CentOS 5 :: Centos Installation In Vmware Hangs At Selinux-policy-targeted?
Jun 14, 2010
i am trying to install centos 5.5 x86_64 as a guest OS in vmware server 2.0.2 using netinstall iso. Installation runs fine until the point, when it tries to install selinux-policy-targeted-2.4.6-279.el5.noarch, the whole virtual pc hangs at this.any ideas? i tried to google few things about this, but i have found nothing. this has happened 3 times in row, whole virtual pc always hangs at the same package. i dont have any other problems with vmware, gentoo runs and installs fine in it.i would prefer to do installation using netinstall.iso, it would take a lot of time to download all cds or whole dvd and all i require is a very basic set of packages.
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Feb 20, 2010
I just updated my system via yum and got an odd output after selinux-policy-targeted package finished updating.
Code:
Updating : selinux-policy-3.6.32-89.fc12.noarch 14/80
Updating : selinux-policy-targeted-3.6.32-89.fc12.noarch 15/80
/etc/mock/koji* /etc/rc.d/init.d/dirsrv* /srv/git* /usr/autodesk/maya2010-x64/lib /usr/lib{64,}/nagios/plugins/check_mailq /usr/sbin/ns-slapd /usr/share/e16/misc* /usr/share/shorewall/compiler.pl /var/cache/cgit* /var/lib/git* /var/lib/koji* /var/www/git/gitweb.cgi /var/www/git/gitweb.cgi
Does anyone knows what that means?
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Oct 12, 2010
I have a few mail servers, a mail log server and a web server running on Centos 5. Now I have a task: to avoid accidental crashes on the production servers while installing updates, my boss asked me to do clones (these clones will all be VMware virtual machines) of the servers (EXCLUDING the actual e-mails and log contents) and then to run those clones on VMWare Server. This way, first I will install and test updates on the clones and - if they will be running without crashes - I will apply the updates on the real production servers themselves.
I have already installed VMWare Server 2.0 I have a few questions: How do I build the virtual machines to exclude the actual mail files and mail logs? Can I use VMware Converter for this purpose, or do I have to use another program? How do I actually do this cloning? Is there a tutorial on how to do this?
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Jul 2, 2010
[URL]VMware Workstation 7.0.1 Release Notes has a list of supported OS:[URL]According to that, RHEL 5.4 is listed as supported for both host andguest but CentOS 5.4 is only for guest. This is quite strange and, ifit is true, that could be a serious issue.I succeed to install vmware workstaion 7.1 on centos 5.5, but have run-time error:
[root@ ~]# /etc/init.d/vmware start
Starting VMware services:
VMware USB Arbitrator [ OK ]
[code]....
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Nov 6, 2010
I have an i5 Thinkpad running Windows 7 64-bit. VT is enabled in the BIOS. I have installed vmware server v 2.0.2 but am unable to install Centos 5.5 x86_64 as a guest OS. The steps that I followed are as follows:1. Created a new VM, specifying RHEL 5 64-bit as the intended guest OS (per vmware documentation - Centos is not available as a selection2. Downloaded all 8 iso files for Centos v5.5 64-bit3. Modified the CD/DVD drive to 'connect at power' and use an iso with the path pointing to the x86_64 iso 1 of 8When I power up the VM, the console window displays 'ISOLINUX 3.11 2005-09-02 Copyright (C) 1994-2005 H. Peter Anvin' and nothing else. The installation splash screen never appears. As a test, I downloaded the first of 7 iso files for the 32-bit version of Centos 5.5 and pointed the CD/DVD drive to that iso. In that case, the installation starts as expected. I would really like to get the 64-bit version installed and running.
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Jul 24, 2011
I need to change SELinux policy to permissive and then back to enforced for an installation. I understand that I should be able to do that through the SELinux Administration window accessed through System -> Administration ->SELinux Management. But I do not have any real sysadmin tools available in my Fedora 15 Gnome Gui interface. Am I missing something, or should I use some sort of similar command line tool to do this?
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Apr 21, 2010
I installed CentOS on Vmware server 2.0.2
I took a snapshot of my machine with internet working
If I reboot my machine I lose internet. This makes no sense to me.
I ifconfig eth0 down then ifconfig eth0 up and still no internet
Weird thing
I check ifconfig and my bcast ID is 192.168.2.255 when it is supposed to be 192.168.45.255
(When the internet is working if I check ifconfig the bcast ID is 192.168.2.255)
IF I change my bcast my internet stops working
If I reboot my machine my internet stops working
I checked /etc/sysconfig/network-scripts/ifcfg-eth0 and I see that in my snapshot (where the internet is actually working) the bcast is at 192.168.2.255
Without rebooting if I edit that script and I put it to .45.255 my internet stops working
If I reboot my machine at any time my internet stops working
I have also just realized that I cannot ping my gateway..
