nfs服务器
1.开放/nfs/shared目录,供所有用户查阅资料
- 在服务端和客户端安装nfs-utils
[root@sever ~]# yum -y install nfs-utils
Loaded plugins: product-id, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Resolving Dependencies
--> Running transaction check
---> Package nfs-utils.x86_64 1:1.3.0-0.el7 will be installed
--> Processing Dependency: libtirpc >= 0.2.3-1 for package: 1:nfs-utils-1.3.0-0.el7.x86_64
--> Processing Dependency: keyutils for package: 1:nfs-utils-1.3.0-0.el7.x86_64
- 启动
[root@sever ~]# systemctl restart rpcbind nfs-server
[root@client ~]# systemctl restart rpcbind nfs-server
- 在服务器上创建/nfs/shared目录(供所有用户查阅资料)
[root@sever ~]# mkdir -p /nfs/shared
- 修改/etc/exports文件
[root@sever ~]# cat /etc/exports
/nfs/shared *(ro)
- 重启
[root@server ~]# exportfs -r
- 在客户端查看服务器的共享目录
[root@client ~]# showmount -e 192.168.147.28
Export list for 192.168.147.28:
/nfs/shared *
- 客户端将nfs共享的目录挂载到指定目录下
[root@client ~]# mount -t nfs 192.168.147.28:/nfs/shared /client
[root@client ~]# df -Th
- 在服务器上创建文件或目录
[root@server ~]# cd /nfs/shared/
[root@server shared]# ls
[root@server shared]# mkdir aaa
2.开放/nfs/upload目录为x.x.x.0/24网段的数据上传目录,并将所有用户及所属的用户组都映射为nfs-upload,其UID与GID均为3000
- 在服务端创建/nfs/upload目录,创建用户和组为nfs-upload,指定UID,GID为3000
[root@server ~]# mkdir /nfs/upload
[root@sever ~]# useradd -r -u 300 nfs-upload
[root@server ~]# id nfs-upload
uid=300(nfs-upload) gid=300(nfs-upload) groups=300(nfs-upload)
[root@server ~]#
- 修改/nfs/exports文件
[root@server ~]# vim /etc/exports
[root@server ~]# cat /etc/exports
/nfs/shared *(ro)
/nfs/upload 192.168.120.0/24(rw,anonuid=3000,anongid=3000)
[root@server ~]# exportfs -r
- 在客户端查看nfs共享的目录
[root@client ~]# showmount -e 192.168.147.28
Export list for 192.168.147.28:
/nfs/shared *
/nfs/upload 192.168.147.0/24
- 将共享目录属组改为nfs-upload
[root@server ~]# chown -R 3000 /nfs/upload/
[root@server ~]# chgrp -R 3000 /nfs/upload/
[root@server ~]# ll /nfs/
3.配置ssh免密登陆,能够通过客户端主机通过redhat用户和服务端主机基于公钥验证方式进行远程连接server端创建用户redhat,切换用户为redhat,并制作公钥。
- 在服务器端创建用户,制作公钥
- 创建密钥
- 测试是否可以进行免密登录
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原文地址:https://blog.csdn.net/weixin_63529199/article/details/143843616
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