1，安装时发现默认的源里面没有transmission-daemon包
pi@fynn:/etc/apt/sources.list.d $ sudo apt-get install transmission-daemon Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package transmission-daemon
2，去transmission官网找到下面源地址，更改源配置文件"/etc/apt/source.list.d/raspi.list"
pi@fynn:/etc/apt/sources.list.d $ more raspi.list deb http://ftp.cn.debian.org/debian jessie main
3，更新源的时候，出现key验证问题
pi@fynn:/etc/apt/sources.list.d $ sudo apt-get update Ign http://ftp.cn.debian.org jessie InRelease Get:1 http://ftp.cn.debian.org jessie Release.gpg [2373 B] Get:2 http://ftp.cn.debian.org jessie Release [148 kB] Ign http://ftp.cn.debian.org jessie Release Get:3 http://ftp.cn.debian.org jessie/main Translation-en [4582 kB] Get:4 http://ftp.cn.debian.org jessie/main armhf Packages [6619 kB] Fetched 11.4 MB in 44s (258 kB/s) Reading package lists... Done W: GPG error: http://ftp.cn.debian.org jessie Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY CBF8D6FD518E17E1
4，查询key
pi@fynn:/etc/apt/sources.list.d $ sudo gpg --search-keys 8B48AD6246925553 gpg: searching for "8B48AD6246925553" from hkp server keys.gnupg.net (1) Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmaster@debian.or 4096 bit RSA key 46925553, created: 2012-04-27, expires: 2020-04-25 Keys 1-1 of 1 for "8B48AD6246925553". Enter number(s), N)ext, or Q)uit >
5，安装key
pi@fynn:/etc/apt/sources.list.d $ sudo apt-key adv --keyserver keys.gnupg.net --recv-keys 8B48AD6246925553 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.wuF5LBD1Yj --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keys.gnupg.net --recv-keys 8B48AD6246925553 gpg: requesting key 46925553 from hkp server keys.gnupg.net gpg: key 46925553: public key "Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmaster@debian.org>" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) pi@fynn:/etc/apt/sources.list.d $ sudo apt-key adv --keyserver keys.gnupg.net --recv-keys 7638D0442B90D010 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.JIMQVfu7FX --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keys.gnupg.net --recv-keys 7638D0442B90D010 gpg: requesting key 2B90D010 from hkp server keys.gnupg.net gpg: key 2B90D010: public key "Debian Archive Automatic Signing Key (8/jessie) <ftpmaster@debian.org>" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) pi@fynn:/etc/apt/sources.list.d $ sudo apt-key adv --keyserver keys.gnupg.net --recv-keys CBF8D6FD518E17E1 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.BnJj2wpK2q --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keys.gnupg.net --recv-keys CBF8D6FD518E17E1 gpg: requesting key 518E17E1 from hkp server keys.gnupg.net gpg: key 518E17E1: public key "Jessie Stable Release Key <debian-release@lists.debian.org>" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) pi@fynn:/etc/apt/sources.list.d $ sudo apt-get update
6，成功安装transmission-daemon
pi@fynn:/etc/apt/sources.list.d $ sudo apt-get install transmission-daemon Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: libminiupnpc10 libnatpmp1 minissdpd transmission-cli transmission-common Suggested packages: natpmp-utils transmission-gtk The following NEW packages will be installed: libminiupnpc10 libnatpmp1 minissdpd transmission-cli transmission-common transmission-daemon 0 upgraded, 6 newly installed, 0 to remove and 710 not upgraded. Need to get 804 kB of archives. After this operation, 3074 kB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://ftp.cn.debian.org/debian/ jessie/main libminiupnpc10 armhf 1.9.20140610-2+deb8u1 [25.5 kB] Get:2 http://ftp.cn.debian.org/debian/ jessie/main transmission-common all 2.84-0.2 [257 kB] Get:3 http://ftp.cn.debian.org/debian/ jessie/main libnatpmp1 armhf 20110808-3 [8194 B] Get:4 http://ftp.cn.debian.org/debian/ jessie/main transmission-daemon armhf 2.84-0.2 [181 kB] Get:5 http://ftp.cn.debian.org/debian/ jessie/main minissdpd armhf 1.2.20130907-3 [17.8 kB] Get:6 http://ftp.cn.debian.org/debian/ jessie/main transmission-cli armhf 2.84-0.2 [314 kB] Fetched 804 kB in 2s (301 kB/s) Selecting previously unselected package libminiupnpc10:armhf. (Reading database ... 127643 files and directories currently installed.) Preparing to unpack .../libminiupnpc10_1.9.20140610-2+deb8u1_armhf.deb ... Unpacking libminiupnpc10:armhf (1.9.20140610-2+deb8u1) ... Selecting previously unselected package transmission-common. Preparing to unpack .../transmission-common_2.84-0.2_all.deb ... Unpacking transmission-common (2.84-0.2) ... Selecting previously unselected package libnatpmp1. Preparing to unpack .../libnatpmp1_20110808-3_armhf.deb ... Unpacking libnatpmp1 (20110808-3) ... Selecting previously unselected package transmission-daemon. Preparing to unpack .../transmission-daemon_2.84-0.2_armhf.deb ... Unpacking transmission-daemon (2.84-0.2) ... Selecting previously unselected package minissdpd. Preparing to unpack .../minissdpd_1.2.20130907-3_armhf.deb ... Unpacking minissdpd (1.2.20130907-3) ... Selecting previously unselected package transmission-cli. Preparing to unpack .../transmission-cli_2.84-0.2_armhf.deb ... Unpacking transmission-cli (2.84-0.2) ... Processing triggers for hicolor-icon-theme (0.13-1) ... Processing triggers for man-db (2.7.0.2-5) ... Processing triggers for systemd (215-17+deb8u3) ... Setting up libminiupnpc10:armhf (1.9.20140610-2+deb8u1) ... Setting up transmission-common (2.84-0.2) ... Setting up libnatpmp1 (20110808-3) ... Setting up transmission-daemon (2.84-0.2) ... Setting up minissdpd (1.2.20130907-3) ... Setting up transmission-cli (2.84-0.2) ... Processing triggers for libc-bin (2.19-18+deb8u2) ... Processing triggers for systemd (215-17+deb8u3) ...