-----------yum 本地仓库----------
umount /dev/sr0
mount /dev/sr0 /media
cd /etc/yum.r*
mkdir a
mv C* a
cat > local.repo<<EOF
[hfh]
name=hfh
baseurl=file:///media
enable=1
gpgcheck=0
EOF
yum clean all
yum makecache
yum install bash-completion
-----------yum服务器 ftp协议----------
服务器：
yum -y install vsftpd
umount /dev/sr0?
mkdir /var/ftp/asd
mount /dev/sr0 /var/ftp/asd
systemctl restart vsftpd
systemctl enable vsftpd
客户机：
yum -y install ftp
vi /etc/yum.repos.d/local.repo <<EOF
[hfh]
name=hfh
baseurl=ftp://192.168.200.111/asd
enable=1
gpgcheck=0
EOF
yum clean all
yum makecache
-----------yum服务器 http协议----------
服务器：
yum -y install httpd
umount /dev/sr0?
mkdir /var/www/html/aa
mount /dev/sr0 /var/www/html/aa
systemctl restart httpd
systemctl enable httpd
客户机：
vi /etc/yum.repos.d/local.repo <<EOF
[hfh]
name=hfh
baseurl=http://192.168.200.111/aa
enable=1
gpgcheck=0
EOF
yum clean all
yum makecache
NFS 网络文件系统 C/S
rpc 111 远程过程调用机制
S:设置一个共享目录
C:挂载使用这个共享目录 mount
服务器
[[email?protected] ~]#yum -y install nfs-utils rpcbind
[[email?protected] ~]# mkdir /data
[[email?protected] ~]# vim /etc/exports
[[email?protected] ~]# cat /etc/exports
/data 192.168.200.0/24(rw)
[[email?protected] ~]# systemctl start rpcbind
[[email?protected] ~]# systemctl enable rpcbind
[[email?protected] ~]# systemctl start nfs
[[email?protected] ~]# systemctl enable nfs
客户机
[[email?protected] ~]# yum -y install nfs-utils
[[email?protected] ~]# showmount -e 192.168.200.111
[[email?protected] ~]# mount 192.168.2.30:/data /opt/
[[email?protected] ~]# tail -1 /etc/fstab?192.168.200.111:/data /opt nfs defaults,_netdev 0 0
