如何在CentOS7中安装Snapd

本文介绍如何在centos 7操作系统中安装Snapd的方法，文末附上运行snap --help命令返回的内容。

我们提供的服务有：成都网站建设、成都网站制作、微信公众号开发、网站优化、网站认证、鼓楼ssl等。为千余家企事业单位解决了网站和推广的问题。提供周到的售前咨询和贴心的售后服务，是有科学管理、有技术的鼓楼网站制作公司

具体方法

1、首先安装COPR插件和EPEL，通过添加epel存储库并安装copr yum插件来启动安装，运行如下命令：

sudo yum install epel-release

sudo yum install yum-plugin-copr

2、然后添加repo：

$ sudo yum copr enable ngompa/snapcore-el7

Loaded plugins: copr, fastestmirror

You are about to enable a Copr repository. Please note that this repository is not part of the main Fedora distribution, and quality may vary.

The Fedora Project does not exercise any power over the contents of this repository beyond the rules outlined in the Copr FAQ at

, and packages are not held to any quality or securty level.

Please do not file bug reports about these packages in Fedora Bugzilla. In case of problems, contact the owner of this repository.

Do you want to continue? [y/N]: y

copr done

3、添加存储库后，安装snapd软件包，运行以下命令：

sudo yum -y install snapd

4、等待安装完成后启用snapd socket：

$ sudo systemctl enable --now snapd.socket

Created symlink from /etc/systemd/system/sockets.target.wants/snapd.socket to /usr/lib/systemd/system/snapd.socket.

5、限制需要从/snap到/var/lib/snapd/snap下的/snap或符号链接下的snaps，为它创建一个符号链接，如下命令：

sudo ln -s /var/lib/snapd/snap /snap

做到这里，Snapd已经安装完成了。

附：snap用法及参数（英文）

# snap --help

用法:snap [OPTIONS]

Install, configure, refresh and remove snap packages. Snaps are 'universal' packages that work across many different Linux systems,enabling secure distribution of the latest apps and utilities for cloud, servers, desktops and the internet of things.

This is the CLI for snapd, a background service that takes care of snaps on the system. Start with 'snap list' to see installed snaps.

应用选项:

--version——打印版本并退出

帮助选项:

-h, --help——显示此帮助消息

可用的命令:

abort——中止待定更改

ack——Adds an assertion to the system

alias——Sets up a manual alias

aliases——Lists aliases in the system

buy——Buys a snap

changes——List system changes

connect——Connects a plug to a slot

disable——Disables a snap in the system

disconnect——Disconnects a plug from a slot

download——Downloads the given snap

enable——Enables a snap in the system

find——Finds packages to install (aliases: search)

get——Prints configuration options

help——帮助

info——show detailed information about a snap

install——Installs a snap to the system

interface——Lists snap interfaces

interfaces——Lists interfaces in the system

known——Shows known assertions of the provided type

list——List installed snaps

login——Authenticates on snapd and the store

logout——Log out of the store

logs——Retrieve logs of services

pack——pack the given target dir as a snap

prefer——Prefer aliases from a snap and disable conflicts

refresh——Refreshes a snap in the system

remove——Removes a snap from the system

restart——Restart services

revert——Reverts the given snap to the previous state

run——Run the given snap command

services——Query the status of services

set——Changes configuration options

start——Start services

stop——Stop services

switch——Switches snap to a different channel

tasks——List a change's tasks (aliases: change)

try——Tests a snap in the system

unalias——Unalias a manual alias or an entire snap

version ——Shows version details

watch——Watch a change in progress

whoami——Prints the email the user is logged in with.

网页标题：如何在CentOS7中安装Snapd
本文URL：http://www.csdahua.cn/qtweb/news8/99108.html

网站建设、网络推广公司-快上网，是专注品牌与效果的网站制作，网络营销seo公司；服务项目有等

广告

声明：本网站发布的内容（图片、视频和文字）以用户投稿、用户转载内容为主，如果涉及侵权请尽快告知，我们将会在第一时间删除。文章观点不代表本网站立场，如需处理请联系客服。电话：028-86922220；邮箱：631063699@qq.com。内容未经允许不得转载，或转载时需注明来源： 快上网