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