

Format: yum [- y] install software name.. .

Delete:

Basic usage

Format: yum [- y] remove software name.. ..

III. Rapid deployment of Web

Overview of 1.Web Servic

Web server is a kind of web page resource communication based on Bamp S architecture.

two。 Quickly build Web server site

a. Install the package

b. Create a new default home page

c. Start the service

[root@ntd1711 ~] # systemctl start httpd// starts the httpd service

[root@ntd1711 ~] # systemctl enable httpd// sets httpd boot self-startup

d. test

IV. Rapid deployment of Ftp

Overview of 1.FTP Servic

Based on Cpact S architecture

C client

S server

File upload / download service

2.ftp account

Anonymous user: / var/ftp is accessed by default

Local user: / home/xxx is accessed by default

3. Quickly build FTP server site

a. Install the package

b. Modify the master configuration file

[root@ntd1711 ~] # useradd vip2018

[root@ntd1711 ~] # passwd 123

c. test

[root@ntd1711 ~] # firefox ftp://127.0.0.1 / / default login is / var/ftp

[root@ntd1711 ~] # firefox ftp://vip2018@127.0.0.1 / / Log in to / home/vip2018

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