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如何在RedHat 6.2中运行SSH2



        
    一、版权说明

    本文件将遵循GPL发布

    二、软件取得

    1 RedHat 6.2

    http://freesoft.online.sh.cn/

    2 SSH2 Server

    rpm : ssh-commercial-server-2.2.0-2nox.i386.rpm

    source: ssh-2.2.0.tar.gz

    http://www.ssh.com

    3 SSH2 Client

    rpm : ssh-commercial-workstation-2.2.0-2.i386.rpm

    http://www.ssh.com

    三、软件安装

    说明:Remote Host Name :Remote (Server) 192.168.1.222

    Local Host Name :Local (Client) 192.168.1.223

    1 安装 Redhat6.2

    2 安装 SSH2 Server(Remote Host)

    使用 RPM

    [[email protected] root]# rpm -ivh ssh-commercial-server-2.2.0-2nox.i386.rpm

    使用 SOURCE

    [[email protected] root]# tar xzvf ssh-2.2.0.tar.gz

    # cd ssh-2.2.0

    # ./configure

    # make

    # make install

    3 安装 SSH2 Clinet(Local Host)

    [[email protected] root]# rpm -ivh ssh-commercial-workstation-2.2.0-2.i386.rpm

    四、系统配置

    1.在 Remote Host 启动sshd

    [[email protected] root]/usr/loca/sbin/sshd2

    2 在 Local Host 添加用户账号 如 bill

    [[email protected] root] useradd bill

    [[email protected] root] passwd bill

    3 在Client 上建立用户的公共和私人密钥

    以bill登陆到 Local Host 上

    [[email protected] local]$ ssh-keygen

    Generating 1024-bit dsa key pair

    9 o.oOo..oOo.o

    Key generated.

    1024-bit dsa, created by [email protected] Wed Sep 23 07:11:02 1998

    Passphrase :输入一些字符,不超过20个

    Again :重复输入一遍

    Private key saved to /home/bill/.ssh2/id_dsa_1024_a

    4 在Client 上建立用户的认证文件

    以bill登陆到 Local Host 上

    [[email protected] local]$cd ~/.ssh2

    [[email protected] local]$echo \"IdKey id_dsa_1024_a\" > identification

    4. 在 Remote Host 添加用于远程登陆的用户账号 如 bill

    [[email protected] root]# useradd bill

    [[email protected] root]# passwd bill

    5. 以bill登陆到 Remote Host 上

    [[email protected] local]$ ssh-keygen

    Generating 1024-bit dsa key pair

    9 o.oOo..oOo.o

    Key generated.

    1024-bit dsa, created by [email protected] Wed Sep 23 07:11:02 1998

    Passphrase :输入一些字符,不超过20个

    Again :重复输入一遍

    Private key saved to /home/bill/.ssh2/id_dsa_1024_a

    6. 以bill登陆到 Local Host

    [[email protected] local]$ cd ~

    [[email protected] local]$ cp ./.ssh2/id_dsa_1024_a.pub Local.pub

    以bill ftp Remote Host

    [[email protected] bill]$ ftp local

    ftp> lcd ~/.ssh2

    ftp> cd ~/.ssh2

    ftp> put Local.pub

    ftp> bye

    以bill Telnet Remote Host

    [[email protected] bill]$ telnet local

    [[email protected] bill]$ cd ~/.ssh2

    [[email protected] .ssh2]$echo \"Key Local.pub\" > authorization

    五 测试

    在Local Host

    [[email protected] bill]$ ssh Remote

    Passphrase for key \"/home/bill/.ssh2/id_dsa_1024_a\" with comment \"1024-bit d: 输入前面输入的一些字符

    Authentication successful.

    [[email protected] bill]$ netstat -n

    Active Internet connections (w/o servers)

    Proto Recv-Q Send-Q Local Address Foreign Address State

    tcp 0 252 192.168.1.222:22 192.168.1.223:3532 ESTABLISHED

    Active UNIX domain sockets (w/o servers)

    Proto RefCnt Flags Type State I-Node Path

    unix 9 [ ] DGRAM 436 /dev/log

    unix 0 [ ] STREAM CONNECTED 177 @00000016

    unix 0 [ ] DGRAM 771

    unix 0 [ ] DGRAM 753

    unix 0 [ ] DGRAM 672

    unix 0 [ ] DGRAM 636

    unix 0 [ ] DGRAM 590

    unix 0 [ ] DGRAM 575

    unix 0 [ ] DGRAM 523

    unix 0 [ ] DGRAM 458

    unix 0 [ ] DGRAM 446

    [[email protected] bill]$ sftp Remote

    Passphrase for key \"/home/bill/.ssh2/id_dsa_1024_a\" with comment \"1024-bit d:

    sftp> ls -l

    drwxr-xr-x 5 bill bill 4096 Jul 12 6:29 Desktop/

    -rwxr-xr-x 1 bill bill 333 Jul 12 6:29 .emacs*

    -rw-r--r-- 1 bill bill 24 Jul 12 6:29 .bash_logout

    -rw-r--r-- 1 bill bill 230 Jul 12 6:29 .bash_profile

    -rw-r--r-- 1 bill bill 124 Jul 12 6:29 .bashrc

    drwxr-xr-x 3 bill bill 4096 Jul 12 6:29 .kde/

    -rw-r--r-- 1 bill bill 435 Jul 12 6:29 .kderc

    -rw-r--r-- 1 bill bill 3394 Jul 12 6:29 .screenrc

    -rw------- 1 bill bill 316 Jul 12 16:31 .bash_history

    drwxr-xr-x 3 bill bill 4096 Jul 12 16:00 .ssh2/

    sftp>

    六 结束

    发布人:netbull 来自:诺金软件电脑网络