如果你想要安装一个软件，但是不知道什么具体的名字，可以用命令获取到软件包的名字(opkg list |grep 软件名)，然后安装，比如我想要安装tftp
root@Jack:/tmp/opkg-lists# opkg list|grep tftp
atftp- 0.7-1 - TFTP client
atftpd- 0.7-1 - TFTP server
erlang-inets- 5.8 - Erlang/OTP is a general-purpose programming language and runtimeenvironment. Erlang has built-in support for concurrency, distribution and fault tolerance. . This Erlang/OTPpackage provides a container for Internet clients and servers. Currently a FTP client, a HTTPclient and server, and a tftp client andserver have been incorporated in Inets.
iputils-tftpd- 20101006-1 - Program tftpd from iputils Trivial File Transfer Protocolserver.
kmod-ipt-nathelper- 3.7.10-1 - Default Netfilter (IPv4) Conntrack and NAT helpers Includes: - ftp- irc - tftp
tftp-hpa- 0.48-3 - An enhanced version of the BSD TFTP client
tftpd-hpa- 0.48-3 - An enhanced version of the BSD TFTP server
通过上面的命令我找到我想要的tftp服务器的名字为tftpd-hpa，这样就可以先用
#opkgdownload tftpd-hpa
下载软件包，然后用
#opkginstall tftpd-hpa
来安装。也可以直接用
#opkg installtftpd-hpa
会直接先下载再自动安装。最后用
#opkglist-installed |grep tftpd-hpa
来查看是不是已经安装上了！