I have to create an unattended install from an USB with special instructions. Unfortunately I'm a newbie and I have no clue as to where to start. We did recieve one link to use and I still don't understand what I'm supposed to do. The link is on the CentOS home page.
View 1 RepliesCan an unattended Kickstart support both IDE (hda) and SCSI (sda)? The goal is to to create a new virtual machine from scratch. What I have works for Parallels in which a new VM defaults to emulate an IDE hard disk. It does not work for VMware Workstation which defaults to emulate a SCSI disk.
The relevant Kickstart section: bootloader --location=mbr --driveorder=hda --append="rhgb quiet"
clearpart --all --initlabel --linux --drives=hda
part /boot --fstype ext3 --size=100 --ondisk=hda
part pv.2 --size=0 --grow --ondisk=hda
volgroup VolGroup00 --pesize=32768 pv.2
logvol / --fstype ext3 --name=LogVol00 --vgname=VolGroup00 --size=1024 --grow
logvol swap --fstype swap --name=LogVol01 --vgname=VolGroup00 --size=1024 --grow --maxsize=2048
Can the Kickstart file be made to not care what drive type is there, or conditionally handle either type?
link for instructions for full cd/dvd install?
View 2 Replies View RelatedCentos 5.3 includes Ext4 and improved support for encrypted file systems but it appears to be aimed at laptop/desktop systems, in that a password must be entered at boot time.
Is it possible to have a server with an encrypted root file system boot up without entering a password?
Mandos will do it...
http://wiki.fukt.bsnet.se/wiki/Mandos
...by serving up the password from another server...
http://packages.debian.org/squeeze/mandos
...to a client loaded into the initial RAM disk environment...
http://packages.debian.org/squeeze/mandos-client
...but it's not available on CentOS, and is only in Debian unstable.
Is there a similar (or any) solution for CentOS?
In particular, I'm envisaging encrypted virtual machines being served passwords from their virtual host.
Alternatively, the data that *really* needs to be protected could be encrypted while the system core remains unencrypted. But then the keys to decrypt the file system must be stored in the unencrypted portion, so this is not an effective method.
I've been quite puzzled by the behavior of unattended updates - it seems it runs the updates at or before 7am (on all the server installs I've got). They are only set to do security updates unattended, but what I am wondering is if there is a way to change the time that they install? I want the updates to install early in the morning, at like 3am or such, so I can reboot the machine when I get up if needs a reboot.I found a few mentions about it, but nothing specifically talking about the time.[URL]..
View 3 Replies View RelatedI would like to create an unattended install ubuntu 10.10 cd. I have followed the ubuntu [URL].. on creating the preseed file, however, I can't find any useful tutorial on how to set the kernel parameters to perform an unattended install using my preseed file.
View 1 Replies View RelatedI've been a DOS/Windows guy for 20 years, and recently became a SW test lab helper. My company uses CentOS for a lot, so I've become familiar with it, but obviously not as comfortable as I am with Windows.
Here's what I have planned:
machine: Core 2 Duo E8400, 8GB DDR2, 60GB SSD OS drive, ATI 4650 video card, other storage is flexible (I have 3 1TB drives and 4 750GB drives around that can be used in this machine.)
uses: HTPC, Network Storage, VMWare server host: SMTP, FTP server, and Web server virtual machines
I've figured out how to do much of this, but I haven't figured out how to do backups in Linux. I've been spoiled with Windows, with the built in backup system so simple to use. I find myself overwhelmed with the array of backup software, and unable to determine which to use. none of them seem to do everything I need them to do, but some come close, I think. I'm hoping someone here can help me out in figuring out which program to use and how to use it.
Here is what I need the backup software to do:
1. scheduled unattended backups, with alerts if the backups fail
2. a weekly full backup with incremental every 12 hours
3. removing the old backups when the new full backup runs, I would prefer to keep 2 weeks of backups, but that's not necessary
4. a GUI would be preferable, since my arthritic fingers don't always do as I want them to do. I typo things a lot, and the label worn off my backspace can attest to that.
Well I downloaded an ATI driver, and there are some installation instructions:
Launch the Terminal Application/Window and navigate to the ATI CatalystTM
Proprietary Linux driver download. Enter the command sh ./ati-driver-installer-10-6-x86.x86_64.run to launch the ATI CatalystTM Proprietary Linux driver installer. The ATI CatalystTM Proprietary Linux Driver Setup dialog box is displayed.
My result:
marek@marek-desktop:~$ sh ./ati-driver-installer-10-6-x86.x86_64.run
sh: Can't open ./ati-driver-installer-10-6-x86.x86_64.run
I dual boot on separate HHDs. I have just done a fresh install with updates. I installed the restricted driver from the repositories, and I get an error message from ati catalyst (administration). Also I have "unsupported hardware" at the bottom of the screen.
