Linux Ethereum uninstall

1.

How to use the Linux system mining, to use the service of the HA Yu miner, only need two steps, you can mine on the Linux system

1. open the website, input the mobile phone number, select how many CPUs you want to use for mining, the default is to use 50% of the CPU for mining, click to generate your exclusive command and



in two steps, you can mine on Linux system, the money you dig only needs to go to the website of hayu miner, enter your mobile phone number to withdraw< br />

2.

In practical work, we often encounter the operation of restarting the network card in Linux system. There are three methods as follows:

1, service network restart

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you can use CRT tools to connect to the Linux command line interface; You can also enter the operating system interface, and then select the terminal input:

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3, ifconfig eth0 up can be used to start the network card

Ifconfig eth0 down can be used to disable the NIC

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. "This is how to learn Linux" is a self-study book focusing on practical Linux system technology. Let's learn it together.

5. In Linux, you can restart the specified network card in the following ways:
1. Service network restart
1. First, use CRT tool to connect to the Linux command line interface. Or enter the operating system interface and select terminal input
2. To restart all network cards, you can try to enter the service network restart command
3. Restart the network card with the service network restart command< 2. Ifconfig eth0 down / ifconfig eth0 up
1. Connect to the command line interface and input ifconfig to view the basic information of the network card
2. View the network card information of eth3. Enter ifconfig eth3 down to uninstall the eth3 network card
3. Enter ifconfig eth3 up to reload the eth3 network card< 3. Ifdown eth0 / ifup eth0
1. Connect to the command line interface. Input ifdown eth3 to unload the network card eth3
2. Input ifup eth3 to reload the network card eth3
3. This completes the restart operation of the network card.

6. What day does your brother go to the football match< br />What day is your brother going to watch the football match

7. vi /etc/udev/rules.d/70-persistent-net.rules 把eth0 改成 eth1 把配置文件 /etc/sysconfig/network-scripts/ifcfg-eth0 改成ifcfg-eth1 重启

8. 1. Eth1 if it is a physical network card, disable or modify the configuration file / etc / sysconfig / network scripts / ifcg-eth1 to remove the configuration
2. Virtual network card: a single network card is bound with multiple network cards. Delete the configuration in the configuration file / etc / sysconfig / network scripts / ifcg-eth0;

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