构建FTP服务

一、配置YUM仓库服务
--------------YUM服务器------------------client------------------
192.168.1.1 192.168.1.10
[root@localhost ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0
[root@localhost ~# service network restart
[root@localhost ~]# mount /dev/cdrom /mnt/
[root@localhost ~]# vim /etc/yum.repos.d/rhel-source.repo
修改：
baseurl=file:///mnt/
enabled=1
[root@localhost ~]# yum -y install createrepo
[root@localhost ~]# mkdir /var/ftp/other
[root@localhost ~]# createrepo -g /mnt/repodata/repomd.xml /var/ftp/other/
[root@localhost ~]# rpm -ivh /mnt/Packages/vsftpd-2.2.2-11.el6_4.1.x86_64.rpm
[root@localhost ~]# service vsftpd restart
[root@localhost ~]# mkdir /var/ftp/rhel6
[root@localhost ~]# cp -rf /mnt/* /var/ftp/rhel6
或者
[root@localhost ~]# mount /dev/cdrom /var/ftp/rhel6
验证：
[root@localhost ~]# rpm -ivh /mnt/Packages/ftp-0.17-54.el6.x86_64.rpm
[root@localhost ~]# ftp 192.168.1.1
客户端验证：
[root@localhost ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0
[root@localhost ~]# service network restart
[root@localhost ~]# vim /etc/yum.repos.d/rhel6.repo
添加：
[base]
name=base
baseurl=ftp://192.168.1.1/rhel6
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
[other]
name=other
baseurl=ftp://192.168.1.1/other
enabled=1
gpgcheck=0

验证安装软件
[root@localhost ~]# yum -y install createrepo
成功！！！！！！！

[root@localhost ~]# yum list //查询所有已经安装和可以安装的程序包
[root@localhost ~]# yum info httpd //查询httpd的信息
[root@localhost ~]# yum search all httpd //查询httpd相关软件包的信息
[root@localhost ~]# yum clren all //清楚缓存
[root@localhost ~]# yum grouplist
[root@localhost ~]# yum groupinfo
[root@localhost ~]# yum groupinfo Desktop
[root@localhost ~]# yum -y install bind* //安装bind*相关软件包
[root@localhost ~]# yum groupinsall "组名"
[root@localhost ~]# yum -y remove bind* //删除bind*相关软件包
[root@localhost ~]# yum -y groupremove "组名"
[root@localhost ~]# yum deplist mysql-server

例如：
[root@localhost ~]# yum groupinstall "X Window System"
[root@localhost ~]# yum groupinstall "GNOME Desktop Environment"
[root@localhost ~]# yum groupinstall "KDE (K Desktop Environment)"

**************************************************************************************8

------------------------FTP+Selinux--------------------
# mount /dev/cdrom /media/cdrom/
# yum install vsftpd -y
# vim /etc/passwd
ftp家目录/media/cdrom/
# service vsftpd restart

客户机测试 用户名ftp密码无 目录错误

解决selinux问题
# ll /var/ftp/ -dZ
# ll /media/cdrom/ -dZ //比较两个目录的context的值不相同
# yum install setroub* //安装selinux 解决监控文件
# /etc/init.d/auditd restart //启动服务
# tailf /var/log/messages //查看日志
客户机测试 再次登录ftp
sealert -l 1542c587-46c2-41f2-a0a7-ce5adf34297d
setsebool -P allow_ftpd_full_access 1
客户机测试 成功登录ftp
# vim /etc/yum.repos.d/dvd.repo
[DVD]
name=RHEL6.5
baseurl=ftp://192.168.56.200
enabled=1
gpgcheck=0
# yum install tftp-server
# vim /etc/xinetd.d/tftp
service tftp
{
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -s /var/lib/tftpboot
disable = no
per_source = 11
cps = 100 2
flags = IPv4
}
# /etc/init.d/xinetd restart
客户机测试：
#touch /var/lib/tftpboot/aa
# tftp 192.168.56.200
tftp> get aa
# cd /media/cdrom/images/pxeboot/
# cp vmlinuz initrd.img /var/lib/tftpboot/ //拷贝内核及ram文件
# yum install syslinux //拷贝pxe引导文件
# cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/