XMR mining on Ubuntu

monero-ubuntu-mining.md

Some notes on how to setup various open source XMR Miners on Ubuntu 14 & 16

XMR-Rig

Source

Build executable

sudo apt-get install git build-essential cmake libuv1-dev libmicrohttpd-dev
git clone https://github.com/xmrig/xmrig.git
cd xmrig
mkdir build
cd build
cmake ..
make
cp xmrig /usr/local/bin/xmrig # so system can execute

Run as service (Systemd setup)

• copy xmrig.service to /etc/systemd/system

run service:

sudo systemctl start xmrig.service
sudo systemctl status xmrig.service # check for errors
sudo systemctl enable xmrig.service # enable for system startup

For AMD/OpenCL

cmake .. -DOpenCL_LIBRARY=/opt/AMDAPPSDK-3.0/lib/x86_64/sdk/libOpenCL.so -DOpenCL_INCLUDE_DIR=/opt/AMDAPPSDK-3.0/include/CL

Systemd docs

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CPUminer-multi

Source

Build:

sudo apt-get install git libcurl4-openssl-dev build-essential libjansson-dev autotools-dev automake
git clone https://github.com/hyc/cpuminer-multi
cd cpuminer-multi
./autogen.sh
CFLAGS="-march=native" ./configure
make

test command: sudo ./minerd -a cryptonight -o stratum+tcp://pool.minexmr.com:4444 -u WALLET_ADDRESS

see stats @ http://minexmr.com/

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XMR-Stak (AMD & NVIDIA GPU mining)

Source / FAQ

Build:

cd ~
sudo apt install libmicrohttpd-dev libssl-dev cmake build-essential libhwloc-dev
git clone https://github.com/fireice-uk/xmr-stak.git
mkdir xmr-stak/build
cd xmr-stak/build
cmake ..  ## add -DCUDA_ENABLE=OFF or -DOpenCL_ENABLE=OFF
## or -DOpenCL_INCLUDE_DIR=/opt/amdgpu-pro/lib/x86_64-linux-gnu
## or -DOpenCL_LIBRARY=/opt/AMDAPPSDK-3.0/lib/x86_64/sdk/libOpenCL.so -DOpenCL_INCLUDE_DIR=/opt/AMDAPPSDK-3.0/include/CL
make install
## if u get error 'CL/cl.h: No such file or directory', try: sudo apt-get install opencl-headers
cp bin/xmr-stak /usr/local/bin/xmr-stak # so system can execute

test: /usr/local/bin/xmr-stak -c xmr-stak/config.txt

Run as service (Systemd setup)

• add xmr-stak.service to /etc/systemd/system

enable service (on startup):

sudo systemctl start xmr-stak.service
sudo systemctl status xmr-stak.service # check for errors
sudo systemctl enable xmr-stak.service # enable for system startup

Systemd docs

start.sh

#!/bin/bash
export GPU_FORCE_64BIT_PTR=1
export GPU_USE_SYNC_OBJECTS=1
export GPU_MAX_ALLOC_PERCENT=100
export GPU_SINGLE_ALLOC_PERCENT=100
export GPU_MAX_HEAP_SIZE=100
sudo ./xmr-stak

xmr-stak.service

[Unit]
Description=XMR-stak service
After=network.target

[Service]
Type=simple
GuessMainPID=no
ExecStart=ExecStart=/usr/local/bin/xmr-stak -c /home/miner/xmr-stak/config.txt --cpu /home/miner/xmr-stak/cpu.txt
Restart=on-failure
User=miner

[Install]
WantedBy=multi-user.target

fix for build error:
'CL/cl.h: No such file or directory'

sudo apt-get install opencl-headers

---

fix for build error:
make[2]: *** No rule to make target '/opt/AMDAPPSDK-3.0/lib/x86_64/libOpenCL.so', needed by 'bin/libxmrstak_opencl_backend.so'. Stop.
fireice-uk/xmr-stak-amd#182

$ cd $AMDAPPSDKROOT/lib/x86_64
$ sudo ln -sf sdk/libOpenCL.so.1 libOpenCL.so

The xmrig.service link is broken