终端设置代理
export http_proxy=socks5://192.168.8.249:10808
#linux终端
export http_proxy="http://192.168.130.130:10811"
export https_proxy="http://192.168.130.130:10811"
#windows终端:
set http_proxy=http://192.168.130.130:10811
set https_proxy=http://192.168.130.130:10811
#设置go代理
go env -w GOPROXY=https://goproxy.cn
#设置node代理
npm config set proxy=http://proxy.tencent.com:8080
curl走sock5: curl -x socks5h://192.168.130.132:10810 www.baidu.com
nc走sock5: nc -X 5 -x 192.168.130.132:10810 www.qq.com 443
wget走http代理: wget -Y on -e "http_proxy=http://192.168.130.132:10811" www.qq.com
curl指定本地端口： curl --local-port 10999 www.baidu.com （tcpdump port 10999）
nc测试udp能否通： nc -v -u -z -w 3 223.6.6.6 53
发起ping风暴： ping -f
带时间戳的ping: ping -D 114.114.114.114 | awk '{ if(gsub(/\[|\]/, "", $1)) $1=strftime("[%F %T]", $1); print}'
测试网络MTU： ping -l 1457 -f www.163.com
优先小写
| UPPER/LOWER | curl | wget | Ruby | Python | Go |
|---|---|---|---|---|---|
http_proxy |
Yes | Yes | Yes | Yes | Yes |
HTTP_PROXY |
No | No | Yes (warning) | Yes (if REQUEST_METHOD not in env) |
Yes |
https_proxy |
Yes | Yes | Yes | Yes | Yes |
HTTPS_PROXY |
Yes | No | Yes | Yes | Yes |
