General :: Which Distro For Building Preboot Authentication - PBA
Jan 3, 2011
I am trying to decide on which Linux distribution to use for Pre boot authentication software (Intel, AMD processors).
My requirements: PBA with minimal GUI; STABLE distro; minimal OS size; support for USB, mouse, key board and PC card to access internet; Intel, AMD processors.
Questions:
1. Which Distro the experts recommend?
2. Would appreciate any other pointers from experienced PBA developers.
I am trying to compile a kernel (so that the USBIP module gets built, I've enabled it via menuconfig) in the following directory:
Is this src tree "intended" to be rebuilt?
I'm trying to compile an "EXPERIMENTAL" module (w/in the tree already) USBIP so this seems to be my ONLY recourse. I do not have the ability to connect the machine to the net, nor bring in things like non-professionally burned CD's nor flash drives...
I have a RHEL 5 installed. I boot using a Linux preboot CD and take my machine into preboot. Now, in preboot, how should I detect that on which drive ( e.g. sda1/2or hda1/2 etc ) my RHEL5 resides?
Lubuntu is nice - but it seems the LXDE version is not as up to date as Fedora LXDE Spin or even Debian squeeze with LXDE installed. I do like Chromium on Lubuntu though... its faster and a nice touch. I am looking for a lightweight 64-bit distribution for my main laptop (it is by no means "old" or "low spec" but I like that Lubuntu starts up in like 2 secs).
LXDE version seems not to be recent (esp in 10.04 version which seems to work more stably for me - with Nvidia drivers etc)64 bit install is currently a pain - requires first install of minimal CD or alternate CD both of which required wired Ethernet, then install of lubuntu from PPA. Native 64-bit support would be nice. Linux Mint LXDE, for example, is also only 32-bit.
I have a linux box set up as a multi-purpose server for my home with three Windows client PC's. The linux box is based on a slightly modified Slackware 9.0 distribution using Linux 2.4.20 and an unfortinately old, slow AMD processor with a miserable 512Kb RAM. The linux box serves the CIFS file system to the Windows boxes, runs the SQUID HTTP proxy, the Apache web server, a print server, does masquerading, mail serving and a very effective firewall using iptables.
This system, although slow, has run perfectly for several years.Let me say that again - This system works perfectly.I had decided that now is the time to upgrade the hardware, so I bought a Gigabyte LGA775 motherboard which has two 1Gb network interfaces on it, an ASUS 256Mb PCI-E display card, 2Gb of DDR3 RAM, an Intel Core2-Quad processor and a bunch of 500Gb SATA drives to set up a RAID5 array (but I intend that the system boot off one of several 40Gb PATA drives I have).I set up the processor, motherboard, display card, RAM, a SATA DVD Drive and a 40Gb PATA hard disk in a "breadboard" layout and installed distro 13.1, being careful to set up the static IP for the local network, dhcpcd to get an IP address from the cable modem (my internet connection) and to enable ip_forward in the network configuration.
Then I installed a script invoked by /etc/rc.d/rc.local which installed all the SAME iptables rules as my old Linux box. There was one minor glitch when I had to change 8 occurrences of "-d ! $LOCAL_NET to" "! --destination $LOCAL_NET" but that was no problem. I also set up /etc/resolv.conf, /etc/hosts , the BIND server files etc. etc. exactly as in the old box.
I am able to ping mirror.aarnet.edu.au (this is at the heart of Australia's internet hub network - if it's down the whole bloody thing is down) and have the system find the correct IP from the designated nameservers and contact that server with a return trip time of 35ms. I am able to run a telnet session from one of the Windows boxes and edit files on the Linux server. So both network interfaces work and I've got them the right way around.I am able to run FTP on one of the Windows boxes and connect through to mirror.aarnet.edu.au, although it seems to hang when I try a DIR (but then so does the old linux system).
On Ubuntu server 10.10, with a relay smtp server with authentication via postfix; I keep getting 535: Incorrect authentication data. I'm sure my username and password is correct. Heres how I set up postfix: I created a file called smarthosts.conf in my /etc/postfix/ directory that contains the following:
[Code].....
my server uses plain text authentication on port 25. I would like to use security like SSL, but this particular server is unsecured.
If I am running a script, let's say a install script. Is there a way to make Su repeat authentication rather then just returning "Authentication failed" and continuing the script?
I need to make a choice on what authentication protocol I want to use for Authentication and Authorization. I was looking at Radius and then literature suggested that Diameter was a better protocol. Keep in mind I need this on a hetrogeneous setup ( linux & windows together). Diameter seemed like a good fit until I discovered that the open source code no longer seems to be maintained ( C/C++).
I was also looking at Kerberos as an option though there is alot overhead with the server. SSL/TLS or EAP? I am looking for simple but secure and am new at the security protocols.
