Ethereum unloading

1. GPU mining

Hardware

algorithm is difficult to solve in memory. In order to make DAG suitable for memory, each GPU needs 1-2gb of memory. If you get an error prompt: error GPU mining. GPU memory fragmentation? It means you don't have enough memory. GPU mining software is based on OpenCL, amd GPU will be faster than NVIDIA GPU of the same level. ASIC and FPGA are relatively inefficient, so they are blocked. To get OpenCL for chip integration platform, try:
amd SDK OpenCL
NVIDIA CUDA OpenCL
Ubuntu Linux settings

for this quick guide, you will need Ubuntu 14.04 or 15.04 and fglrx image driver. You can also use NVIDIA drives and other platforms, but you have to find your own way to get an effective OpenCL installation, such as genoil's ethminer fork
if you are using 15.04, go to & quot; Software and updates 〉 extra drives & quot; Set to & quot; Use the video driver & quot; from fglrx for AMD graphics accelerator
if you are using 14.04, go to & quot; Software and updates 〉 extra drives & quot; Set to & quot; Use the video driver & quot; from fglrx for AMD graphics accelerator;. Unfortunately, for some people, this method may not work, because there is a known program error in Ubuntu 14.04.02 that will prevent you from switching to the exclusive graphics drive necessary for GPU mining
therefore, if you encounter this program error, go to & quot; "Software and update" update & quot; Select & quot; Pre release reliable update proposal & quot;. Then, back to & quot; Software and updates 〉 extra drives & quot; Set to & quot; Use the video driver & quot; from fglrx for AMD graphics accelerator;. After restarting, it's worth checking that the drive is now properly installed (for example, by going to & quot; Additional drives & quot;)
no matter what you do, if you are using 14.04.02, once installed, do not change the drive or drive configuration. For example, the use of aticonfig – initial (especially the - F, - force option) will & quot; Destruction & quot; Your settings. If you accidentally change the configuration, you will need to uninstall the drive, restart, install the drive again and restart.

2.

The connection information of successful connection is saved in "network and Internet"

Open

control panel, network and Internet, manage wireless network

right click to select the connection to be deleted, and then delete the network connection

3. You can install a computer manager on the computer, then open the toolbox and find the software management
in it, you can see that there is the function of unloading, and the specific function of the software will be displayed on it, and then click to unload

4. [MA5600V800R105:5323][global-config]<global-config>-x3d3100
[MA5600V800R105: 5323]
#
[global-config]
<global-config>
terminal user name buildrun_new huawei *[89!GX%`23P+,N">,)UQ1YA!!* 1 2014:08:12:10:43:20 2014:08:12:10:43:20 root 2 8 -----
adsl mode switch-to ADSL
alarm statistics alarmid 0x023000ea
alarm statistics alarmid 0x023000eb
alarm alarmlevel 0x3d310016 major

5. sys模式下：
undo interface eth-trunk trunk-id

6. Find the file with the name of the network card and delete it
for example, the network card eth0 in SUSE is in / etc / udev / route.d/70-persistent-net and / etc / sysconfig / network (CentOS seems to be / etc / sysconfig / network scripts). There are files of eth0 and ifcfg-eth0. Just delete them

7. I don't recommend that you delete the data randomly. After you delete the data, your own system can't run.

8. This is the network card driver. If you uninstall it, you need to re install it to access the Internet. If you don't have it, download it from another computer and it back with USB flash disk.

9. Linux can restart the network and disable the network card in the following ways:
1. First, connect to the Linux command line interface with CRT tool. Or enter the operating system interface and select terminal input
2. If you want to restart all network cards, you can try to enter the service network restart command
3. The sample completes the operation of restarting the network card with the service network restart command, connects to the command line interface, and enters ifconfig to view the basic information of the network card
4. View the network card information of eth3. Input ifconfig eth3 down to unload eth3 network card, input ifconfig eth3 up to reload eth3 network card
5. Connect to the command line interface. Input ifdown eth3 to unload the network card eth3, input ifup eth3 to reload the network card eth3,
this completes the restart operation of the network card.

10.

1. First, modify the network card configuration file

precautions:

linux is not only used as a server by network operation and maintenance personnel, but also can be used as a server and network firewall, which is a highlight of Linux. Linux has the characteristics of open source, no right and more users in the technology community. Open source enables users to cut freely, with high flexibility, powerful function and low cost