a lot

gfw/shadowsockes.md

@@ -0,0 +1,84 @@
+# 使用shadowsockes
+> https://yq.aliyun.com/articles/137280?commentId=11711
+
+> https://github.com/shadowsocks/
+
+## install
+
+
+``` bash
+sudo apt update
+sudo apt upgrade
+sudo pip install shadowsocks
+```
+
+
+## 服务端配置
+
+```
+{
+    "server":"0.0.0.0",
+    "server_port":××,
+    "local_address": "127.0.0.1",
+    "local_port":1080,
+    "password":"×××××",
+    "timeout":300,
+    "method":"rc4-md5"
+}
+ssserver -c /etc/shadowsocks.json -d start
+ssserver -c /etc/shadowsocks.json -d stop
+```
+
+
+## ubuntu客户端配置
+1. chrome 安装SwitchyOmega
+2. 本地安装shadowsocks
+3. 配置本地连接到服务器
+
+```
+{
+    "server":"serverIP",
+    "server_port":**,
+    "local_address": "127.0.0.1",
+    "local_port":1080,
+    "password":"*****",
+    "timeout":300,
+    "method":"rc4-md5",
+    "fast_open": true,
+    "workers": 1
+}
+```
+4. 运行和停止服务
+> sudo sslocal -c /etc/shadowsocks.json -d start
+> sudo sslocal -c /etc/shadowsocks.json -d stop
+
+5. SwitchyOmega 设置socks5 连接到127.0.0.1 1080
+
+
+
+
+
+## haproxy
+
+```
+global
+ulimit-n  51200
+
+defaults
+log global
+mode    tcp
+option  dontlognull
+timeout connect 1000ms
+timeout client 150000ms
+timeout server 150000ms
+
+frontend 110-in
+bind *:110
+default_backend 110-out
+
+backend 110-out
+server server1 ******:3801 maxconn 20480
+
+
+```
+haproxy -f /etc/haproxy/haproxy.cfg

git/gitlab_nginx.md

@@ -0,0 +1,115 @@
+# gitlab 使用本地nginx
+
+- refer to https://sanwen8.cn/p/57br7vb.html
+- refer to http://www.cnblogs.com/lixiuran/p/6761299.html
+
+## 修改gitlab配置文件
+
+- 备份
+> cp /opt/gitlab/service/nginx/run /opt/gitlab/service/nginx/run_copy
+
+- 修改
+
+``` bash
+#源内容
+#!/bin/sh
+exec 2>&1
+
+cd /var/opt/gitlab/nginxexec chpst -P /opt/gitlab/embedded/sbin/nginx -p
+/var/opt/gitlab/nginx
+#新内容
+#!/bin/sh
+exec 2>&1
+
+cd /usr/local/nginx
+exec chpst -P /usr/local/nginx/sbin/nginx -p
+/usr/local/nginx
+```
+
+## nginx 增加虚拟主机配置
+
+``` bash
+# gitlab socket 文件地址
+upstream gitlab {
+  # 7.x 版本在此位置
+  # server unix:/var/opt/gitlab/gitlab-rails/tmp/sockets/gitlab.socket;
+  # 8.0 位置
+  server unix://var/opt/gitlab/gitlab-rails/sockets/gitlab.socket;
+}
+
+server {
+  listen *:8081;
+
+  server_name gitlab.liaohuqiu.com;   # 请修改为你的域名
+
+  server_tokens off;     # don't show the version number, a security best practice
+  root /opt/gitlab/embedded/service/gitlab-rails/public;
+
+  # Increase this if you want to upload large attachments
+  # Or if you want to accept large git objects over http
+  client_max_body_size 250m;
+
+  # individual nginx logs for this gitlab vhost
+  access_log  /var/log/gitlab/nginx/gitlab_access.log;
+  error_log   /var/log/gitlab/nginx/gitlab_error.log;
+
+  location / {
+    # serve static files from defined root folder;.
+    # @gitlab is a named location for the upstream fallback, see below
+    try_files $uri $uri/index.html $uri.html @gitlab;
+  }
+
+  # if a file, which is not found in the root folder is requested,
+  # then the proxy pass the request to the upsteam (gitlab unicorn)
+  location @gitlab {
+    # If you use https make sure you disable gzip compression 
+    # to be safe against BREACH attack
+
+    proxy_read_timeout 300; # Some requests take more than 30 seconds.
+    proxy_connect_timeout 300; # Some requests take more than 30 seconds.
+    proxy_redirect     off;
+
+    proxy_set_header   X-Forwarded-Proto $scheme;
+    proxy_set_header   Host              $http_host;
+    proxy_set_header   X-Real-IP         $remote_addr;
+    proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
+    proxy_set_header   X-Frame-Options   SAMEORIGIN;
+
+    proxy_pass http://gitlab;
+  }
+
+  # Enable gzip compression as per rails guide: http://guides.rubyonrails.org/asset_pipeline.html#gzip-compression
+  # WARNING: If you are using relative urls do remove the block below
+  # See config/application.rb under "Relative url support" for the list of
+  # other files that need to be changed for relative url support
+  location ~ ^/(assets)/  {
+    root /opt/gitlab/embedded/service/gitlab-rails/public;
+    # gzip_static on; # to serve pre-gzipped version
+    expires max;
+    add_header Cache-Control public;
+  }
+
+  error_page 502 /502.html;
+}
+```
+
+## 禁用自带 nginx
+
+``` bash
+vim /etc/gitlab/gitlab.rb
+
+# 修改
+nginx['enable'] = false
+```
+
+## 重启 nginx, 重启gitlab
+
+``` bash
+sudo /usr/local/nginx/sbin/nginx -s reload
+sudo gitlab-ctl reconfigure
+```
+
+## 权限配置
+
+访问会报502。原本是 nginx 用户无法访问gitlab用户的 socket 文件，用户权限配置，因人而异。粗暴地:
+> sudo chmod -R o+x /var/opt/gitlab/gitlab-rails

