Linux cURL proxy settings: Linux cURL proxy configuration

Hands-on teaching you to play with cURL proxy settings

Old drivers know that cURL is the Swiss Army Knife of the Linux system. However, many people are stuck in the proxy settings of this link, today we will use the most practical way to break open the crumbs to make it clear.

What exactly is a proxy IP?

Simply put, it helps youHide your true online identityThe transfer station. As an example, it is like using a friend's address to receive a courier when shopping online, where the merchant doesn't know your real address. It is recommended to useipipgoThe proxy service of their home IP pool is large enough to use the resources of carriers in more than 200 countries around the world without getting stuck.

Three common proxy setup positions

Position 1: Temporary use type

curl -x socks5://account:password@proxy IP:port Destination URL

Ideal for occasional proxy scenarios, such as testing the effectiveness of accessing a particular web page. Note that the socks5 protocol here should be replaced with the actual protocol type used.

Position 2: Long-term allocation

export http_proxy="http://用户:密码@IP:port"
export https_proxy="http://用户:密码@IP:port"

Stuff these two lines of code into the ~/.bashrc file, and it will automatically take effect every time you boot up. This is the recommended way to use ipipgo's static residential IP, the stability is just right.

Position 3: Automatic switching type

curl --proxy "http://ipipgo动态代理入口" target url

Dynamic proxy IP is a great way to automatically change the IP address for each request, especially for business scenarios that require high-frequency IP changes, remember to change the entry address to the actual proxy address.

Must See! Proxy setup for the rollover scene

Here's a compilation of a few common rollovers:

QA First Aid Kit

Q: I set up a proxy but it didn't take effect?
A: Implementation firstenv | grep proxyTo see if the environment variables are correct, use thecurl -vView detailed request process

Q: How to view the current proxy IP?
A: Visitscurl -x proxy address ifconfig.meThis will return the currently used egress IP

Q: What if I need to use more than one agent at the same time?
A: We recommend using ipipgo's exclusive static packages, assigning independent IPs to different businesses, and managing them in groups with environment variables.

The doorway to choosing a proxy service

This is a must.ipipgoThe triple axe:

1. Dynamic residential IP as low as 7 dollars more than 1G traffic, test the business does not hurt!
2. Enterprise-class packages with exclusive channel, do data collection brothers tested to withstand high concurrency
3. Customer service support protocol customization, encounter odd interfaces can also be dealt with

A final piece of cold knowledge: usingcurl --noproxy "" URLYou can temporarily disable all proxy settings, which can be a lifesaver when it comes to network huffing and puffing. Well, that's enough water for today, see you in the comments section if you have questions!