1. install nfs uitilities 2. enable the nfs server service 3. add a correct line to /etc/exports 4. apply it with exportfs -arv 5. allow the nfs service in the firewall 6. mount on the client 7. mount persistent in /etc/fstab with options like \_netdev & vers=4.2

dnf install nfs-utils -y	install nfs utilities
systemctl enable --now nfs-server	start and enable nfs service
mkdir -p /srv/nfsshare	create NFS share directory
chmod -R 0777 /srv/nfsshare	open permissions (0777 for lab)
semanage fcontext -a -t public\_content\_rw\_t "/srv/nfsshare(/.\*)?"	assign selinux context
restorecon -Rv /srv/nfsshare	apply selinux context
ls -Zd /srv/nfsshare	verify selinux context
nano /etc/exports … /srv/nfsshare 192.168.17.0/24(rw,sync,no\_root\_squash)	export share to subnet with read-write access
exportfs -arv	reload and verify exports
firewall-cmd --add-service=nfs --permanent	allow nfs through firewall
firewall-cmd --add-serivce=rpc-bind --permanent	NFSv4 alone works over port 2049, but showmount and legacy tools need rpc-bind and mountd ports
firewall-cmd --add-service=mountd --permanent
firewall-cmd --reload	reload firewall rules
exportfs -v \| grep /srv/nfsshare	verify export configuration

ip a	confirm subnet
showmount -e 192.168.17.185	verify server is exporting
sudo dnf install nfs-utils -y	install nfs utilities
sudo mkdir -p /mnt/nfsshare	create nfs mount directory
sudo mount -t nfs -o vers=4.2 192.168.17.185:/srv/nfsshare /mnt/nfsshare	mount nfs share
df -h \| grep nfsshare	verify
echo "Created from client" \| sudo tee /mnt/nfsshare/client.txt >/dev/null	test write access
sudo nano /etc/fstab … 192.168.17.185:/srv/nfsshare /mnt/nfsshare nfs \_netdev,vers=4.2,rw 0 0	persistent nfs mount entry
sudo systemctl daemon-reload	reload systemd config
sudo mount -a	test fstab config
reboot	verify mount survives

- Implements SMB/CIFS (windows file sharing) - Allows Linux to share a folder that Windows clients can map - Linux clients can connect using CIFS - Define a share in /etc/samba/smb.conf - With SELinux, you need to label the path you are sharing - Set proper file permissions and ACLs - Ensure SELinux is enforcing with right context on shared directories

1. install Samba 2. add a share block in smb.conf and verify wih testparm 3. label the directory using semanage fcontext and restorecon 4. allow the samba service through the firewall 5. start and enable the smb daemon 6. test with smbclient 7. mount using CIFS 8. make persistent in /etc/fstab

dnf install -y samba policycoreutils-python-utils	install samba server and selinux tools
mkdir -p /srv/sambashare	create samba share directory
echo "This is a samba file" > /srv/sambashare/readme.txt	create test file
chmod -R 0777 /srv/sambashare	open permissions (0777 for lab)
nano /etc/samba/smb.conf … \[sambashare\] path = /srv/sambashare browsable = yes writable = yes guest ok = yes read only = no	define samba share configuration
testparm -s	validate samba config
semanage fcontext -a -t samba\_share\_t "/srv/sambashare(/.\*)?"	assign selinux context
restorecon -Rv /srv/sambashare	apply selinux context
ls -Zd /srv/sambashare	verify selinux context
firewall-cmd --add-service=samba --permanent	allow samba through firewall
firewall-cmd --reload	reload firewall rules
systemctl enable --now smb	start and enable samba service
systemctl status smb --no-pager	verify status

sudo dnf install -y samba-client cifs-utils	install samba client tools
smbclient -L //192.168.17.185 -N	list available samba shares
smbclient //192.168.17.185/sambashare -N	connect to samba share
ls	list files in share
get readme.txt	download file from share
quit	exit smbclient session
sudo mkdir -p /mnt/sambashare	create mount directory
sudo mount -t cifs //192.168.17.185/sambashare /mnt/sambashare -o guest	mount samba share
ls -l /mnt/sambashare	verify share contents
echo "Client wrote this via Samba" \| sudo tee /mnt/sambashare/client.txt >/dev/null	create file on share
sudo nano /etc/fstab … //192.168.17.185/sambashare /mnt/sambashare cifs \_netdev,guest 0 0	configure persistent mount
sudo mount -a	test fstab config
reboot	verify mount survives