编译安装dropbear

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dropbear介绍:
    Dropbear是一个相对较小的SSH服务器和客户端。

编译安装dropbear

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[iyunv@centos6 ~]# tar xf dropbear-2013.58.tar.bz2 [iyunv@centos6 ~]# cd dropbear-2013.58 [iyunv@centos6 dropbear-2013.58]# cat INSTALL [iyunv@centos6 dropbear-2013.58]# ./configure --prefix=/usr/local/shiyan/ --sysconfdir=/etc/dropbear.conf //报错如下

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猜想我们可以没有安装zlib包 [iyunv@centos6 dropbear-2013.58]# rpm -q zlib zlib-1.2.3-29.el6.x86_64 //包存在 我们可以猜想,由于是源码安装所以可以缺少的是开发包zlib-devel [iyunv@centos6 dropbear-2013.58]# yum list all | grep "zlib-devel" zlib-devel.x86_64    1.2.3-29.el6     base  //存在该包且我们没有安装 安装zlib-devel [iyunv@centos6 dropbear-2013.58]# yum -y install zlib-devel.x86_64 [iyunv@centos6 dropbear-2013.58]# ./configure --prefix=/usr/local/shiyan/ --sysconfdir=/etc/dropbear.conf [iyunv@centos6 dropbear-2013.58]# make PROGRAMS="dropbear dbclient dropbearkey dropbearconvert scp" [iyunv@centos6 dropbear-2013.58]# make PROGRAMS="dropbear dbclient dropbearkey dropbearconvert scp" install // 根据源码包中INSTALL中定义的 [iyunv@centos6 dropbear-2013.58]# ls /usr/local/shiyan/ bin  sbin [iyunv@centos6 dropbear-2013.58]# vim /etc/profile.d/dropbear.sh [iyunv@centos6 dropbear-2013.58]# . /etc/profile.d/dropbear.sh [iyunv@centos6 dropbear-2013.58]# cat README

由此可见运行服务需要生成服务器钥匙

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[iyunv@centos6 dropbear-2013.58]# dropbearkey -t dss -f /tmp/dropbear_dss_host_key [iyunv@centos6 dropbear-2013.58]# dropbearkey -t rsa -f /tmp/dropbear_rsa_host_key [iyunv@centos6 dropbear-2013.58]# cd /usr/local/shiyan/ [iyunv@centos6 shiyan]# ls bin  sbin

测试启动

1 2	[iyunv@centos6 ~]#  dropbear -h [iyunv@centos6 ~]# dropbear -d /tmp/dropbear_dss_host_key -r /tmp/dropbear_rsa_host_key -p :12345

测试连接：

1	[iyunv@centos6 ~]# dbclient -p 12345 root@127.0.0.1