JetsonNano学习（六）Jetson踩过的大坑及解决方法___持续更新

Jetson踩过的大坑及解决方法

更新时间 ------- 2022 10 23

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使用 SDK Manager 安装 SDK Components 报错

报错内容： “http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease” 的签名不再生效
更换镜像源

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak  
sudo gedit /etc/apt/sources.list

# 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
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

终端实现SSH连接速度慢

sudo vim /etc/ssh/sshd_config
UseDNS no		# DNS反向解析关闭
systemctl restart sshd		#重启SSH服务

SSH连接失败

# Realize SSH Connection
sudo apt install openssh-server
# The openssh-client has been installed after Ubuntu system installed.
sudo apt install ssh

# On the other PC, use below commands.
# ssh username@ip -y

Ubuntu中Nvidia驱动安装失败

# Uninstall Drivers
sudo apt-get remove nvidia-*
sudo apt-get autoremove
sudo apt-get purge nvidia*
# Add PPA_Package and Update
sudo add-apt-repository ppa:graphics-drivers
sudo apt-get update
# Find Fit Drivers
ubuntu-drivers devices
# Install Drivers
sudo apt-get install nvidia-driver-440 nvidia-settings nvidia-prime