Ubuntu 升级特定软件包

1.查看系统版本

root@server:~# cat /etc/issue

Ubuntu 20.04.6 LTS \n \l

2.查看软件版本

root@server:~# dpkg -l | grep snapd

ii snapd 2.63+20.04 amd64 Daemon and tooling that enable snap pa

3.下载对应软件包

https://developer.aliyun.com/packageSearch

4.上传并安装软件包

root@server:/tmp# dpkg -i snapd_2.65.3+20.04_amd64.deb

5.再次确认版本

root@server:/tmp# dpkg -l | grep snapd

ii snapd 2.65.3+20.04 amd64 Daemon and tooling that enable snap pa