1. 首先掛載CentOS6.5鏡像
mkdir/mnt/cdrom
mount/dev/cdrom /mnt/cdrom
2. 修改repo文件
Vi/etc/yum.repos.d/yum.repo
[local]
Name=local
Baseurl=file:///mnt/cdrom/Server
Enabled=1
Gpgcheck=0
3. Yum clean all
Yum install gcc*
4. 卸載系統自帶的openssh,卸載之前先停止sshd服務,再用rpm刪除,同時清除系統/etc/ssh目錄
[root@CentOS tmp]# service sshd stop
Stopping sshd: [ OK ]
[root@CentOS tmp]# rpm -qa openssh
openssh-5.3p1-94.el6.x86_64
[root@CentOS tmp]# rpm -e --nodeps openssh-server
[root@CentOS tmp]# rpm -e --nodeps openssh-clients
[root@CentOS tmp]# rpm -e --nodeps openssh-askpass
[root@CentOS tmp]# rpm -e--nodeps openssh
[root@CentOS tmp]# rm -rf /etc/ssh
重啓!!!
5. 上傳zlib,安裝zlib
[root@CentOS tmp]# tar -xvf zlib-1.2.8.tar.gz
[root@CentOS tmp]# cd zlib-1.2.8
[root@CentOS zlib-1.2.8]# ./configure --prefix=/usr/local/zlib &&make && make install
6. 上傳openssl文件,解壓,文件夾下打開console
./config --prefix=/usr/local/openssl && make && make install
7. 上傳openssh文件,解壓,
./configure--prefix=/usr/ --sysconfdir=/etc/ssh --with-ssl-dir=/usr/local/openssl--with-zlib=/usr/local/zlib --with-md5-passwords --without-hardening &&make && make install
8. 修改配置文件
[[email protected]]# cp contrib/redhat/sshd.init /etc/init.d/sshd
[[email protected]]# chmod +x /etc/init.d/sshd 一般自帶x權限
不用再修改文件了
[[email protected]]#rpm -qa openssh
openssh-5.3p1-122.el6.x86_64
9. 加入到系統服務
[[email protected]]# chkconfig --add sshd
[[email protected]]# service sshd start
10. 檢查版本
ssh -V 注意大寫
OpenSSH_6.6p1, OpenSSL 1.0.1e-fips 11 Feb 2013