- Email support@dumps4free.com
Upgrading the kernel as 2.6.36.7.1, and configure the system to Start the default kernel,
keep the old kernel available.
Answer: # cat /etc/grub.conf
# cd /boot
# lftp it
# get dr/dom/kernel-xxxx.rpm
# rpm -ivh kernel-xxxx.rpm
# vim /etc/grub.conf
default=0
Create a user named alex, and the user id should be 1234, and the password should be
alex111.
Answer: # useradd -u 1234 alex
# passwd alex
alex111
alex111
OR
echo alex111|passwd -stdin alex
Add 3 users: harry, natasha, tom.
The requirements: The Additional group of the two users: harry, Natasha is the admin
group. The user: tom's login shell should be non-interactive.
Answer: # useradd -G admin harry
# useradd -G admin natasha
# useradd -s /sbin/nologin tom
# id harry;id Natasha (Show additional group)
# cat /etc/passwd
(Show the login shell)
OR
# system-config-users
Configure the verification mode of your host account and the password as LDAP. And it
can ldapuser40. The password is set as "password". And the certificate login successfully
through
can be downloaded from http://ip/dir/ldap.crt. After the user logs on , the user has no host
directory unless you configure the autofs in the following questions.
Answer: system-config-authentication
LDAP Server: ldap//instructor.example.com (In domain form, not write IP)
OR
# yum groupinstall directory-client (1.krb5-workstation 2.pam-krb5 3.sssd)
# system-config-authentication
1.User Account Database: LDAP
2.LDAP Search Base DN: dc=example,dc=com
3.LDAP Server: ldap://instructor.example.com (In domain form, not write IP) 4.Download
CA Certificate
5.Authentication Method: LDAP password
6.Apply
getent passwd ldapuser40
Find the files owned by harry, and copy it to catalog: /opt/dir
Answer: # cd /opt/
# mkdir dir
# find / -user harry -exec cp -rfp {} /opt/dir/ \;
| Page 1 out of 6 Pages |