git/ssh_key.md

@@ -1,7 +1,7 @@
 # ssh key 生成和使用
 ## 生成 ssh key
 git config --global user.name 'light'
-git config --global user.name '1870499383@qq.com'
+git config --global user.email '1870499383@qq.com'
 ssh-keygen -t rsa -C '1870499383@qq.com'
 注：连按三下回车，选择默认即可
 

go/安装go1.4.md

@@ -0,0 +1,15 @@
+# 安装go1.4
+
+``` bash
+
+wget https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz
+
+tar -zxvf go1.4.2.linux-amd64.tar.gz -C /srv/software/go-bootstrap/
+
+export GOROOT="/srv/software/go-bootstrap/"
+export GOROOT_BOOTSTRAP="/srv/software/go-bootstrap/"
+
+cd /srv/software/go-bootstrap/src/
+
+./all.bash
+```

ngrok/ngrok.md

@@ -0,0 +1,44 @@
+# 如何搭建ngrok服务器做内网穿透
+
+> https://www.qcloud.com/community/article/915303001489140121
+> http://blog.csdn.net/kenlong/article/details/52880210
+
+
+``` bash
+sudo apt-get install build-essential golang mercurial
+
+git clone https://github.com/tutumcloud/ngrok.git ngrok
+
+cd ngrok
+
+export NGROK_DOMAIN="ngrok.hellolight.me"
+
+openssl genrsa -out base.key 2048
+
+openssl req -new -x509 -nodes -key base.key -days 10000 -subj "/CN=$NGROK_DOMAIN" -out base.pem
+
+openssl genrsa -out server.key 2048
+
+openssl req -new -key server.key -subj "/CN=$NGROK_DOMAIN" -out server.csr
+
+openssl x509 -req -in server.csr -CA base.pem -CAkey base.key -CAcreateserial -days 10000 -out server.crt
+
+cp base.pem assets/client/tls/ngrokroot.crt
+
+sudo make release-server release-client
+```
+
+``` bash
+sudo ./bin/ngrokd -tlsKey=server.key -tlsCrt=server.crt -domain="ngrok.hellolight.me" -httpAddr=":8081" -httpsAddr=":8082" 
+```
+
+
+``` bash
+server_addr: "ngrok.hellolight.me:4443"
+trust_host_root_certs: false
+```
+./ngrok -subdomain pub -proto=http -config=ngrok.cfg 8000
+
+./ngrok -subdomain pub -proto=http -config=ngrok.cfg 22
+
+

nodejs/install.md

@@ -7,7 +7,8 @@
 ``` bash
 sudo apt install nodejs
 sudo apt install npm
-sudo npm install npm@latest -g
+npm install npm@latest -g
+sudo npm install n@latest -g
 sudo n stable
 node -v
 npm -v

python/ReformFileName.py

@@ -0,0 +1,46 @@
+# coding=utf-8
+
+"""
+light
+20170715
+批量修改文件名
+    """
+import os
+import re
+
+
+class ReformFileName(object):
+    def __init__(self):
+        self.renames("/home/light/PycharmProjects/fetchcore/src/fetchcore/")
+
+    def renames(self, dire):
+        if not os.path.isdir(dire):
+            raise Exception("dire error")
+        for item in os.listdir(dire):
+            path = os.path.join(dire, item)
+            if os.path.isdir(path):
+                self.renames(path)
+            elif os.path.isfile(path):
+                res = self.rules(item)
+                if res:
+                    self.rename(dire, item, res)
+
+    def rules(self, name):
+        temp = re.findall(r'(.*).pyc_dis$', name)
+        if temp:
+            new_name = temp[0] + '.py'
+            return new_name
+        else:
+            return False
+
+    def rename(self, path, name, new_name):
+        if os.path.exists(os.path.join(path, new_name)):
+            pass
+            os.remove(os.path.join(path, name))
+            # raise Exception(' %s exist' % os.path.join(path, new_name))
+        else:
+            os.rename(os.path.join(path, name), os.path.join(path, new_name))
+        # os.rename()
+
+if __name__ == "__main__":
+    temp = ReformFileName()

python/uncompyle2.md

@@ -0,0 +1,21 @@
+# pyc 反编译
+
+- 环境： ubuntun14.04
+
+## 安装
+
+```bash
+sudo pip install uncompyle2
+
+```
+
+## 使用
+
+``` bash
+# 单独反编译某文件
+uncompyle2 -o /***/***.py   /***/***.pyc
+
+# 批量反编译文件 
+uncompyle2 -ro /***/ /***/
+
+```

ubuntu/nmap.md

@@ -0,0 +1 @@
+nmap -v -sP 192.168.1.0/24

ubuntu/screen.md

@@ -0,0 +1,15 @@
+
+``` bash
+screen -ls
+screen -r name
+screen -d name
+
+screen -dmS name ngrok start client ssh server
+screen -dmS ngrok ngrok start client ssh server
+screen -dmS sslocal  sslocal -c /etc/shadowsocks.json -d start
+
+screen -dmS test ngrokStart -d
+sudo ./bin/ngrokd -tlsKey=server.key -tlsCrt=server.crt -domain="ngrok.hellolight.me" -httpAddr=":8081" -httpsAddr=":8082"
+
+
+```