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--- linux_wiki:provide_network_shares_to_specific_clients [2016/08/31 23:06]
billdozor [NFS Server: Install and Configure]
+++ linux_wiki:provide_network_shares_to_specific_clients [2019/05/25 23:50] (current)
@@ Line 4: / Line 4: @@
 Configuring a NFS Server/Client.
+----
+====== Lab Setup ======
+The following virtual machines will be used:
+  * server1.example.com (192.168.1.150) -> Perform all NFS client tests from here
+  * server2.example.com (192.168.1.151) -> Install the NFS server here
 ----
@@ Line 15: / Line 23: @@
 \\
-Create directories for exports
+Enable and start services
 <code bash>
-mkdir /test1 /test2
+systemctl enable nfs-server
+systemctl start nfs-server
+</code>
+\\
+Allow through the firewall
+<code bash>
+# nfs -> allow mounting
+firewall-cmd --permanent --add-service=nfs
+firewall-cmd --reload
+# allow showmount -e <servername>
+firewall-cmd --permanent --add-service=rpc-bind
+firewall-cmd --permanent --add-service=mountd
+firewall-cmd --reload
 </code>
@@ Line 33: / Line 55: @@
 \\
-Allow through the firewall
+Create the NFS common file and require IDMAPD for file sharing.
 <code bash>
-firewall-cmd --permanent --add-service=nfs
+vim /etc/default/nfs-common
-firewall-cmd --reload
+NEED_IDMAPD=YES
 </code>
+  * **NOT REQUIRED on 7.4**: No longer required in RHEL 7.4 (not sure what version this changed in)
 \\
-Enable and start services
+Edit the domain in the idmapd.conf file
 <code bash>
-systemctl enable rpcbind
+vim /etc/idmapd.conf
-systemctl enable nfs-server
-systemctl start rpcbind
+DOMAIN = server1.example.com
-systemctl start nfs-server
+</code>
+  * Edit domain as required for system
+  * **NOT REQUIRED on 7.4**: No longer required in RHEL 7.4 (not sure what version this changed in) due to the default using the domain of the system exporting.
+\\
+Create directories for exports
+<code bash>
+mkdir /test1 /test2
+</code>
+\\
+Give them the proper SELinux contexts
+<code bash>
+semanage fcontext -at nfs_t "/test1(/.*)?"
+semanage fcontext -at nfs_t "/test2(/.*)?"
+restorecon -Rv /test1
+restorecon -Rv /test2
 </code>
@@ Line 65: / Line 104: @@
   * -v  -> verbose
   * -a  -> all directories
-  * -r  ->
+  * -r  -> Re-export all directories. (remove no longer valid entries)
 \\
 Restart services
 <code bash>
-systemctl restart rpcbind
 systemctl restart nfs-server
 </code>
@@ Line 88: / Line 126: @@
 systemctl enable rpcbind
 systemctl start rpcbind
+</code>
+\\
+**Optional**: Display the remove NFS server's available mounts
+<code bash>
+showmount -e 192.168.1.200
 </code>