Graphics card is a XFX ATI HD 5770 on this system, and I just sold 2 8800 GT's yesterday, and bought two more XFX HD 5770's for CF in my other system.
I didn't do a bad thing, 'cause I was really groovin' on Ubuntu, that I just installed at the beginning of the week.
i'm trying to install the pyirrlicht module. I have irrlicht already there but the python module has no install instructions and even less of a help forum.
View 1 Replies View RelatedDownloaded Red Eclipse 1.1 file redeclipse_1.1_all.tar.bz2 Cannot find instructions to install it on fedora 15 64.bit. Can someone point me in the right direction, or give info on how to install.
View 3 Replies View RelatedI need to install my wireless router to my ubuntu powered Compaq C552US notebook.
View 5 Replies View Relatedi am sort of a n00b at *nix, and i wanted to install KSB26 on my centos 5.3 install.I downloaded the file. and extracted it.I modified the install.sh in the file to point to /usr/src/kernels/.I run the installation, but it shows many errors telling me to run make oldconfig and make prepare on the src.I run that but i still get the same error and installtion does not occur.Do i need any special packages installed?
View 3 Replies View RelatedOperating System: CentOS 5.4 I have a bash script that runs another php script to return a decrypted password. The return value is right but when I concatenate it with another string, I would not have the whole string. To better understand the problem, here is my script:
***********************************************************************************
#!/bin/bash
getProperty()
[code].....
I can not work with pulse. I have removed it but have failed to install ALSA in its place because the instructions I have are out of date. Could someone point me to alsa installation instructions that work with 10.10.
View 4 Replies View RelatedI made a duplicate of a Centos 5.5 system disk with dump (dd if=/dev/sda of=/dev/sdb). No device files for sdb were created, but I guess that's not too surprising. I rebooted, and the device files were created. But how would I create them if I wanted to avoid the reboot?
I looked around for info on mknod and MAKEDEV but didn't find a lot.
I have an old PC running 900Mhz Tbird CPU and 768Mb RAM. I also upgraded the HDD to a 60Gb. I've tried to install Gentoo, CentOS, Ubuntu, and Linux Mint and all and everyone of them stop at the line "checking hlt instructions" during the installtion. I've looked over the web and there are quite a few cases with the same problem, nonetheless the solution is not clear to me, still. I've managed to install CentOS, though, with the help of web forums, bypassing the error by typing from the Kernel "linux no-hlt" and pressing enter. Now when I rebooted the machine it keeps doing even though the install completed succesfully. I'm interested in loading CentOS to build a server since I used to run Ubuntu 8.04 on that box without any problems.
View 2 Replies View Relatedwhere to get the character set that includes this character "〪" and the install instructions (if any) Needed font file name is ARIALUNI.TTF owned by MS
View 3 Replies View RelatedI seem to have another issue with my raid system
mount -a
mount: special device UUID=fb518c74:2b6bd0f4:66db5ce6:7e004239 does not exist
but when i do mdadm -vv --detail /dev/md5 ... this is what i get --->
/dev/md5:
Version : 1.1
Creation Time : Fri Feb 25 14:07:36 2011
Raid Level : raid1
[code]....
Now the messages in certain programs, like yast or in the console, are in spanish, but the special characters are written wrong:
felisa:~ # man ls
Man: find all matching manual pages
* ls (1)
[code]...
I have about 300 files that need renaming, because the file system does not display the French characters properly. The dodgy letter in question has been replaced by a "question mark in a black diamond" symbol.No way of renaming, other then using mv in the Konsole has worked. Is there any way, script or program out there, that will do a batch rename?
View 9 Replies View RelatedI want to remotely install OpenSUSE on one of my servers. I followed the instructions given at SDB:Remote installation - openSUSE, but it didn't work. (My server reverted back to the already installed system.) I think this has to do with a special kernel module (megaraid_sas) that is necessary for the raid controller. Without this module, the kernel cannot find any disk. Of course, the module is not included in the initrd provided by OpenSUSE. I know how to add files to the initrd, but I have no idea where I have to put the required kernel module and which config file inside the initrd must be modified to make the kernel load the module.
View 1 Replies View RelatedI just erased WinXp and installed Ubuntu on old laptop. I intend to use it later ot connect to public Wi-Fi. Do i need to install a firewall GUI and make any special settings? I didn't encrypt home folder during installation. I probably should have done it. But i am already low on system resources (224MB ram, 1.2Ghz CPU). Would that use up any additional resources? Would it make computer run slower? Can i still encrypt the home folder after i installed the system?
View 3 Replies View RelatedWell it turns out my system has logged out more then once on its own. I had the system updated and upgraded from 7-3-11 and it did this about once a week. On 7-18-11 I did a full update and upgrade and it logged out a few times in a couple of hours. It does it while I am away and the system is in screen saver mode. I used my partition clone and restored the system back to 7-3-11. Has any one else ever had such an issue?
