树莓派Ubuntu22.04 server换源
备份:
<span class="token function">sudo</span> <span class="token function">cp</span> /etc/apt/sources.list /etc/apt/sources.list.bak
改文件:
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deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy main restricted
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates main restricted
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy universe
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates universe
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy multiverse
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-updates multiverse
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-backports main restricted universe multiverse
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-security main restricted
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-security universe
deb http://mirrors.cloud.tencent.com/ubuntu-ports jammy-security multiverse
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换DNS(很重要) sudo vim /etc/resolv.conf ————————————————
- This is /run/systemd/resolve/stub-resolv.conf managed by man:systemd-resolved(8).
- Do not edit.
- This file might be symlinked as /etc/resolv.conf. If you’re looking at
- /etc/resolv.conf and seeing this text, you have followed the symlink.
- This is a dynamic resolv.conf file for connecting local clients to the
- internal DNS stub resolver of systemd-resolved. This file lists all
- configured search domains.
- Run “resolvectl status” to see details about the uplink DNS servers
- currently in use.
- Third party programs should typically not access this file directly, but only
- through the symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a
- different way, replace this symlink by a static file or a different symlink.
- See man:systemd-resolved.service(8) for details about the supported modes of
- operation for /etc/resolv.conf.
nameserver 114.114.114.114 options edns0 trust-ad search lan ————————————————
- linux VPS开启http下载服务 共享VPS文件
- Linux VPS服务器SSH端口一键修改脚本