RHCE authentication requires Linux network service configuration

RHCE authentication must test the Linux network service configuration: This lecture includes nine network services: yumsambanfsftpdovecotsendmailhttpdiptablestcpwrapper ------ environment # uname-aLinuxCentOS52.6.18-8.el5IP: 192.168.2.88server: 192.168.2.1hostname:

RHCE authentication requires Linux network service configuration: Nine network services included in this lecture: yum samba nfs ftp dovecot sendmail httpd iptables tcpwrapper

------ Environment

# Uname-

Linux CentOS5 2.6.18-8. el5

IP: 192.168.2.88 server: 192.168.2.1

Hostname: centos5

---- Yum

# Mkdir/

# Mount/dev/cdrom/

# Vi/etc/yum. repo. d/CentOS-Media.repo

[Street]

Name = from street

Baseurl = file: //

Enable = 1

Gpgcheck = 0

# Mv CentOS-Base.repo CentOS-Base.repo.bak

# Yum whatprovides/usr/bin/nmap

# Yum install nmap

# System-config-packages

# Nmap localhost

# Yum whatprovides/usr/bin/iostat

# Yum install sysstat

# System-config-packages: do not remember the package name to automatically resolve the dependency between packages. Press ctrl + q to exit.