shadowsocks安装教程(Debian/Ubuntu)

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安装步骤1. 更新系统

首先确保您的树莓派系统是最新的：

sudo apt-get update && sudo apt-get upgrade -y
2. 安装必要的软件包
sudo apt-get install python-pip -y
3. 安装Shadowsocks
sudo pip install shadowsocks
4. 创建配置文件
sudo nano /etc/shadowsocks.json

将以下配置粘贴到文件中（根据您的需求修改）：

{    "server":"0.0.0.0",    "server_port":8388,    "local_port":1080,    "password":"your_password",    "timeout":300,    "method":"aes-256-cfb"}
5. 启动Shadowsocks服务器
sudo ssserver -c /etc/shadowsocks.json -d start
6. 设置开机启动（可选）

编辑rc.local文件：

sudo nano /etc/rc.local

在exit 0之前添加：

/usr/local/bin/ssserver -c /etc/shadowsocks.json -d start
客户端配置

您需要在设备上安装Shadowsocks客户端并配置相同的设置：

• 服务器IP：您的树莓派IP地址
• 端口：8388（或您设置的端口）
• 密码：您设置的密码
• 加密方法：aes-256-cfb
  
  

故障排除

如果遇到问题：

• 检查防火墙设置
• 确保端口已转发（如果是远程访问）
• 检查日志：
  
  

sudo tail -f /var/log/shadowsocks.log

Ubuntu 18.04 下解决 shadowsocks 服务报错问题

本文适用于 Ubuntu 18.04下由于升级 openssl 至1.1.0以上版本导致的 shadowsocks 服务出现 undefined symbol: EVP_CIPHER_CTX_cleanup 错误而无法启动的问题。该问题的具体描述如下：

Traceback (most recent call last):
File “/home/feng/.local/bin/sslocal”, line 11, in
sys.exit(main())
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/local.py”, line 39, in main
config = shell.get_config(True)
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/shell.py”, line 262, in get_config
check_config(config, is_local)
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/shell.py”, line 124, in check_config
encrypt.try_cipher(config[‘password’], config[‘method’])
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/encrypt.py”, line 44, in try_cipher
Encryptor(key, method)
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/encrypt.py”, line 83, in init
random_string(self._method_info[1]))
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/encrypt.py”, line 109, in get_cipher
return m2
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/crypto/openssl.py”, line 76, in init
load_openssl()
File “/home/feng/.local/lib/python3.6/site-packages/shadowsocks/crypto/openssl.py”, line 52, in load_openssl
libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,)
File “/usr/lib/python3.6/ctypes/init.py”, line 361, in getattr
func = self.getitem(name)
File “/usr/lib/python3.6/ctypes/init.py”, line 366, in getitem
func = self._FuncPtr((name_or_ordinal, self))
AttributeError: /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1: undefined symbol: EVP_CIPHER_CTX_cleanup

如官网中所描述，这是由于在openssl 1.1.0中废弃了 EVP_CIPHER_CTX_cleanup() 函数而引入了 EVE_CIPHER_CTX_reset() 函数所导致的：

EVP_CIPHER_CTX was made opaque in OpenSSL 1.1.0. As a result, EVP_CIPHER_CTX_reset() appeared and EVP_CIPHER_CTX_cleanup() disappeared. EVP_CIPHER_CTX_init() remains as an alias for EVP_CIPHER_CTX_reset().

因此，可以通过将 EVP_CIPHER_CTX_cleanup() 函数替换为 EVP_CIPHER_CTX_reset() 函数来解决该问题。具体解决方法如下：

1、根据错误信息定位到文件 /home/feng/.local/lib/python3.6/site-packages/shadowsocks/crypto/openssl.py 。

2、搜索 cleanup 并将其替换为 reset 。

3、重新启动 shadowsocks, 该问题解决。