python-setuptools, has been installed, but when running the easy_install command, an error was reported: easy_install command not found ...
such as the title. my system version is CentOS Linux release 7.5.1804 (Core) Linux kernel 3.10.0-862.14.4.el7.x86_64 I used the script to install curl -sSL http: acs-public-mirror.oss-cn-hangzhou.aliyuncs.com docker-engine internet | sh - err...
use mysqldump to back up data from the MySQL server on the web server if so: mysqldump -hxxx.xxx.xx.xx -uusername -ppwd db table --where="order_id > 4300284 and order_id < 4300293" > xxxx file.sql enter the password in clear text...
when installing cgminer.exe, execute sh autogen.sh to report the error, how to solve ...
I use UTF8 to transfer the iconv function for GBK, void TransContent(const char *pFromCode, const char *pToCode, const char *pInBuf, size_t iInLen, char *pOutBuf, size_t iOutLen) { char* sResult = NULL; iconv_t hIconv = iconv_open(pToCod...
MOPS has been built, but during testing executing make getinfo under the litecoin-testnet-box directory returns the following information: Error: Command line contains unexpected token getinfo , see litecoind -h for a list of options I think lit...
shenjianlin@newdev:~(spider)$ screen -ls There are screens on: 400.pts-4.newdev (Detached) 14148.pts-6.newdev (Attached) 7747.pts-7.newdev (Detached) 540.pts-4.newdev (Detached) 23163.pts-1.newdev (Detached) 868.pts...
what command can quickly kill all processes in python3 ...
execute when installing Litecoin sudo apt-get install libboost-test-dev I can t install it. I can t find this package. Do I need to add any libraries? ...
problem description the sftp of an individual user of linux is broken. What is the problem after verifying the password? all software using sftp cannot be used winsshfs jams after clicking mount xftp connection verification also jams sublimeText...
two machines 172.16.1.49 172.16.8.1 Port 5555 of 172.16.8.1 grabs packets (only 172.16.1.49 sends traffic) tcpdump-I eth0-tt-nn-v port 5555-w test.pcap differentiate between client and server traffic tcpprep-p-- pcap=test.pcap-- cachefile=test.ca...
I am not a hand-holding party, and I have searched a lot of posts. But it just didn t solve the problem. my phenomenon is that I can t open the wifi network card to connect to the network. first of all, iwconfig, displays the first wifi network ca...
Ubuntu comes with two network cards that are assigned addresses through dhcp. How to configure which card to transfer the data from the external network? I don t know the gateway ip in advance. ...
linux server running npm run build error There is nothing wrong with running locally, but if you want to execute the packaging command on the linux server, you will get an error. below is an error message. Ask God for help. ...
there is a saying that "the disadvantage is that if the accessed data is not in the application cache, then each time the data will be loaded directly from disk, which will be very slow. " this is not easy to understand. So if the accessed data is not c...
centos version 7.2.1511 when starting hadoop2.8.5, prompt: [root@master sbin]-sharp . start-all.sh This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh Starting namenodes on [master] master: usr bin env: bash: master: usr bin env: ...
ask the bosses, how to check the state changes of the system under linux? For example, the process with pid a starts to run when xxx.xxx s, and when xxx.xxx s starts to occupy cpu, to run xxx.xxx s, due to waiting for io or running out of time slices, i...
permissions I have set all 775 and git users can access the hooks post-receive file to add the following two sentences, -sharp! bin bash GIT_WORK_TREE= web demo git checkout -f Why is the code Synchronize not in the project folder ...
I use the command ffmpeg-I home video a.mp4-r 1-s 950x520-f image2 home video a.jpg can be executed on the terminal, but in the PHP file, using shell_exec ( ffmpeg-I home video a.mp4-r 1-s 950x520-f image2 home video a.jpg ) is not successf...
I have nearly submitted test.txt to the git repository on my own service. I m going to find the test.txt file on the server now. Where is it? to build your own git is to refer to this https: blog.csdn.net martinw.....
problem description I need to dynamically introduce a js, < script type= "text javascript " src= " http: 192.168.1.189:6789 arcgis_js_api library 3.24 init.js ">< script> now needs to dynamically concatenate src addresses from the background,...
secret_key cannot be empty ...
I want to get the rss content of this page with code https: rss.lilydjwg.me zhihu.. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>< title> < head> <body&...
problem description to develop an intelligent robot, speech recognition using Baidu SDK, works well in quiet scenes, but the recognition effect is very poor in a messy voice environment. I use an ordinary microphone. Do you have some encapsulated micr...
how do I get all the articles under the category to which the article belongs? I found a code on the Internet, ...