transmission是下载BT的比较好的软件
在idc机房大规模分发kvm qcow2虚机镜像文件的时候，如果采用BT的方式，速度将是异常的快啊。
aria2比transmission好的地方就是支持磁力链，两种工具各有所长。
首先说说transmission，如果是机房装，只装一个transmission-cli就足够了。如果要图形，就需要装transmission-daemon。
安装epel源，然后安装：
rpm -Uvh http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum install transmission-daemon transmission-cli
编辑transmission-daemon的配置：
mkdir -p /var/lib/transmission/.config/transmission
vi /var/lib/transmission/.config/transmission/settings.json
内容如下：
{
"alt-speed-down": 50,
"alt-speed-enabled": false,
"alt-speed-time-begin": 540,
"alt-speed-time-day": 127,
"alt-speed-time-enabled": false,
"alt-speed-time-end": 1020,
"alt-speed-up": 50,
"bind-address-ipv4": "0.0.0.0",
"bind-address-ipv6": "::",
"blocklist-enabled": false,
"blocklist-url": "http://www.example.com/blocklist",
"cache-size-mb": 4,
"dht-enabled": true,
"download-dir": "/data/film",
"download-queue-enabled": true,
"download-queue-size": 5,
"encryption": 1,
"idle-seeding-limit": 30,
"idle-seeding-limit-enabled": false,
"incomplete-dir": "/data/film/Torrent",
"incomplete-dir-enabled": false,
"lpd-enabled": false,
"message-level": 2,
"peer-congestion-algorithm": "",
"peer-id-ttl-hours": 6,
"peer-limit-global": 200,
"peer-limit-per-torrent": 50,
"peer-port": 51413,
"peer-port-random-high": 65535,
"peer-port-random-low": 49152,
"peer-port-random-on-start": false,
"peer-socket-tos": "default",
"pex-enabled": true,
"port-forwarding-enabled": true,
"preallocation": 1,
"prefetch-enabled": 1,
"queue-stalled-enabled": true,
"queue-stalled-minutes": 30,
"ratio-limit": 2,
"ratio-limit-enabled": false,
"rename-partial-files": true,
"rpc-authentication-required": false,
"rpc-bind-address": "0.0.0.0",
"rpc-enabled": true,
"rpc-password": "xxxxxxxx",
"rpc-port": 9091,
"rpc-url": "/transmission/",
"rpc-username": "admin",
"rpc-whitelist": "127.0.0.1,192.168.89.184,192.168.89.180,192.168.89.238,192.168.89.217",
"rpc-whitelist-enabled": true,
"scrape-paused-torrents-enabled": true,
"script-torrent-done-enabled": false,
"script-torrent-done-filename": "",
"seed-queue-enabled": false,
"seed-queue-size": 10,
"speed-limit-down": 100,
"speed-limit-down-enabled": false,
"speed-limit-up": 100,
"speed-limit-up-enabled": false,
"start-added-torrents": true,
"trash-original-torrent-files": false,
"umask": 0,
"upload-slots-per-torrent": 14,
"utp-enabled": true
}
注意几个地方, 密码、端口、用户、把自己机器的ip加入白名单
"rpc-password": "xxxxxxxx", "rpc-port": 9091, "rpc-username": "admin", "rpc-whitelist": "127.0.0.1,192.168.89.184,192.168.89.180,192.168.89.238,192.168.89.217", "rpc-whitelist-enabled": true,
按需配即可。
修改transmission-daemon的界面，换成kettu：
wget wget https://codeload.github.com/endor/kettu/zip/master
unzip -x master -d /usr/share/transmission/
mv /usr/share/transmission/web /usr/share/transmission/web-bak
mv /usr/share/transmission/kettu-master /usr/share/transmission/web
启动:
service transmission-daemon start
然后打开http://xxx.xxx.xxx.xxx:9091/就可以看到了
ok, transmission就完工了。
下面说说aria2：
安装：
yum install aria2.x86_64
mkdir /etc/aria2
touch /etc/aria2/aria2.conf
touch /etc/aria2/session.lock
touch /var/log/aria2.log &&chown nobody:nobody /var/log/aria2.log
chown nobody:nobody /etc/aria2 -R
查看一下版本号，版本不同认证不同：
aria2c --version
aria2 version 1.16.4
另种认证方式，只能二选一：
- 密码验证（1.15.2以上，1.18.6以下版本）
- token验证（1.18.4以上版本）
我们的版本是1.16.4，用密码认证：
vi /etc/aria2/aria2.conf
daemon=true
continue=true
enable-rpc
rpc-allow-origin-all=true
rpc-listen-all=true
#用以下命令生成token，openssl rand -hex 15
#rpc-secret=616d343b1465b51ca65675b2bfef98
rpc-user=admin
rpc-passwd=xxxxxxxx
dir=/home/store/Download
save-session=/etc/aria2/session.lock
input-file=/etc/aria2/session.lock
dht-file-path=/etc/aria2/dht.dat
disable-ipv6=true
log-level=warn
启动：
/usr/bin/aria2c --conf-path=/etc/aria2/aria2.conf --log=/var/log/aria2.log
安装aira2-webui