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May 5, 2011
I just wanna simulate HPC and and other kinds of clusters in VMware workstation 7.0 , in my HP 520 laptop which is dualcore and 3Gb RAM. So can u please help me out regarding this.. I am interested to work in clusters. I am new to this hpc and other clusters..please can any one gve me document on cluster installation and configuration. I would be grateful to them.. I am using Centos OS.
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May 25, 2011
Tried google and searching this forum to no avail. Under Fedora 14, there is an selinux policy which blocks sshd from making outbound connections on port 80 or 443. This can occur when a client box tries to tunnel through the ssh connection for encrypted access to the web.
While I did manage to allow this happen by creating a permissive domain for sshd with this command:
Code:
The preferred way would be to allow sshd to make connection on other ports with a similar command that does not seem to work:
Code:
Is this the correct way of allowing an outbound port connection for the sshd daemon?
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Jan 11, 2010
I need to set a new centos on an "old" box : PIV 1.8 1.5Gb
The Centos will run on a 40 Gb PATA Hard Drive set as main drive, The Box runs a another SATA Drive with 2 different windows installations.
The installer first hanged on the loading ata_piix driver screen so I restarted with the irqpoll option to complete the wizard.
But I'm now stopped on the last X screen : starting installation process please wait.
I have changed the hard drive, the DVD drive, the Centos DVD, tried with a 5.3 and 5.4 with no success.
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Jul 22, 2010
I install CentOS5.5 on VMWARE,the system is working properly.I want to test reinstall CentOS5.5 on VMWARE,So,I make a snapshot.My system partition（Manually partition ）is:/(1G),/boot(512M),swap(2G),/usr(30G),/var(10G),/data(20G).Each partition is independent of the ] partition.I reinstall CentOS5.5 by CentOS5.5.ISO.I format / partition,and other partition unchanged.However, the installation process was wrong:
==============================================================
Package Installation
Error running transaction[code]...
How I can reinstall CentOS（Do not lose important data）？Does there have any authoritative description？
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Apr 16, 2009
I'm attempting to install CentOS 5.3 on my IBM IntelliStation Z Pro 6221/37G, powered by some extra equipments as nVidia NV44 GeForce 6200 video card, MV88SX6041 SATA II Controller, 2x1GB DRAM.
The problem: CentOS 5.3 DVD i386 didn't install, the screen becomes unreadable because of vertical bars just after anaconda start running. Choosing at boot time different "linux resolutions" did not help, as well as the "text mode" still useless because Logical Volumes need to be created/handled and the graphical interface is mandatory.
Same result booting CentOS 5.2 Live CD. This sounds really strange to me. I checked iso images against their md5sum and are ok. Centos 5.3 x86_64 does not boot yet :"Your CPU does not support long mode", evem they are 2 x Xeon 2.8GHz / 512KB
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Apr 1, 2010
My Dell poweredge server running CentOS 5.4 and booting kernel-2.6.18-164.15.1.el5. All boot processes seem okay and the graphical screens for CentOS operate, but just before the desktop loads the screen goes blank and the arrow/cursor is being circled by small spheres. This remains indefinitely. While the arrow is being circled, here are the results of 'getinfo.sh device'
Quote:==================== BEGIN uname -rmi ====================
2.6.18-164.15.1.el5 i686 i386
==================== END uname -rmi ====================
[code]....
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May 7, 2010
I have encountered the same problem as indicated in this post: "udev hang after upgrade from 5.3 to 5.4"[URL]... I'm testing the upgrade path to centos 5.4 on several virtual machines prior to upgrading our production systems. I have upgraded centos 5.2 --> centos 5.4 and centos 5.3 to centos 5.4. In both cases udev hangs after the upgrade. The following message is displayed on the console: "Starting udev: Wait timeout. Will continue in the background [FAILED]"
I found another related post: "udev hangs on boot for a long time, suspect pam_console_apply"[URL]..So, I booted by VMs using the "udevdebug" option to grub and received the same error message - "udevd-event [###]: run_program: Waiting ## seconds for output of '/sbin/pam_console_apply /dev/..."
In my /etc/ldap.conf file "bind_policy hard" is commented out. I added a line "bind_policy soft" as described in the post and my VMs booted fine. NOTE: This problem is not encountered with a fresh install of CentOS 5.4 and the "bind_policy hard" option in the /etc/ldap.conf is commented out as in the upgraded systems. What is really causing this problem and how do I get it addressed? I have a couple hundred systems to update from various releases of CentOS 5 to the latest current version 5.4. It would be nice to get this bug squashed..
