• CentOS 安装TFTP


    1.当然是使用yum安装最直接,一共会安装3个东东
    tftp.i386
    tftp-server.i386
    xinetd.i386
    [root@localhost CentOS]# yum -y install tftp*

    2.安装完后可以使用rpm命令查看
    [root@localhost CentOS]#rpm -qa | grep tftp
    tftp-server-0.49-2.el5.centos
    tftp-0.49-2.el5.centos

    3.正式使用之前需要修改一下配置
    [root@localhost CentOS]# vi /etc/xinetd.d/tftp
    # default: off
    # description: The tftp server serves files using the trivial file transfer
    # protocol. The tftp protocol is often used to boot diskless
    # workstations, download configuration files to network-aware printers,
    # and to start the installation process for some operating systems.
    service tftp
    {
    socket_type = dgram
    protocol = udp
    wait = yes
    user = root
    server = /usr/sbin/in.tftpd
    server_args = -s /tftpboot '加-c
    disable = yes '改为no #默认tftp服务是关闭的。
    per_source = 11
    cps = 100 2
    flags = IPv4
    }

    修改后的代码:
    # default: off
    # description: The tftp server serves files using the trivial file transfer
    # protocol. The tftp protocol is often used to boot diskless
    # workstations, download configuration files to network-aware printers,
    # and to start the installation process for some operating systems.
    service tftp
    {
    socket_type = dgram
    protocol = udp
    wait = yes
    user = root
    server = /usr/sbin/in.tftpd
    server_args = -s /tftpboot -c
    disable = no
    per_source = 11
    cps = 100 2
    flags = IPv4
    }
    ~
    :wq (保存退出)

    说明:修改项server_args= -s     <path>    -c,其中<path>处可以改为你的tftp-server的根目录,参数-s指定chroot,-c指定了可以创建文件。


    4.启动tftp服务

    [root@localhost CentOS]#cd /
    [root@localhost /]# service xinetd start
    Starting xinetd: [ OK ]
    [root@localhost /]# setup '查看TFTP是否开机自动开启(系统服务选项) 查看防火墙是否开放TFTP端口,并在其他端口选项增加端口69:udp ,保存退出setup界面

    5.修改tftp根目录权限
    [root@localhost /]# ls
    backups dev lib misc opt sbin sys usr
    bin etc lost+found mnt proc selinux tftpboot var
    boot home media net root srv tmp
    [root@localhost /]# cd tftpboot/
    [root@localhost tftpboot]# ls
    [root@localhost tftpboot]# cd /
    [root@localhost /]# chmod 777 tftpboot

    6.重启tftp服务

    [root@localhost /]# service xinetd restart
    Stopping xinetd: [ OK ]
    Starting xinetd: [ OK ]

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  • 原文地址:https://www.cnblogs.com/qbmiller/p/3611365.html
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