Jetson nano系统镜像安装、联网以及远程登录请参考我之前的博客。
在完成上述配置后通常需要进行更新系统镜像源和安装中文等基础配置。
一、更换镜像源
NVIDIA官方提供的Linux镜像版本为Ubuntu 18.04 LTS,镜像默认的是Ubuntu官方源,在国内使用该源下载程序时速度较慢,所以需要更换。
首先,打开/etc/apt/sources.list
文件,注释原内容
sudo gedit /etc/apt/sources.list
在末尾添加下述内容(以清华大学镜像源为例,注意镜像源需要支持arm64架构)
# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse
# 预发布软件源,不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-proposed main restricted universe multiverse
保存并关闭文件,然后输入以下命令来更新源:
sudo apt-get update
其它部分常用镜像源:
中科大镜像源:
# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb http://mirrors.ustc.edu.cn/ubuntu-ports bionic main restricted universe multiverse
# deb-src http://mirrors.ustc.edu.cn/ubuntu-ports bionic main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu-ports bionic-updates main restricted universe multiverse
# deb-src http://mirrors.ustc.edu.cn/ubuntu-ports bionic-updates main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu-ports bionic-backports main restricted universe multiverse
# deb-src http://mirrors.ustc.edu.cn/ubuntu-ports bionic-backports main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu-ports bionic-security main restricted universe multiverse
# deb-src http://mirrors.ustc.edu.cn/ubuntu-ports bionic-security main restricted universe multiverse
# 预发布软件源,不建议启用
# deb http://mirrors.ustc.edu.cn/ubuntu-ports bionic-proposed main restricted universe multiverse
# deb-src http://mirrors.ustc.edu.cn/ubuntu-ports bionic-proposed main restricted universe multiverse
阿里源:
# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb https://mirrors.aliyun.com/ubuntu-ports/ bionic main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu-ports/ bionic main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu-ports/ bionic-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu-ports/s bionic-backports main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu-ports/ bionic-security main restricted universe multiverse
# 预发布软件源,不建议启用
# deb https://mirrors.aliyun.com/ubuntu-ports/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu-ports/ bionic-proposed main restricted universe multiverse
二、中文安装
在更换镜像源之后再进行中文安装才可成功!
系统镜像安装好是没有中文输入法,无法输入中文的。如果是在X86架构上可以直接到搜狗官网下载linux版本安装包直接安装。但是nano是arm架构,只能使用fcitx输入法。
打开终端,输入以下命令安装fcitx:
sudo apt-get install fcitx fcitx-googlepinyin
然后点击桌面右上角的小齿轮,打开系统设置(System Settings),选择Language Support。
这时系统会提示你有部分库未安装,选择安装。
待安装好后,打开Language Support,点击最下面的选项框,选择fcitx,并重启系统。
系统启动后,点击左上角搜索框,搜索fcitx configuration,并打开,会发现只有英文输入法。
然后点击左下角的+号添加输入法,将下图红框选中部分的对号去掉,并在搜索栏搜索Google Pinyin,选中并点击OK。
然后关闭。点击右上角的键盘图标,就可以看到google pinyin啦,请愉快地打字吧!