RH302 – RHCE (Redhat Certified Engineer)

Reference / correct answer:

1. groupadd sysadmin

groupadd command is used to create the group and all group information is stored in /etc/group file.

Reference / correct answer:

1. vi /etc/squid/squid.conf

#detault:

http_port 8080

#Recommended minimum configuration:

# Near the src acl src section

acl allownet src 172.24.0.0/255.255.0.0

acl denynet src 172.25.0.0/255.255.0.0

#Default:

# http_access deny all

#Under Here

http_access allow allownet

http_access deny denynet

2. service squid start

3. chkconfig squid on

squid is a proxy caching server, using squid we can share the internet, block the internet, to certain network. First we should define the port for squid, the standard port for squid is 3128. We can run squid on different port by specifying http_port portnumber.

Reference / correct answer:

1. Create a partition having size 5 GB and change the syste id ‘8e’.

2. use partprobe command

3. pvcreate /dev/hda9  Suppose your partition number is hda9.

4. vgextend test0 /dev/hda9  vgextend command add the physical disk on volume group.

5. lvextend –L+5120M /dev/test0/lvtestvolume

6. verify using lvdisplay /dev/test0/lvtestvolume.