连接SSH

安装系统完成并登陆后输入
修改源码地址

进入apt文件夹

cd /etc/apt

备份文件

cp sources.list sources.list.bak

修改源码地址

vi sources.list

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://mirrors.163.com/ubuntu/ jammy main restricted
# deb-src http://mirrors.163.com/ubuntu/ jammy main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://mirrors.163.com/ubuntu/ jammy-updates main restricted
# deb-src http://mirrors.163.com/ubuntu/ jammy-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://mirrors.163.com/ubuntu/ jammy universe
# deb-src http://mirrors.163.com/ubuntu/ jammy universe
deb http://mirrors.163.com/ubuntu/ jammy-updates universe
# deb-src http://mirrors.163.com/ubuntu/ jammy-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://mirrors.163.com/ubuntu/ jammy multiverse
# deb-src http://mirrors.163.com/ubuntu/ jammy multiverse
deb http://mirrors.163.com/ubuntu/ jammy-updates multiverse
# deb-src http://mirrors.163.com/ubuntu/ jammy-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://mirrors.163.com/ubuntu/ jammy-backports main restricted universe multiverse
# deb-src http://mirrors.163.com/ubuntu/ jammy-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu jammy-security main restricted
# deb-src http://security.ubuntu.com/ubuntu jammy-security main restricted
deb http://security.ubuntu.com/ubuntu jammy-security universe
# deb-src http://security.ubuntu.com/ubuntu jammy-security universe
deb http://security.ubuntu.com/ubuntu jammy-security multiverse
# deb-src http://security.ubuntu.com/ubuntu jammy-security multiverse

# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.

底行模式输入命令

:1,$s/cn.archive.ubuntu.com/mirrors.163.com/g
把源码地址改为网易的国内源码地址

 修改完毕后,保存退出

:wq

执行命令 apt update 让修改生效

上面截图高亮是vim模式,

vim sources.list

如果报错是因为没有安装,修改源码完毕后,可以进行安装

apt install vim

进入正题安装SSH

apt install ssh

systemctl status ssh

如果看见绿色的active,表示ssh服务已开启

如果没有开启,那么开启即可

systemctl start ssh

systemctl restart ssh

这是建议使用远程工具登陆

这里推荐新的编辑器MobaXterm

MobaXterm free Xserver and tabbed SSH client for Windows

可在官网下载

使用非常简单

 选择ssh

 设置连接地址

 创建后双击输入密码登陆即可

 登陆完成后如图

可以直接拖拽文件到目录中,实现上传

 也可以直接拖拽目录文件到window目录实现下载