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NVIDIA-XAVIER-NX 可以连接wifi,但不能上网问题
问题描述,使用nvidia-xavier-nx ubuntu18.04 可以选择wifi并链接,但是上不了网,无法ping通baidu,但是可以识别地址,并自动转换成:www.a.shifen.com 参考博客:Ubuntu16.04连上wifi不能上网解决 解决办法修改/etc/network/interfaces 文件 sudo gedit /etc/network/interfaces将以下指令覆盖到文件中,其中,eth0 为nvidia-xavier-nx的网口 source-directory /etc/network/interfaces.d auto eth0 iface lo inet loopback重启,指令重启,或物理重启电脑即可生效 /etc/init.d/networking restart NVIDIA-XAVIER-NX 软件源UBUNTU 18.04 ROS Melodic安装 更改源(这是一个非常好用的源,比清华的好用很多) sudo gedit /etc/apt/sources.list粘贴如下源,并保存 deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ bionic main restricted deb [arch=arm64] http://ports.ubuntu.com/ bionic main restricted deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ bionic-updates main restricted deb [arch=arm64] http://ports.ubuntu.com/ bionic-updates main restricted deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ bionic universe deb [arch=arm64] http://ports.ubuntu.com/ bionic universe deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ bionic-updates universe deb [arch=arm64] http://ports.ubuntu.com/ bionic-updates universe deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ bionic multiverse deb [arch=arm64] http://ports.ubuntu.com/ bionic multiverse deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ bionic-updates multiverse deb [arch=arm64] http://ports.ubuntu.com/ bionic-updates multiverse deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse deb [arch=arm64] http://ports.ubuntu.com/ bionic-backports main restricted universe multiverse deb [arch=amd64] http://security.ubuntu.com/ubuntu/ bionic-security main restricted deb [arch=arm64] http://ports.ubuntu.com/ bionic-security main restricted deb [arch=amd64] http://security.ubuntu.com/ubuntu/ bionic-security universe deb [arch=arm64] http://ports.ubuntu.com/ bionic-security universe deb [arch=amd64] http://security.ubuntu.com/ubuntu/ bionic-security multiverse deb [arch=arm64] http://ports.ubuntu.com/ bionic-security multiverse在terminal中输入, sudo apt-get update NVIDIA-XAVIER-NX 安装输入法参考博客: Ubuntu安装Fcitx以及Fcitx输入中文不显示候选词框的解决办法 1.安装Fcitx所需组件 sudo apt install fcitx fcitx-tools fcitx-config* fcitx-frontend* fcitx-module* fcitx-ui-* presage 2. 移除多余的组件(仅针对非KDE桌面)因为上面的安装命令为了方便使用了通配符安装,所以会多安装一个fcitx-module-kimpanel,这个组件可能导致在非KDE桌面环境下Fcitx输入中文时不显示候选词框,如果是KDE桌面则无需移除。 sudo apt remove fcitx-module-kimpanel 3.根据需要安装一个或多个输入法因为nvidia xavier nx 为arm架构,sougou输入法只支持amd64架构,所以无法安装sougou输入法。 sudo apt install fcitx-pinyin # 拼音 sudo apt install fcitx-sunpinyin # sun拼音 sudo apt install fcitx-googlepinyin # google拼音 sudo apt install fcitx-table-wubi-large # 五笔 4.Fcitx输入中文时不显示候选词框的解决办法如上所述,在非KDE桌面环境下,如果安装了fcitx-module-kimpanel,可能会导致Fcitx输入中文时不显示候选词框,移除该组件,然后重启Fcixt。 sudo apt remove fcitx-module-kimpanel NVIDIA-XAVIER-NX 安装ROS-Melodic参考网址: NX入门教程软件篇-安装ROS Melodic 安装源 sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'设置key sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654更新 sudo apt-get update安装ros melodic和rosinstall等便利工具 sudo apt-get install ros-melodic-desktop-full sudo apt install python-rosdep python-rosinstall python-rosinstall-generator python-wstool build-essential解决依赖 sudo rosdep init rosdep update环境设置 echo "source /opt/ros/melodic/setup.bash" >> ~/.bashrc source ~/.bashrc测试是否成功安装ros roscore .. logging to /home/ubuntu/.ros/log/cb38e680-dee2-11ea-bae1-70665563e003/roslaunch-nx-1205.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is |
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