Tools
iproute2
- Contents iproute2
- ss cheatsheet
- Display Linux TCP / UDP Network and Socket Information
net-tools
- https://sourceforge.net/projects/net-tools/
- 已经比较老了, 不推荐使用
aria2c
# 使用文件作为下载列表
# 最大并发 16
# 默认继续下载
# 单个服务最多 16 个链接
# 重试次数 0, 忽略 404
aria2c -i list.txt -j 16 -c -x 16 -m 0
- http://aria2c.com/
- http://aria2c.com/usage.html
- https://github.com/ziahamza/webui-aria2
- https://github.com/mayswind/AriaNg
dir=.
continue=true
max-connection-per-server=5
min-split-size=10M
input-file=aria2.session
save-session=aria2.session
enable-rpc=true
rpc-allow-origin-all=true
rpc-listen-all=true
rpc-listen-port=6800
touch aria2.session
aria2c --conf-path=$PWD/aria2.conf
OpenSSL Tunnel
# 生成服务器端签名
FILENAME=server
openssl genrsa -out $FILENAME.key 1024
openssl req -new -key $FILENAME.key -x509 -days 3653 -out $FILENAME.crt -subj "/C=CN/ST=Wener/L=ShangHai/O=None/CN=hello"
cat $FILENAME.key $FILENAME.crt > $FILENAME.pem
chmod 600 $FILENAME.key $FILENAME.pem
# 生成客户端签名
FILENAME=client
openssl genrsa -out $FILENAME.key 1024
openssl req -new -key $FILENAME.key -x509 -days 3653 -out $FILENAME.crt -subj "/C=CN/ST=Wener/L=ShangHai/O=None/CN=hello"
cat $FILENAME.key $FILENAME.crt > $FILENAME.pem
chmod 600 $FILENAME.key $FILENAME.pem
# 启动服务端
socat openssl-listen:4433,reuseaddr,cert=$PWD/server.pem,cafile=$PWD/client.crt echo
# 启动客户端
socat stdio openssl-connect:localhost:4433,cert=$PWD/client.pem,cafile=$PWD/server.crt
# 如果出现异常 2016/12/15 17:49:50 socat[8259] E certificate is valid but its commonName does not match hostname
# 可使用 verify=0 关闭验证
# 或者添加 commonname
socat stdio openssl-connect:localhost:4433,cert=$PWD/client.pem,cafile=$PWD/server.crt,commonname=hello
# 通过 SSL 转发 DNS
# 服务端监听 1053
socat openssl-listen:1053,fork,reuseaddr,cert=$PWD/server.pem,cafile=$PWD/client.crt UDP:8.8.8.8:53
# 客户端连接服务端的 1053
sudo socat UDP-RECVFROM:53,fork,reuseaddr openssl-connect:SERVER:1053,cert=$PWD/client.pem,cafile=$PWD/server.crt
curl
wget
- GNU Wget Manual
-e robots=off- 忽略 robot.txt
-np/--no-parent- 不访问上级
-N/--timestamping- 只访问更新的
-nc/--no-clobber- 不要下载已存在将被覆盖的文件
-q/--quiet- 安静模式
| 短选项 | 长选项 | 说明 |
|---|---|---|
| 2.5 下载选项 | ||
--limit-rate=amount | 限速 | |
| 目录选项 | ||
-P | --directory-prefix | 存储文件到前缀 |
-nH | --no-host-directories | 不创建主机前缀目录 |
-nd | --no-directories | 不创建递归目录 |
| 2.11 递归下载选项 | ||
-r | --recursive | 递归, 默认最大深度为 5 |
-l depth | --level=depth | 指定最大递归深度 |
-m | --mirror | 镜像, 等同于 -r -N -l inf --no-remove-listing |
wget -rN --no-parent -e robots=off -P /some/where http://some.site
# 镜像站点
wget --mirror --convert-links --adjust-extension --page-requisites --no-parent http://example.org
wget -mkEpnp http://example.org
httpie
- https://daniel.haxx.se/docs/curl-vs-httpie.html
- https://github.com/jakubroztocil/httpie
- http://curl2httpie.online/
- https://httpie.org/
kcptun
- https://github.com/xtaci/kcptun
- ssh client <---> kcptun client <---> kcptun server <----> ssh server
# Alpine
docker run -d --name tmp xtaci/kcptun
docker cp tmp:/bin/client kcptun-client
docker cp tmp:/bin/server kcptun-server
docker rm -f tmp
# App <-> Target Client(9003/tcp) <-> KCP Client <-> KCP Server(9002/udp) <-> Target Server(9001/tcp)
# 目标 9001 监听 9002
./kcptun-server -key $KEY -t "127.0.0.1:9001" -l ":9002" -mode fast2
# 目标 9002 监听 9003
./kcptun-client -key $KEY -r "127.0.0.1:9002" -l ":9003" -mode fast2