ubuntu 更换清华源
摘要:1.备份ubuntu 中/etc/apt/sources.list trp@DESKTOP-ET7Q9JO:~$ cd /etc/apt/ trp@DESKTOP-ET7Q9JO:/etc/apt$ sudo cp sources.list sources.list.bak 2 查看ubuntu版本
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posted @ 2020-09-28 17:03
posted @ 2020-09-28 17:03
posted @ 2020-09-28 16:47