wget https://codeload.github.com/ziahamza/webui-aria2/zip/master -O webui-aria2.zip &&unzip webui-aria2.zip -d /home/www/ &&mv /home/www/webui-aria2-master /home/www/webui-aria2 &&chown nobody:nobody /home/www/webui-aria2 -R
vi /home/www/webui-aria2/configuration.js
configuration.js
angular
.module('webui.services.configuration', [])
.constant('$name', 'Aria2 WebUI') // name used across the entire UI
.constant('$titlePattern', 'active: {active} - waiting: {waiting} - stopped: {stopped} — {name}')
.constant('$pageSize', 11) // number of downloads shown before pagination kicks in
.constant('$authconf', { // default authentication configuration, never fill it in case the webui is hosted in public IP as it can be compromised
host: '192.168.2.1',
path: '/jsonrpc',
port: 6800,
encrypt: false,
auth: { // either add the token field or the user and pass field, not both.
/* token: '616d343b1465b51ca65675b2bfef98' */
/*-----------------------------*/
user: 'admin',
pass: 'xxxxxxxx'
},
directURL: '' // If supplied, links will be created to enable direct download from the aria2 server, requires appropriate webserver to be configured
})
.constant('$enable', {
torrent: true, // bittorrent support only enabled if supported by aria2 build, set to false otherwise to permanently disable it
metalink: true, // metalink support only enabled if supported by aria2 build, set to false to permanently disable it
sidebar: { // configuration related to the sidebar next to the list of downloads
show: true, // set to false to completely hide the sidebar. Other elements inside will be automatically hidden
stats: true, // set to false to hide the global statistic section (contains the speed graph for now)
filters: true, // set to false to hide the Download Filters
starredProps: true // only shown when at least one property is added to the starred list, set to false to permanently hide the Quick Access Settings inside the sidebar
}
})
.constant('$starredProps', [ // default list of Quick Access Properties. Can be overridden by making modification through the Global Settings dialog
// go to Global Settings dialog to see their description
'dir', 'conf-path', 'auto-file-renaming', 'max-connection-per-server'
])
.constant('$downloadProps', [ // Similar to starred Quick Access properties but for adding new downloads.
// go to Advance Download Options when adding a new download to view the list of possible options
'http-user', 'http-passwd', 'pause', 'dir', 'max-connection-per-server'
])
.constant('$globalTimeout', 1000) // interval to update the individual downloads
;
生成启动文件：
vi /usr/local/bin/aria2-webui
aria2-webui
#!/usr/bin/env python
import os
import posixpath
import urllib
import BaseHTTPServer
from SimpleHTTPServer import SimpleHTTPRequestHandler
# modify this to add additional routes
ROUTES = (
## [url_prefix , directory_path]
['', '/home/www/webui-aria2'], # empty string for the 'default' match
# ['/media', '/var/www/media']
)
class RequestHandler(SimpleHTTPRequestHandler):
def translate_path(self, path):
"""translate path given routes"""
# set default root to cwd
root = os.getcwd()
# look up routes and set root directory accordingly
for pattern, rootdir in ROUTES:
if path.startswith(pattern):
# found match!
path = path[len(pattern):] # consume path up to pattern len
root = rootdir
break
# normalize path and prepend root directory
path = path.split('?',1)[0]
path = path.split('#',1)[0]
path = posixpath.normpath(urllib.unquote(path))
words = path.split('/')
words = filter(None, words)
path = root
for word in words:
drive, word = os.path.splitdrive(word)
head, word = os.path.split(word)
if word in (os.curdir, os.pardir):
continue
path = os.path.join(path, word)
return path
if __name__ == '__main__':
BaseHTTPServer.test(RequestHandler, BaseHTTPServer.HTTPServer)
chmod 755 /usr/local/bin/aria2-webui
运行：
nohup /usr/local/bin/aria-webui >/dev/null &
