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.