how to install ZeroTier One and SSH on alpine l…

ZeroTier provides proprietary software, SDKs and commercial products and services-defined networks. **ZeroTier One** is a client application that enables devices such as PCs, phon…

使用curl测试代理是否可用

下面是一个参考脚本 ``` #!/bin/bash n=0 while [ $n -lt 80 ]; do echo "${n}:" curl -x socks5://127.0.0.1:38801 ifconfig.me #curl -x是指定代理方式连接，ifconfig.me是一个查询外网IP的网站 echo "----…

How to test a link use command in Linux

To test a link, you can use the curl command. curl is a command line tool with extensive functionality that can communicate using various network protocols such as HTTP, HTTPS, FT…

Curl is a versatile command-line tool for trans…

Curl is a versatile command-line tool for transferring data to or from a server, using various protocols such as HTTP, FTP, SMTP, and more. Here are some useful curl commands and …

How to perform an HTTP HEAD request with curl?

To perform an HTTP HEAD request with `curl`, you can use the `-I` or `--head` option. Here's an example: ``` curl -I http://example.com ``` This will send a HEAD request to th…

How to resolve "curl: (7) Failed to connect to …

To resolve the "curl: (7) Failed to connect to \ port \: Connection refused" error, you need to troubleshoot the underlying cause of the connection failure. Here are some steps yo…

How to use curl to test for server response cod…

To use `curl` to test for server response codes, you can use the `-I` flag to send a HEAD request and receive only the headers, and then use the `-w` flag with the `%{http_code}` …

How to use curl POST method to submit data to a…

To use the `curl` command to submit data to a server using the POST method, you can use the `-d` flag followed by the data you want to send. Here is an example: ``` curl -X POS…

How to use curl with authentication to access a…

To use `curl` with authentication to access a protected resource, you can include the appropriate headers and tokens in your `curl` command. The specific authentication method and…

How to use curl to follow redirects automatical…

To use `curl` to follow redirects automatically, you can use the `-L` or `--location` flag in your `curl` command. ``` curl -L ``` In this example, we're using the `-L` …