Linux Proxy Configuration | Linux System Proxy Setup Tips

Linux system proxy setup hands-on instruction

engage in Linux operation and maintenance of the brother understand, sometimes do not hang the agent is like no key to go out - obviously home in front of the eyes but can not enter. Today we do not whole false, directly on the practical, focusing on how to use theipipgoproxy service to keep command-line tools in line.

What can a proxy IP really do?

To give a real example: last year to help friends engage in e-commerce multi-account management, the same server login a dozen store accounts, not two days all sealed. Later, I usedipipgoThe problem is solved by a dynamic residential proxy with a separate IP for each account. In this scenario, the proxy IP is your cloak of invisibility.

Command Line Configuration Triple Axe

come firstipipgoGet a proxy address in the background, assuming you get thegateway.ipipgo.net:30001, account password authentication method.

Tip #1: Temporary Environment Variables

export http_proxy="http://user:pass@gateway.ipipgo.net:30001"
export https_proxy=$http_proxy

This trick is suitable for temporary testing, close the terminal will be invalid. Be careful to replace user and pass with your real account password, don't be silly and copy it directly.

Tip #2: apt exclusive configurations

sudo tee /etc/apt/apt.conf.d/95proxies <<EOF
Acquire::http::Proxy "http://user:pass@gateway.ipipgo.net:30001";
Acquire::https::Proxy "http://user:pass@gateway.ipipgo.net:30001".
EOF

Going proxy when updating packages is especially suitable for domestic servers to update overseas sources. Remember.ipipgoThe agent should choose a high-speed server room line.

Application-level agent configuration

curl/wget configuration:

curl -x http://user:pass@gateway.ipipgo.net:30001 https://example.com
wget -e use_proxy=yes -e http_proxy=gateway.ipipgo.net:30001 https://example.com

Git repository agent:

git config --global http.proxy http://user:pass@gateway.ipipgo.net:30001
git config --global https.proxy http://user:pass@gateway.ipipgo.net:30001

It's especially useful for code hosting, especially when pulling large projects from GitHub.

QA Frequently Asked Questions Demining

Q: What should I do if the agent suddenly fails to connect?
A: Check firstipipgoremaining traffic in the backend, and then use thetelnet gateway.ipipgo.net 30001Test port connectivity. If the IP is hacked by the target website, remember to click the "Change IP now" button in the console.

Q: How do I verify that the agent is in effect?
A: Runningcurl -x [proxy address] https://httpbin.org/ipThe returned IP should beipipgoAssigned egress IP.

Q: What if I need both a direct connection and a proxy?
A: In.bashrcWrite a toggle function in the

proxy_on(){
  export http_proxy="http://user:pass@gateway.ipipgo.net:30001"
}
proxy_off(){
  unset http_proxy
}

A final reminder: keep your eyes peeled when choosing a proxy service.ipipgos unique IP pool technology and automatic replacement mechanism can effectively avoid the problem of IP blocking. In particular, theirDynamic Residential AgentsThe survival rate of running crawler projects is much higher than that of ordinary server room IPs.