一. 更新安装源

1 在修改source.list前,最好先备份一份备份
$ sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
2 修改source.list文件:
$ sudo gedit /etc/apt/source.list
3 复制下面的内容到source.list中去,并覆盖原来的文件内容。

deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse

4 update
$ sudo apt-get update
$ sudo apt-get upgrade

二. 安装显卡驱动:
1 安装命令
$ sudo apt-get install nvidia-384(自动下载驱动安装,nvidia-384要和显卡型号匹配)
2 重新启动
3 最后测试一下是否安装成功
$ nvidia-smi

三. cuda安装
1 下载cuda.deb文件
下载网址: https://developer.nvidia.com/cuda-downloads
2 Installation Instructions:

`hymedc@hymedc-Thurley:~/下载$ sudo dpkg -i cuda-repo-ubuntu1804-10-0-local-10.0.130-410.48_1.0-1_amd64.deb`
`hymedc@hymedc-Thurley:~/下载$ sudo apt-key add /var/cuda-repo-10-0-local-10.0.130-410.48/7fa2af80.pub`
`hymedc@hymedc-Thurley:~/下载$ sudo apt-get update`
`hymedc@hymedc-Thurley:~/下载$ sudo apt-get install cuda`
'hymedc@hymedc-Thurley:~$ sudo apt install nvidia-cuda-toolkit'

3、测试CUDA
cuda版本查看:
nvcc --version
samples测试:
cd /usr/local/cuda-10.0/samples/1_Utilities/deviceQuery
make
sudo ./deviceQuery.cpp
如果显示一些关于GPU的信息,则说明安装成功。

四 安装 cudnn
Installing from a Debian File

Navigate to your <cudnnpath> directory containing cuDNN Debian file.
1 Install the runtime library, for example:

sudo dpkg -i bcudnn7_7.3.1.20-1+cuda10.0_amd64.deb

2 Install the developer library, for example:

sudo dpkg -i libcudnn7-dev_7.3.1.20-1+cuda10.0_amd64.deb

3 Install the code samples and the cuDNN Library User Guide, for example:

sudo dpkg -i libcudnn7-doc_7.0.3.11-1+cuda9.0_amd64.deb

五 安装jdk

1.下载jdk(http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html),
下载eclipse(https://www.eclipse.org/downloads/eclipse-packages/?osType=linux&release=undefined),
下载之后自动保存在下载目录下

2.在opt目录下创建jvm目录,命令为:sudo mkdir /opt/jvm

3.将jdk解压到/opt/jvm目录下,命令为:sudo tar zxvf jdk-8u181-linux-x64.tar.gz -C /opt/jvm

4.配置环境变量:打开/ect/profile文件(sudo gedit /etc/profile),在文件末尾添加如下语句:

export JAVA_HOME=/opt/jvm/jdk1.8.0_181

export JRE_HOME=${JAVA_HOME}/jre

export CLASSPATH=.:JAVAHOME/lib:{JRE_HOME}/lib

export PATH=JAVAHOME/bin:PATH

保存后退出

5.执行source /etc/profile命令,使其立刻生效,然后用java -version查看是否安装成功,

6.安装eclipse,由于下载的是解压版的,所以只需将其解压到指定目录即可,使用sudo tar zxvf eclipse-jee-2018-09-linux-gtk-x86_64.tar.gz -C /opt命令将其解压到opt目录下,进入/opt/eclipse下,找到eclipse;

7.创建eclipse快捷方式,从上图可以看出有eclipse.desktop文件,将其复制一份到/usr/share/applications/目录下,内容如图:

执行chmod u+x eclipse.desktop将其变为可执行文件,右击->复制到->桌面,快捷方式创建完成,如图:

8.双击启动,如图:

选择工作空间:

创建项目,编写Demo:

10-07 10:13