Soft route or hard route for mining
1: move the system page file from disk C. the file is relatively large:
2: right click "my computer" and select "properties":
3: in the pop-up "system properties" dialog box, select the "advanced" tab, and click the "Settings" button in the performance area:
4: pop up the "performance options" dialog box, Select the Advanced tab and click the change button in the bottom virtual memory
5 you can see that the page file of C partition setting is relatively large:
6 select "C" in "drive" and "no paging file" below, and then click "setting" button to cancel the page file of C disk, thus saving several gigabytes of space:
7 select "d" from "drive" and "custom size" below, Enter the range of 1.5 times of the actual memory in the following values, and click the "set" button after setting:
8 restart the computer after completion, that is, move several gigabytes of page files to disk D, so as to save several gigabytes of space for disk C
method 2: close the system and restore it
1 similarly, right-click "my computer" and select "properties" as above
2 in the "system properties" dialog box, select the "system restore" tab:
3 check the "turn off System Restore on all drives" check box, and click the "Settings" button:
4 Click the "OK" button in the pop-up setting dialog box, as shown in the figure above
5 return to the "system properties" dialog box, click "OK" or "apply", and a prompt dialog box will pop up:
6 click "yes" in the "system restore" dialog box
7 return to the "system properties" dialog box, the system restore function has been turned off:
8 click the "OK" button to pop up the restart prompt dialog box:
9 select "yes" to restart the computer< In XP or win7 system, click the "start" button in the lower left corner of the screen, and then click the "run..." button:
2 or directly press the windows key + R to open the "run" dialog box:
3 input "appwiz. CPL" in the input box of the "run" dialog box
4 Click the "OK" button to open the "add or delete program" window:
5 find and select the program that you no longer need (take 360 network disk as an example here), and then click the "change / delete" button at the bottom right of the program:
6 wait a moment, the program's uninstall window will pop up, and click the "uninstall" button:
1: set the music and video cache folder on other disks, and delete the cache folder of C disk at the same time
2 delete the driver.cab file in the backup windows \ driver cache \ i386 directory
3. Turn off system restore, right-click "my computer" on the desktop, select "properties", find "system restore", and select "turn off System Restore on all drives". Ha ha, you can save space again
4. Delete the windows help file (minus more than 40 MB)
5. Delete the next file of windows system32 dllcache (minus 200-300mb), which is the standby DLL file,
6. Transfer my files and IE temporary folder to other hard disk (partition)
7. Transfer the virtual memory to other hard disks as well
8. Install the application software on other hard disks (this is also good for reloading the system)
9. Delete the unused input method in Windows ime Japanese, Korean, simplified Chinese input method, 84.5mb)
10: in "\ Documents and Settings\ User name & # 92; LocalSettings\ "Temp" directory (the default is hidden directory) stores temporary folders and abandoned documents left by software installation and running, which can release hundreds of megabytes of hard disk space. This method can be used frequently
11: run CMD to open the command prompt line window, and then enter SFC / purgecache & lt; Enter & gt;, After this operation, you can clear up about 300m of space. This command is used to clean up the files in dllcache
12: delete unnecessary desktop background. It is located in Windows & # 92; Web\
13: disable sleep function in the directory of wallpaper. Sleep function is to store all the data in your memory on the hard disk, and then shut down. The space used is the same as your memory size. You can find out whether to enable the sleep function in the control panel power options.
2, / etc / ncheck / dev / home (your full partition name)
list all the files on the partition and their inode numbers,
find out the files that can be deleted and their inode numbers
3, / etc / clri / dev / homenode num (inode number of the file you want to delete)
loop 3, and kill all the files that can be deleted one by one
4, fsck-of-ull-y / dev / home5, and reboot are risky. It is recommended that you back up the data in mount-r read-only mode before repairing.
since you click this article, it shows that you are interested in mining. It's not appropriate not to write a mining tutorial
tutorial
after the hardware is ready, three parts need to be determined before mining: wallet, ore pool and mining software<
1. Wallets
there are several kinds of wallets commonly used
Miss: Official wallets
imtoken: Mobile wallets, which are easy to operate, easy to use, and complete in functions
transaction types wallets: coin an, okex, etc. This kind of wallet is easy to trade, but there are risks
2. There is water pumping in the ore pool, usually 1%. The common ore pools are:
spark pool cost: 1%
Ethernet cost: 1%
f2pool cost: 2.5%
nanopool cost: 1%
miningpool hub cost: 0.9%
why many people recommend the fish pool (f2pool), because these people are just eating, and the pumping of the fish pool is the highest
3. Mining software
like the mine pool, the mining software also has pumping, usually 1%. Common mining software are:
Phoenix miner cost: 1%
nbminer cost: 1%
never use such software as easy miner. Although there is a graphical interface and the operation is simple, pumping usually reaches 5%
dissuade
1. Ethereum 2.0 switches from proof of work (proof of work) to proof of stake (proof of equity)
you can "from POW to POS, Ethereum's evolutionary road" under the network. Because of the right problem, we won't import the link here. Through this article, you can have a general idea about whether Ethereum from POW to POS is innovation or death
there are also many worries about Ethereum 2.0. Many of them have expressed their views on Ethereum eth2.0? This question has been answered and discussed by many people in Zhihu
2. The price of Ethereum has reached a new high
below is a weekly price line. The first peak was on January 8, 2018, and it fell all the way after reaching the highest price. This time, the peak was also formed on February 12, 2021. February 12 to February 15 began to callback, February 15 12:00 to reach the bottom began to rise. However, the top of this rise did not exceed that of the last one. From the last chart, the price trend has changed from rising to falling.
Why do business travelers prefer to stay in bathing places but not hotels
in people's travel, eating and sleeping is the primary problem. When you travel, you have to find a good place to rest. With the development of the tourism instry, many city scenic spots have large chain hotels to provide accommodation. What I want to introce to you is another emerging place for accommodation and leisure bath center
as we all know, the bed of the hotel is big and comfortable, and it is equipped with necessary facilities such as bathroom, which is nothing compared with the bath center. But why do many friends choose to stay in the bath center
it is convenient to check in. If you go back to your resting place in the evening, you should hope to relax your accommodation soon. The bath center just has this advantage. It has no cumbersome registration and registration proceres. In addition, the bath center is usually opened in the busy stage of downtown. Many people like to communicate with their business partners here. It's easier to get closer in a relaxed environment, and it's very convenient to eat or shop