grin-miner install

apt-get --no-install-recommends --yes install clang libclang-dev llvm-dev libncurses5 libncursesw5 cmake git

ubuntu-drivers devices
sudo apt-get purge nvidia*
sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt update
sudo apt install nvidia-390
lsmod | grep nvidia
nvidia-smi
sudo apt install nvidia-cuda-toolkit
cargo build

# CUDA 9.0 unsupported gcc versions later than 6
ls -al /usr/bin/gcc*
lrwxrwxrwx 1 root root      5 Thg 9 17 14:07 /usr/bin/gcc -> gcc-7
-rwxr-xr-x 1 root root 907648 Thg 4 12  2018 /usr/bin/gcc-5
lrwxrwxrwx 1 root root     22 Thg 7 26 19:25 /usr/bin/gcc-7 -> x86_64-linux-gnu-gcc-7
lrwxrwxrwx 1 root root      8 Thg 9 17 14:07 /usr/bin/gcc-ar -> gcc-ar-7
-rwxr-xr-x 1 root root  31264 Thg 4 12  2018 /usr/bin/gcc-ar-5
lrwxrwxrwx 1 root root     25 Thg 7 26 19:25 /usr/bin/gcc-ar-7 -> x86_64-linux-gnu-gcc-ar-7
lrwxrwxrwx 1 root root      8 Thg 9 17 14:07 /usr/bin/gcc-nm -> gcc-nm-7
-rwxr-xr-x 1 root root  31264 Thg 4 12  2018 /usr/bin/gcc-nm-5
lrwxrwxrwx 1 root root     25 Thg 7 26 19:25 /usr/bin/gcc-nm-7 -> x86_64-linux-gnu-gcc-nm-7
lrwxrwxrwx 1 root root     12 Thg 9 17 14:07 /usr/bin/gcc-ranlib -> gcc-ranlib-7
-rwxr-xr-x 1 root root  31264 Thg 4 12  2018 /usr/bin/gcc-ranlib-5
lrwxrwxrwx 1 root root     29 Thg 7 26 19:25 /usr/bin/gcc-ranlib-7 -> x86_64-linux-gnu-gcc-ranlib-7

# Link default gcc to gcc5
sudo ln -s /usr/bin/gcc-5 /usr/local/cuda/bin/gcc
sudo ln -s /usr/bin/g++-5 /usr/local/cuda/bin/g++

OR

sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-5 10
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 10

# Test
gcc --version
gcc (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


git clone https://github.com/mimblewimble/grin-miner.git
cd grin-miner
git submodule update --init
cargo build

# Edit Cargo.toml
change:
cuckoo_miner = { path = "./cuckoo-miner" }
to:
cuckoo_miner = { path = "./cuckoo-miner", features = ["build-cuda-plugins"]}

cargo build

cp grin-miner.toml target/debug/

# Edit grin-miner.toml
Remove comment

[[mining.miner_plugin_config]]
plugin_name = "cuckatoo_mean_cuda_29"


Comment out

[[mining.miner_plugin_config]]
plugin_name = "cuckatoo_mean_compat_cpu_29"
[mining.miner_plugin_config.parameters]
nthreads = 4

# Find config

/home/grintest/.grin/

grintest@grintest:~/grin/target/release$ ls -al /home/grintest/.grin/
total 12608
drwxr-xr-x  4 grintest grintest     4096 Thg 1  2 15:49 .
drwxr-xr-x 25 grintest grintest     4096 Thg 1  2 15:49 ..
-rw-r--r--  1 grintest grintest       20 Thg 1  2 15:28 .api_secret
drwxr-xr-x  6 grintest grintest     4096 Thg 1  2 15:28 chain_data
-rw-r--r--  1 grintest grintest 12868200 Thg 1  2 15:50 grin-server.log
-rw-r--r--  1 grintest grintest     5942 Thg 1  2 15:28 grin-server.toml
-rw-rw-r--  1 grintest grintest     2715 Thg 1  2 15:45 grin-wallet.log
-rw-rw-r--  1 grintest grintest     2116 Thg 1  2 15:43 grin-wallet.toml
drwxrwxr-x  3 grintest grintest     4096 Thg 1  2 15:44 wallet_data