Linux Configuration File System Path

1:/etc/sysconfig/i18n (Language configuration file ).

2:/etc/sysconfig/network-scripts/ifcfg-eth0 (eth0 configuration file ).

3:/boot/GRUB/grub. conf (grup configuration file) or/boot/GRUB/menu. List.

4:/etc/passwd: system user database file.

5:/etc/group: database file of the group.

6:/etc/gshadow (password ).

7:/etc/shadow (Password Storage ).

8:/etc/profile (system environment ).

9:/etc/bashrc (system variable ).

10:/etc/shells (store shell ).

11:/etc/sudoers (SUDO configuration file ).

12:/etc/inittab (set the startup level ).

13: When the/etc/rc. d/rc. Local System is started, the execution file is similar to Windows autoexec. BAT ).

14 home/xclients (control to start X client ).

15:/etc/X11/xinit/xinitrc. d/xinput (starts loading X-WindowsProgramConfiguration file ).

16:/etc/fstab (File System Format table ).

17:/var/log/(storing the log directory ).

18:/var/spool/AT/(directory for storing at time tasks ).

19:/etc/at. deny (time task is disabled for users ).

20:/etc/at. allow (allows time tasks for users ).

21:/etc/crontab (crontab configuration file ).

22:/etc/anacrontab (anacrontab configuration file ).

23:/etc/Moudle. conf (NIC, sound card, USB Module ).

24:/etc/protocols (Protocol ).

25:/etc/services (port ).

26:/etc/DHCPD. conf (DHCP configuration file, which does not exist ).

27:/var/lib/DHCP/DHCPD. Leases (check which user is using your DHCP server ).

29:/etc/hosts or/etc/sysconfig/Network (modify the host name ).

30:/etc/named. conf (DNS master configuration file ).

31:/etc/host. conf (the host table or DNS is used for resolving hosts ).

32:/etc/resolv. conf (specify the IP address of the DNS server ).

33:/etc/httpd/CONF/httpd. conf (Apache configuration file)

34:/etc/mail/(Sendmail directory ).

35:/etc/aliases (alias configuration file ).

36:/etc/samba/smb. conf (SMB configuration file ).

37:/etc/ProFTPd. conf (FTP configuration file ).

38:/etc/squid. conf (SQUID configuration file ).

39:/etc/PAM. d/SU (restrict users to use su ).

40:/etc/secruetty (Restrict root users to log on to the terminal directly ).

41:/etc/secrrity/access. conf (restrict a user to log on ).

42:/etc/nologin (restrict all users to log on ).

43:/etc/sudoers (force the user to enter the password each time using SUDO ).

44:/etc/security/time. conf (restrict the time when users log on to the system ).

45:/etc/hosts. Allow

46:/etc/hosts. Deny

47:/etc/issue (logon prompt)

48:/etc/issue.net (Remote logon prompt ).

49:/etc/motd (the content displayed after entering the user name and password ).

50:/etc/login. defs (generate new user, basic parameter ).

51:/etc/logrotate. conf (options at all levels of log files ).

52:/proc/sys/NET/IPv4/ip_forward (even if the routing function is enabled ).

53:/etc/sysctl. conf (enable routing permanently ).

54:/proc/sys/NET/IPv4/icmp_echo_igore_all (whether to allow ping ).

55:/proc/sys/NET/IPv4/icmp_echo_ignore_broadcasts (broadcast ping)