1. 進行備份學生帳號及密碼 
# tar cvjfp /Backup/Stu_account.tar.bz2 /etc/passwd /etc/shadow /etc/group /etc/gshadow 
2. 學生檔案備份 
# tar cvjfp /Backup/Stu.tar.bz2 /etc/samba/smb.conf /home/s0990 /home/s0100 /var/lib/samba/private 
3. 資料還原 
# tar xvjfp /Backup/Stu.tar.bz2 -C /[@more@]4. 處理 Samba 與 SELinux 之間的安全性設定 
# getsebool -a | grep samba 
bacula_use_samba –> off 
samba_create_home_dirs –> off 
samba_domain_controller –> off 
samba_enable_home_dirs –> on 
samba_export_all_ro –> off 
samba_export_all_rw –> off 
samba_load_libgfapi –> off 
samba_portmapper –> off 
samba_run_unconfined –> off 
samba_share_fusefs –> off 
samba_share_nfs –> off 
sanlock_use_samba –> off 
use_samba_home_dirs –> off 
virt_use_samba –> off 
# setsebool -P samba_enable_home_dirs on 
# chcon -R -t samba_share_t /home/s0990 
# chcon -R -t samba_share_t /home/s0100
5. 防火牆設定
# iptables -A INPUT -s 192.168.1.0/24 -m state –state NEW -m udp -p udp –dport 137 -j ACCEPT
# iptables -A INPUT -s 192.168.1.0/24 -m state –state NEW -m udp -p udp –dport 138 -j ACCEPT
# iptables -A INPUT -s 192.168.1.0/24 -m state –state NEW -m tcp -p tcp –dport 139 -j ACCEPT
# iptables -A INPUT -s 192.168.1.0/24 -m state –state NEW -m tcp -p tcp –dport 445 -j ACCEPT
# iptables -A INPUT -s 192.168.1.0/24 -m state –state NEW -m udp -p udp –dport 445 -j ACCEPT