View 2 Replies View RelatedI recently upgraded from 8.04 (Hardy) to 10.04 (Lucid). I usually leave my Linux box running as an SSH server (setting on never sleep) while traveling so I can access files, and so on, but since upgrading, I am no longer able to connect via SSH, and upon my return the fan suggests the computer is still running (not sleeping), but the screen is dark and keyboard/mouse cues will not "wake it up".
View 4 Replies View RelatedI've been running 10.04 on an old tower for a few weeks now. I've updated the software with no problems. Yesterday I let Update Manager go ahead with installing some updates. Now, the computer will crash while unattended. The screen stays off, and the machine doesn't respond to pings. I've found nothing of use in the syslog. The display going to sleep isn't the trigger, as it will turn off and come back before the issue presents. It seems to occur after 15 minutes or so of idle activity. Also, after an update a couple weeks ago, linux-headers and linux-image won't install cleanly. I'm going to try disabling power saving features to see if it continues occurring.
View 2 Replies View RelatedI've recently installed the unattended-upgrades package on a few Ubuntu 9.04 servers, and it's working great to automatically install security upgrades. However, is there a way to have non-security upgrades automatically installed as well? The README for unattended-upgrades says it'll do security ones only.
My main goal is to have all package upgrades be installed unattended except for kernel and libc upgrades (I want to do those manually on my own time). I guess I could write a script that does 'apt-show-versions -u' to get a list of upgradable packages and then do 'apt-get install' on the packages if their names don't match linux-server, linux-image-server, or libc*, but I was hoping there's an easier way to accomplish this.
I've looked at 'aptitude safe-upgrade -y', but I think that'll install kernel and libc upgrades.
I have searched on the internet but didn't manage to find out how to flag 3rd party repositories in /etc/apt/sources.list.d/50unattended-upgrades. It installs all updates from the stock Ubuntu repos but none from 3rd party repositories I later added (e.g. Chromium PPA, Skype, etc.). I understand I have to manually add the lines but I'm not sure what's the format for this. How to do this? Here's how my 50unattended-upgrades file looks like:
Code:
// Automatically upgrade packages from these (origin, archive) pairs
Unattended-Upgrade::Allowed-Origins {
"Ubuntu karmic-security";
"Ubuntu karmic-updates"; };
// List of packages to not update
Unattended-Upgrade::Package-Blacklist {
//"vim";
//"libc6";
//"libc6-dev";
//"libc6-i686"; };
// Send email to this address for problems or packages upgrades. If empty or unset then no email is sent, make sure that you have a working mail setup on your system. The package 'mailx' must be installed or anything that provides /usr/bin/mail.
//Unattended-Upgrade::Mail "root@localhost";
// Automatically reboot *WITHOUT CONFIRMATION* if a
// the file /var/run/reboot-required is found after the upgrade
//Unattended-Upgrade::Automatic-Reboot "false";
I have an Ubuntu 10.04.1 AMD64 server running Apache with SSL. In the past, even though I have a passphrase on my key file, I have only needed it if I manually restarted Apache2, never after reboot.
I recently switched from a self-signed cert to one from a CA. I'm not sure if this is what caused it, I also installed a few packages (AWStats, PHPSysInfo and Munin) that all interact with the webserver.
Anyway, I just noticed that now after a reboot Apache starts but doesn't work. I need to kill that process and start a new one with the passphrase (maybe on the console it is prompting me, I mainly use SSH access since the server is headless).
Why did Ubuntu used to 'remember' the passphrase on the self-signed cert but now I need to provide it?
My sever auto-updates so it would be annoying to have this thing go down regularly after a patch that requires a reboot.
Creating a separate /tmp partition manually during install prevents a clean shutdown.
Setup: Debian 8 minimal server configuration (SSH only) using net install as virtual machine on Windows Server 2012 R2 Hyper-V (Gen 2).
1024 MB RAM, 20 GB VHDX, and 1 Processor, EFI boot
Packages installed: openssh-server, sudo, unattended-upgrades, bsd-mailx postfix
Application: IPv6 gateway using 6in4 tunnel
Symptoms: When shutting down the operating system (poweroff or reboot), the message
A start job is running for Unattended-Upgrades ( xx seconds / no limit ).is displayed on the console and will persist for several minutes before eventually timing out and shutting down.I've tried several different configurations. Any configuration that creates /tmp automatically (whole disk with single partition, or disk with separate /home, /var, and /tmp partitions) works fine and shuts down promptly. When I partition the disk manually (512 MB EFI Boot, 17 GB /, 3 GB /var, 512 MB /tmp, and 512+ swap) the problem occurs. I've narrowed it down to just the /tmp partition by testing and comparing various configurations (including/excluding partitions, placing partitions on a separate disk, changing the partition sizes, matching against automatic configurations, etc.).
I have also compared the /etc/fstab and /etc/default/tmpfs configuration file between working and non-working systems and cannot see any meaningful difference.