[Code]...
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Nov 20, 2009
I just upgraded from 11 to 12 and then installed the Nvidia proprietary drivers from RPMFusion. Initially glxinfo wouldn't work because SELinux was stopping it from using an executable stack. Since the Nvidia drivers are proprietary and a fix may not be provided, I allowed this access to glxinfo with chcon -t execmem_exec_t '/usr/bin/glxinfo'
However it looks like every program using glx-utils also needs these permissions - so far I allowed Xorg, compiz and the Firefox video plugin to execstack. Can anyone suggest a fix for this - preferably one that avoids execstack for all those apps since its a security risk. If not how do I create an SELinux policy to automatically grant apps execstack while they use glxinfo or other nVidia libraries but not at other times.
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Apr 22, 2011
I am trying to do a kickstart installation of CentOS 5.5 x86 using a static IP on eth1. (The machine has 4 ethernet ports). I set ks, ksdevice, ip, netmask, and noipv6 when the boot disc asks for the init commands.I have similar networking information configured in the kickstart script. I have tried switching the order of the network config lines in the kickstart script to place eth1 at the top. Either way the installation hangs. On tty3 I can see that the command last called is getNetConfig. All of this configuration is using static IPs. I'm not sure why it thinks it has to do anything extra... Is there a problem trying to reuse the same eth1 NIC for the second stage? I have tried using the same and different IPs on the same subnet but nothing changes the outcome. Both the kickstart file and the install tree are on the same subnet, the same server in fact. Both are accessed via FTP but I had this problem with NFS as well.
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May 30, 2009
iam trying to install centos 5.3 on VMware (workstation edition 6.5) but when i get to partition section i cant find any hard disk i tried to modify on the lsi logic driver but no result what i can do
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Apr 6, 2009
I am attempting to upgrade a system from 4.7 to 5.2 using a (now) DVD drive attached to the onboard IDE. Originally I had tried using a remote NFS image and a USB stick but I thought maybe there was a problem with the image. I can get up to the point of the installation of selecting the keyboard for the system and then it freezes and never goes any further. It doesn't appear to be a kernel panic since I can still switch between consoles.
I've got an MSI K9NGM2-FID with 14 drives in it. It serves as a file server for our backup server. It's got a secondary 4 port Silicon Image SII 3114 SATA card using the sata_sil module, and an old IDE Promise FastTrak TX2000. Technically I could have 16 drives but the 750W PS is walking the fine line on tripping it's self-breaker with the 14 drives and 7 fans. I would like to NOT have to disconnect all of this to do the upgrade.
I thought maybe that running the install using the "noprobe" option would help so it didn't detect and load the modules for the Silicon Image or the Promise cards and detect all of the drives but it still gets stuck on the step after selecting the keyboard. The installation info console and the dmesg console don't really provide any useful information. The installation console says:
INFO : moving (1) to step welcome
INFO : moving (1) to step language
INFO : moving (1) to step keyboard
INFO : moving (1) to step findrootparts
And the last lines of the dmesg console says:
<6>device-mapper: multipath: version 1.0.5 loaded
<6>device-mapper: multipath round-robin: version 1.0.0 loaded
<6>device-mapper: multipath emc: version 0.0.3 loaded
Is there a hidden "debug" option that will turn on a lot of extra logging?
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Jun 30, 2009
I have a selinux alert every time I print to cups_pdf after upgrading to Centos 5.3 from 5.2. This never happened before. This is the alert I get
SELinux is preventing sh (cups_pdf_t) "search" to ./sbin (sbin_t)
It tells me to allow the access I need to run the cmd
restorecon -v './sbin'
I have tried it but nothing happens.
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Apr 26, 2010
I turned on SELinux today on my laptop, but when I tried to reboot I found that I can't! The boot process stalls every time on "Starting system logger". A load of "permission denied" messages preceed that, including various items in /var/sys. Most flash by far too fast for me to note them down.
I have tried the backup kernel from the grub menu but get the same result. What has gone on here and what can I do to get around this?
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Feb 3, 2010
I am running Postfix on my CentOS (latest) powered box with SELinux at Enforcing mode.
This is what I get each time Postfix tries to send e-mail:
Quote:SELinux is preventing postdrop (postfix_postdrop_t) "write" to pipe (initrc_t).
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Sep 24, 2010
I always thought that whenever /usr/sbin/setsebool was used, it would write either a "0" or a "1" into the corresponding boolean file. All SELinux boolean files are in /selinux/booleans but If I check, for example, this boolean ...