I have a problem with ldap client authentication in ubuntu. I am using rhel5 as openldap server and I configured ubuntu as client, when I am trying to login the following message is coming."su: Authentication service cannot retrieve authentication info. Sorry" But when I do search through "ldapsearch" command output is coming without any errors, Can anybody explain what would be problem.
I am trying to build linux kernel I am getting out of space after a while. I unpacked it in /usr/src directory. It seems I have plenty of space. How much space does it need to compile & build kernel. I am using VirtualBox.
I was using amarok fine with 10.04, upgraded to 10.10 alpha, still worked fine. Decided alpha had a few bugs I didn't like so I completely removed it, installed 10.04 from scratch again (I have two partitions, / and /home, only formatted /). Now I can't get amarok to build for me at all. It plays mp3's no problem but when I try to build my collection it pretends to (takes a few minutes but goes relatively fast compared to what it should take to build) then shows 0 songs. I've already tried deleting amarok inside of /home/user/.kde/share/apps/amarok
My clearly outdated Linux course I'M using is telling me that the directory structure for building RPMs is in /usr/src/redhat, but on my redhat system, there is only /usr/src/ > debug & > kernels, folders.
I tried to build linux-2.6.36 but I got this error message
Code:
I looked into gcc-version.sh but the problem is located somewhere else I thought at first one of the files might have been corrupted and I downloaded the archive again.
I must also say that this happened in different versions of slackware (the distro I use): 12.0, 12.1, 12.2, 13.0, 13.1
Looking at building a system that basically just runs emulators (nes, snes, etc). Haven't messed around with linux for a couple years so I thought this might be a great project to get back into it with. Maybe.
Questions I have- - How easy is it to have a linux installation that just boots directly into the emulator? Since it will be hooked up to a tv, I just want it to be as easy as turning on the power button and then I'm off. - Is there a stripped down linux distro that would be best suited for this type of setup? Really any recommendations for a distro would be great. - Its running on old hardware- 900mhz athlon, 512mb ram, geforce2 video. Will this be a problem if I'm trying to run something like i've described?
I can do basics, You know checking my hardware, cd to a dir, bring up -man of commands, stuff like that.
What I am wondering is what is the best way for one to get familiar with using the terminal as the main source of operation? I pretty much want to jump in the deep-end (well maybe the middle 7 feet or so), but with my knowledge of commands can pretty much just sit here and type $ls, $lspci,$uname ... and that gets dull. I want to utilize the terminal and have something to show for it, but do not know where to begin. I got linux so I could interact with the system, and though I am doing more of that then with MS I feel I am not doing enough.
I have been try for a while now to build this and I am not getting very far. I have download the usbip-0.1.7.tar.gz from sourceforge.net I then followed [URL] to get a full kernel source. then went to usbip-0.1.7/drivers/2.6.18 and issued the command
Code: make KSOURCE=~/rpmbuild/BUILD/kernel-2.6.18/linux-2.6.18.i686 but it failed with: Code: /home/scott/usbip-0.1.7/drivers/2.6.18/stub_rx.c:377: error: redefinition of 'usb_endpoint_xfer_bulk'
I'm building the code on remote linux machines, and it takes very long time. Since all the filesystem is on NFS, I suspect the NFS is the bottleneck. Can I profile the build process (make all) down to system read/write calls? Or simply put, what tool do I need to find the bottleneck. Is strace gonna help?
I'm trying to get an understanding of( building RPM packages) and how to get a program to run on Linux. The only info I have found is about AutoTools but not what AutoTools actually does. If I knew how to manually install an application I would know how AutoTools works. Putting in environmental variables and configuring an AutoTools program does not explain what it does.
I am trying to build a deb package and I am lost. I was trying to follow this tutorial [URL] and I am not sure what kinda of package this should be. The driver is [URL].
I'd like to clear up my misconception towards various types of installations. Is one better than the other? Do more senior people prefer compiling from source code? Hows does is compare to yum install or install from rpm?
how (or what to use) to build a simple GUI on an embedded Linux system? I am using the Linux distribution Angstrom with a gcc compiler, and need to draw graphics on the screen. Preferably NOT in X11, but in a console only image. Are there simple graphics commands in C that will draw circles, boxes, and lines?
I'm building a 3-node cluster. I have created ocfs filesystems and mounted them on the first two nodes. But while mounting them on the third node , i'm getting this error for 8 of the total luns. all these 8 luns are of 1GB size.
I've unmounted these 8 luns from the other node and tried to mount in the third node ... and then it was working and again the error occurs in the second node. My observation was for some reason these particular luns are not allowing the third node.
mount.ocfs2: Invalid argument while mounting /dev/mapper/voting1 on /voting1. Check 'dmesg' for more information on this error.