这篇文章主要介绍“怎么在CentOS7上安装Snapd和snap应用程序”的相关知识,小编通过实际案例向大家展示操作过程,操作方法简单快捷,实用性强,希望这篇“怎么在CentOS7上安装Snapd和snap应用程序”文章能帮助大家解决问题。
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
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
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
snap --help 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.
目前,Ubuntu的相关产品已以snap包的形式发布,例如Ubuntu ,,,,
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