$ sudo /usr/sbin/getsebool ftp_home_dir
ftp_home_dir --> on
It returns a positive, but if I do
$ sudo less /selinux/booleans/ftp_home_dir
I get ... read error (Press Return)
Furthermore, if I list the boolean file itself, it shows it to be empty
$ sudo ls -l /selinux/booleans/ftp_home_dir
-rw-r--r-- 1 root root 0 Aug 9 11:09 /selinux/booleans/ftp_home_dir
Where is SELinux storing the booleans then?
This is on CentOS 5.4
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Apr 8, 2010
I'm able to connect to ftp as a virtual user. It was also difficult as nowhere mentioned, that it should be done with SSL. Anyway I found the answer and got connection. But now I can't connect to ftp server as system user. It gives me "530 Permission denied", or if I delete the user from the file denied_users, - "530 Login incorrect".
1. Still I can't understand, how I can log in to FTP server with a system user.Also some other questions regarding this matter:
2. My httpd server Apache has a virtual hosts located in "/home" directory.The scripts create users in "/var/ftp virtual_users". Will it cause any problem if I will change them to "/home"? All I need to do with this is ability to have several virtual hosts in one server with separate access to each of them via FTP. And 1 account with access to all files in "/home".
3. In my ftp client I can see the owner of virtual host "ftp" instead of username.
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Mar 16, 2010
Code:
$ ./configure --with-md5-passwords --with-selinux --with-pam
[snip]
Host: i686-pc-linux-gnu
Compiler: gcc
[Code]..
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May 8, 2009
I don't think it has anything to do with the config file.More to do with SElinux. I need to know how to configure SElinux so I can see my samba share when SELinuxis on. When I setenforce 0 I can seen all the files and folders set it to setenforce 1 cannot see anything.Here is the output when I ran [root@fileserver /]# getsebool -a | grep smballow_smbd_anon_write --> onsmbd_disable_trans --> onThese two options were off I tried turning them on.This is another one of the commands I tried running. I did change a few options but I am not sure which I do need to change. I am running a stand alone server so I don't need the DC option.
[root@fileserver /]# getsebool -a | grep samba
samba_domain_controller --> off
samba_enable_home_dirs --> off
[code]....
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Dec 8, 2009
Is there a reason why the selinux module for nagios just doesn't work? I'm running CentOS release 5.4 (Final) and did "yum install nagios" and now have nagios-3.2.0-1.el5.rf installed. I'm having to create policy after policy after policy, and still haven't reached the end of the rainbow.
I suppose after I run out of selinux violations, I could figure out how to combine all of these modules and post the result, but it seems really, really weird to think that I'm the only person who has ever installed nagios from the repo with SELinux enabled.
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Jun 17, 2010
I am trying to configure my live install of fedora so a PC on the same intranet can access it by hostname instead of by IP address.After I installed bind, I realized the man pages recommended against bind and said instead to enable SELinux named. I tried to guess what variables to set after googling and studying the documentation and coming up empty. I used getsebool -a, and tried turning one and all on.I test using:nslookup myhostname on the linux box, since if that is working it isnt surprising that the windows box cant see it. what buttons to push to enable SELinux named, as described in fedora 13 man page for bin slight correction, the man page is for named. It says to remove the bind-chroot and use SElinux to enable named. I think I also have to create a new zone. This seems akin to proving fermats last theorem but less rewarding. anyone know what keys to push for either. I did get system-config-selinux running. I thought it was in an infinite loop but it does *eventually* load a gui. Also if you set a boolean it will grab all CPU for a couple of minutes. (used top in another terminal).
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Oct 18, 2010
I have installed CentOS and Redhat5 on a LVM partition and selinux is enabled. Both OS's share the same /home partition with one user with the same login(gc) and same uid (1000). The problem I am having is that gc can login with all permissions etc on the OS that was installed first (CentOS). For the redhat OS gc can login but cannot write to the home directory (or startx since X needs to write to Xauthority)Here are outputs - 1st CentOS
[gc@shuttle ~]$ ll -Zd $HOME
drwx------ gc gc system_ubject_r:unlabeled_t /home/gc
[gc@shuttle ~]$ stat $HOME
[code]....
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Mar 31, 2011
I'm running Apache on Centos 5.5, with active SELinux, and I'm having trouble getting my Perl script to write a file that doesn't yet exist to a folder which has the proper security context.
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Aug 4, 2010
Problems with xen 3.1.2 creating and installing domU CentOS 5.5 I am trying to do a virt-install --prompt --paravirt, and the install error out while trying to download install RPMs. I have googled for xen centos virt-install and various permutations. I have found similar howtos for 5.4 and 5.3, but they resulted in the same outcome. I did find several posts with similar issues, but no solution was posted.[URL]..
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