Rhel7 Lab Step 2

November 10, 2017 | Author: dunderhead | Category: N/A
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2/28/2015

RHEL7: Install Red Hat Enterprise Linux systems as virtual guests. ­ CertDepot

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RHEL7: Install Red Hat Enterprise Linux systems as virtual guests.

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Last updated on February 24, 2015 (2,908 views) — 4 Comments ↓

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To create a VM called postfix.example.com (here with an IP address of 192.168.1.10, a gateway in 192.168.1.1, a DNS server in 192.168.1.1, a repository server in 192.168.1.5, Pass1234 as a password, and a total disk size of 6GB), create the file /var/www/html/conf/ks_postfix.cfg and paste the following lines:

6:00 pm ­ View Details  vanVugt: Free online class on SELinux issues 6:00 pm ­ View Details  vanVugt: Free online class on NFS­ Kerberos

MAR

6:00 pm ­ 20 View Details  Fri vanVugt: keyboard ‐‐vckeymap=us ‐‐xlayouts='us' Free lang en_US.UTF‐8 online network ‐‐device=eth0 ‐‐bootproto=static ‐‐ip=192.168.1.10 ‐‐netmask=255.255.255.0 ‐‐gat class on network ‐‐hostname=postfix.example.com ACLs rootpw Pass1234

timezone America/Los_Angeles ‐‐isUtc bootloader ‐‐location=mbr ‐‐boot‐drive=vda clearpart ‐‐all ‐‐initlabel ‐‐drives=vda http://www.certdepot.net/rhel7­install­red­hat­enterprise­linux­systems­virtual­guests/

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2/28/2015

RHEL7: Install Red Hat Enterprise Linux systems as virtual guests. ­ CertDepot

ignoredisk ‐‐only‐use=vda part pv.9 ‐‐fstype="lvmpv" ‐‐ondisk=vda ‐‐size=5000 part /boot ‐‐fstype="ext4" ‐‐ondisk=vda ‐‐size=500 volgroup rhel ‐‐pesize=4096 pv.9

APR

6:00 pm ­ 3 View Details  Fri vanVugt: Free logvol swap  ‐‐fstype="swap" ‐‐size=500 ‐‐name=swap ‐‐vgname=rhel online logvol /  ‐‐fstype="ext4" ‐‐size=3072 ‐‐name=root ‐‐vgname=rhel class on Apache

%packages @base @core

APR

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%end reboot  

APR

15 Wed

Then, run the following command:

# /bin/virt‐install \

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‐‐virt‐type kvm \ APR ‐‐name=postfix.example.com \ 6:00 pm ­ ‐‐disk path=/var/lib/libvirt/images/postfix.example.com.img,size=6 \ 24 View Details  Fri ‐‐ram=1024 \ vanVugt: ‐‐vcpus=1 \ Free ‐‐os‐variant=rhel7 \ online class on ‐‐accelerate \ remote ‐‐graphics vnc \ logins ‐v ‐l http://192.168.1.5/repo/CentOS/7/os/x86_64/ \ ‐‐network bridge:br0 \ ‐x ks=http://192.168.1.5/conf/ks_postfix.cfg

Note1: http in the previous command can be replaced with nfs, ftp, etc. Note2: If you get this message “ERROR internal error: process exited while connecting to monitor: qemu­kvm: ­ chardev pty,id=charserial0: Failed to create chardev“, follow this thread. Replace “devpts  /dev/pts  devpts  defaults  0  0” with “devpts  /dev/pts  devpts  gid=5,mode=620  0  0” in the /etc/fstab file of the KVM host. 4 comments on “RHEL7: Install Red Hat Enterprise Linux http://www.certdepot.net/rhel7­install­red­hat­enterprise­linux­systems­virtual­guests/

RHCSA6: Task of the day Allowed time: 15 minutes.  Create an encrypted EXT4 file system mounted at boot under /vol based on a logical volume of 100MB with a 2/7

2/28/2015

RHEL7: Install Red Hat Enterprise Linux systems as virtual guests. ­ CertDepot

systems as virtual guests.”

tcheung says:

passphrase "redhat" stored in the /root/luks.key file.

February 23, 2015 at 9:54 am

hi when I clicked the link “Install Red Hat Enterprise Linux automatically using Kickstart” from the web page “http://www.certdepot.net/rhel7­rhcsa­exam­objectives/”, I was re­directed to here. The hyperlink is wrong? Log in to Reply

CertDepot says: February 23, 2015 at 6:19 pm

RHCE6: Task of the day Allowed time: 15 minutes.  Configure a httpd server with a password protected directory under the /var/www/html/private directory.

No, to me both objectives are parts of the same topic: server installation. Log in to Reply

hunter86_bg says: February 24, 2015 at 4:26 pm

If you want to install RedHat from CD and you get your kickstart on another machine: Press “Esc” key, type “linux ks=nfs:/192.168.1.1/config/ks.cfg” nfs in the previous command can be replaced by “http” “ftp”,

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etc. Additional boot time options “ip=” “mask=255.255.255.0″ “ksdevice=” Log in to Reply

CertDepot says: February 24, 2015 at 4:39 pm

http://www.certdepot.net/rhel7­install­red­hat­enterprise­linux­systems­virtual­guests/

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