09-16-2014
Quote:
Originally Posted by
patcom
![Thumbsup Smilie](https://www.unix.com/images/smilies/thumb.gif)
Hi Linux People,
For example, if the exam instructs a candidate to carry out an install using, for example, a Kickstart file, how would they go about this.
You will not be asked to install RHEL6.
10 More Discussions You Might Find Interesting
1. Solaris
1. You are a network administrator. You have a script that uses rusers to tell you who is logged into your system on the network. You suspect that you are not getting all the client machines to report. Which daemon may not be running on some of the clients?
a. rpc.cmsd
b. in.fingerd
c. rc.sprayd... (1 Reply)
Discussion started by: Ajwat
1 Replies
2. HP-UX
Hi all,
I have appeared the HP-UX CSA exam (HP0-095) from a local prometric test center and passed successfully. Now how to get the certificate from HP. And how anyone can verify this certification? When I earned the RHCE certification they have provide me a certification number and send me the... (2 Replies)
Discussion started by: sixty_nine
2 Replies
3. Red Hat
Hi RedHat Enterprise users. Does anyone know if the new RHCSA and also the RHCE exams can be taken via independent, self-study?
By this I mean not attending an offical RedHat certification course and arranging the exams myself.
Many thanks for your time. (2 Replies)
Discussion started by: patcom
2 Replies
4. Red Hat
Hi,
I heard a command that can collect all RHEL 5 log in a single compress file before I forget.
Does any body know...What the command is ?
Thanks. (4 Replies)
Discussion started by: nnnnnnine
4 Replies
5. Red Hat
Hey Folks,
I currently have several RHEL 3 machines. All of them are running OpenSSH_3.6.1p2, SSH protocols 1.5/2.0
I have a vulnerability issue and need to update OpenSSH to the newest version supported by RHEL 3.
The question is:
What would that version would be?
This is... (1 Reply)
Discussion started by: 300zxmuro
1 Replies
6. Red Hat
Hi all,
Im studying rhcsa as of now, so yum installation and dependencies are messing me to not workit out.
i have dual os, win 7 & rhel 6.
i have tried this installation of vsftpd package with rhel 6 dvd in VM rhel 6 in win 7 as well as host rhel 6.still the same issue.
below error... (6 Replies)
Discussion started by: redhatlbug
6 Replies
7. What is on Your Mind?
Hi guys,
What do you think about these certifications? (18 Replies)
Discussion started by: Luca.Francesca
18 Replies
8. Red Hat
Hello all, I am having a bit of an issue on my Spacewalk installation. Some amplifying information is that it is Spacewalk 2.3 installed on a RHEL 6 machine and I am attempting to install/update a RHEL 5 channel/repository. I am fairly new to Spacewalk so I am still learning but this is what I... (3 Replies)
Discussion started by: jstone4646
3 Replies
9. UNIX for Dummies Questions & Answers
I know this question might have been asked a lot but couldn't find anything that worked. From a windows machine 'A' I can only SSH into Linux server 'B' from where I can SSH into another Linux server 'C'. I need to be able to run GUI interfaces on server C which run on my Windows machine. I... (3 Replies)
Discussion started by: hr.prasan
3 Replies
10. AIX
We found out that the Spectrum Scale (GPFS) doesnt support mix nodes (AIX and RHEL) on direct attached storage.
Is there any other options besides NFS for mix O/S? Trying to avoid network type of shared filesystem which might end up high traffic on IO because we do run backup jobs on those... (0 Replies)
Discussion started by: kiasu
0 Replies
LEARN ABOUT CENTOS
redhat-upgrade-tool
REDHAT-UPGRADE-TOOL(8) redhat-upgrade-tool User Manual REDHAT-UPGRADE-TOOL(8)
NAME
redhat-upgrade-tool - Red Hat Upgrade tool
SYNOPSIS
redhat-upgrade-tool [OPTIONS] SOURCE
DESCRIPTION
redhat-upgrade-tool is the Red Hat Upgrade tool.
The redhat-upgrade-tool client runs on the system to be upgraded. It determines what packages are needed for upgrade and gathers them from
the source(s) given. It also fetches and sets up the boot images needed to run the upgrade and sets up the system to perform the upgrade at
next boot.
The actual upgrade takes place when the system is rebooted, using the boot images set up by redhat-upgrade-tool. The upgrade initrd starts
the existing system (mostly) as normal, lets it mount all the local filesystems, then starts the upgrade.
When the upgrade finishes, it reboots the system into the newly-upgraded OS.
OPTIONS
Optional arguments
-h, --help
Show a help message and exit.
-v, --verbose
Print more info.
-d, --debug
Print lots of debugging info.
--debuglog DEBUGLOG
Write debugging output to the given file. Defaults to /var/log/redhat-upgrade-tool.log.
--reboot
Automatically reboot to start the upgrade when ready.
SOURCE
These options tell redhat-upgrade-tool where to look for the packages and boot images needed to run the upgrade. At least one of these
options is required.
--device [DEV]
Device or mountpoint of mounted install media. If DEV is omitted, redhat-upgrade-tool will scan all currently-mounted removable devices
(USB disks, optical media, etc.)
--iso ISO
Installation image file.
--network VERSION
Online repos matching VERSION (a number or "rawhide")
Multiple sources may be used, if desired.
Additional options for --network
--enablerepo REPOID
Enable one or more repos (wildcards allowed).
--disablerepo REPOID
Disable one or more repos (wildcards allowed).
--addrepo REPOID=[@]URL
Add the repo at URL. Prefix URL with @ to indicate that the URL is a mirrorlist.
--instrepo REPOID
Get upgrader boot images from the repo named REPOID. The repo must contain a valid .treeinfo file which points to the location of
usable kernel and upgrade images.
Cleanup commands
--resetbootloader
Remove any modifications made to bootloader configuration.
--clean
Clean up everything written by redhat-upgrade-tool.
EXAMPLES
redhat-upgrade-tool --network 7.0 --instrepo <repo URL>
Upgrade to RHEL 7.0 by downloading all needed packages and data from the specified repository.
redhat-upgrade-tool --device --network 7.0
Upgrade to RHEL 7.0 using install media mounted somewhere on the system, fetching updates from the network if needed.
EXIT STATUS
0
Success.
1
Cancelled by user, failure writing files to disk, or other unknown error
2
Failed to download/copy files from the given SOURCE
3
RPM upgrade transaction test failed
BUGS
The --iso image must be on a filesystem listed in /etc/fstab.
AUTHORS
Will Woods <wwoods@redhat.com>
redhat-upgrade-tool 11/08/2013 REDHAT-UPGRADE-TOOL(8)