Centos7安装qbittorrent并优化-站长评测网

qbittorrent非常适合刷PT，抢上传速度一流。PT界俗话说保种tr，抢上传qb，这里的qb当然指的是qbittorrent。

这里介绍下Centos7安装qbittorrent的方法。

先安裝依賴：

yum install boost-devel
yum -y groupinstall "Development Tools"
yum -y install wget git nano qt-devel boost-devel openssl-devel qt5-qtbase-devel qt5-linguist GeoIP-update
yum install centos-release-scl
yum install devtoolset-8-gcc*
scl enable devtoolset-8 bash

yum install boost-devel

yum -y groupinstall "Development Tools"

yum -y install wget git nano qt-devel boost-devel openssl-devel qt5-qtbase-devel qt5-linguist GeoIP-update

yum install centos-release-scl

yum install devtoolset-8-gcc*

scl enable devtoolset-8 bash

安裝libtorrent 1.1.12:

wget https://github.com/arvidn/libtorrent/releases/download/libtorrent_1_1_12/libtorrent-rasterbar-1.1.12.tar.gz
tar xf libtorrent-rasterbar-1.1.12.tar.gz
cd libtorrent-rasterbar-1.1.12
./configure --disable-debug --prefix=/usr CXXFLAGS=-std=c++11
make -j$(nproc)
make install
ln -s /usr/lib/pkgconfig/libtorrent-rasterbar.pc /usr/lib64/pkgconfig/libtorrent-rasterbar.pc
ln -s /usr/lib/libtorrent-rasterbar.so.9 /usr/lib64/libtorrent-rasterbar.so.9

wget https://github.com/arvidn/libtorrent/releases/download/libtorrent_1_1_12/libtorrent-rasterbar-1.1.12.tar.gz

tar xf libtorrent-rasterbar-1.1.12.tar.gz

cd libtorrent-rasterbar-1.1.12

./configure --disable-debug --prefix=/usr CXXFLAGS=-std=c++11

make -j$(nproc)

make install

ln -s /usr/lib/pkgconfig/libtorrent-rasterbar.pc /usr/lib64/pkgconfig/libtorrent-rasterbar.pc

ln -s /usr/lib/libtorrent-rasterbar.so.9 /usr/lib64/libtorrent-rasterbar.so.9

安裝qBittorrent:

wget https://github.com/qbittorrent/qBittorrent/archive/release-4.1.1.tar.gz
tar -xzvf release-4.1.1.tar.gz
cd qBittorrent-release-4.1.1
./configure --prefix=/usr --disable-gui CPPFLAGS=-I/usr/include/qt5 --with-libgeoip=system CXXFLAGS=-std=c++11
make &amp;&amp; make install

wget https://github.com/qbittorrent/qBittorrent/archive/release-4.1.1.tar.gz

tar -xzvf release-4.1.1.tar.gz

cd qBittorrent-release-4.1.1

./configure --prefix=/usr --disable-gui CPPFLAGS=-I/usr/include/qt5 --with-libgeoip=system CXXFLAGS=-std=c++11

make && make install

设置开机自启：

vi /etc/systemd/system/qbittorrent.service

1	vi /etc/systemd/system/qbittorrent.service

输入以下內容：

[Unit]
Description=qBittorrent Daemon Service
After=network.target
[Service]
LimitNOFILE=512000
User=root
ExecStart=/usr/bin/qbittorrent-nox
ExecStop=/usr/bin/killall -w qbittorrent-nox
[Install]
WantedBy=multi-user.target

[Unit]

Description=qBittorrent Daemon Service

After=network.target

[Service]

LimitNOFILE=512000

User=root

ExecStart=/usr/bin/qbittorrent-nox

ExecStop=/usr/bin/killall -w qbittorrent-nox

[Install]

WantedBy=multi-user.target

启用以上设置：

systemctl enable qbittorrent.service

1	systemctl enable qbittorrent.service

运行 qBittorrent：

qbittorrent-nox

1	qbittorrent-nox

运行后会提示输入,输入 y，然后回车即可,

访问：ip:8080 ，进行设置后

按Ctrl+C退出

后台运行：

systemctl start qbittorrent.service

1	systemctl start qbittorrent.service

关闭qBittorrent命令: systemctl stop qbittorrent.service
启动qBittorrent命令: systemctl start qbittorrent.service
重启qBittorrent命令: systemctl restart qbittorrent.service

关闭qBittorrent命令: systemctl stop qbittorrent.service

启动qBittorrent命令: systemctl start qbittorrent.service

重启qBittorrent命令: systemctl restart qbittorrent.service

以下为可选优化，优化前需关闭qBittorrent，修改后再重新启动：

打开配置文件
vi /root/.config/qBittorrent/qBittorrent.conf
按需加到配置文件里去
设置磁盘缓存（单位是mb，512就是512MB。1024是1G）：
Downloads\DiskWriteCacheSize=768
异步IO线程数设置：
SessionAsyncIOThreadsCount=16
关闭系统缓存（与磁盘缓存冲突）：
Advanced\osCache=false
其他可选：
Session\AnnounceToAllTiers=true
Session\FilePoolSize=40
Session\MultiConnectionsPerIp=true
Session\GuidedReadCache=true
Advanced\AnnounceToAllTrackers=true
Connection\InetAddress=192.168.1.1 #（汇报IP）
Downloads\DiskWriteCacheTTL=45