Re: [CentOS] 5.3 on an EeePC??

2009-04-30 Thread Warren Young
nate wrote: (There are even some things the simpler Red Hattish tools can do that the Debian ones can't, easily. rpm -qa, for one.) rpm -qa typically just lists all of the packages on the system, the equivalent in debian is dpkg -l. Not really equivalent. The output is only sort of

Re: [CentOS] 5.3 on an EeePC??

2009-04-30 Thread Warren Young
R P Herrold wrote: oh please -- move advocacy to a new thread raher than hijacking. It's just a natural evolution of the conversation. IMO, the answer to the original question is No, so the obvious next direction to the conversation is okay, what instead, then? Nate's answer was

Re: [CentOS] 5.3 on an EeePC??

2009-04-29 Thread Warren Young
Beartooth wrote: Why do you want CentOS on an EeePC ? I have a strong if perhaps irrational preference for the .rpm family Me, too, and it's rational in my case. I've experienced the whole range of both sets of tools, from the ground up. RPMs are simpler to build than DEBs, and

Re: [CentOS] when to reboot after updates

2009-04-09 Thread Warren Young
nate wrote: Jerry Geis wrote: What is the rule of thumb for reboots after updates... only with new kernels. ...and then only when you want what the new kernel provides. I have my systems configured so yum is allowed to download and install new kernels, but don't usually reboot unless I

Re: [CentOS] [OT] Godaddy hell...

2009-04-03 Thread Warren Young
Jason Pyeron wrote: 0: we do not want the admin responsibility for the box. We even don't want to change configurations. But you do want to install software. It's possible to install some kinds of software without root access, but you're cutting yourself off from a huge world of software

Re: [CentOS] [OT] Godaddy hell...

2009-04-03 Thread Warren Young
Rainer Duffner wrote: But you do want to install software. It's possible to install some kinds of software without root access, but you're cutting yourself off from a huge world of software that doesn't allow this. I think you do not understand: he wants a managed VPS/manged root server.

Re: [CentOS] [OT] Godaddy hell...

2009-04-03 Thread Warren Young
Jason Pyeron wrote: It's possible to install some kinds of software without root access, We will only need to push our web application Are we talking about PHP or similar? In that case, you probably don't need root access. I wouldn't really call that installing software. I reserve

Re: [CentOS] 32 or 64 bit (4 gb ram)

2009-03-02 Thread Warren Young
Dnk wrote: Is there any real advantage to using 64 bit when I am right at the 4gb ram threshhold? Yes, unless you're not turning on swap. Once you add swap to a system with 4 GB of RAM, you need either PAE or 64-bit to actually use the swap. Since 64-bit CPUs became cheap last year,

Re: [CentOS] Best CentOS to install on *old* laptop?

2009-03-02 Thread Warren Young
Stephen John Smoogen wrote: Most of the time, I find that the batteries are going True, but a laptop makes a good low-power server, appliance or terminal: - Hook a Drobo to it, and suddenly it's a media server for your house. You just saved $200 by not having to buy a Droboshare. - Does it

Re: [CentOS] MySql server on Centos 5

2009-02-16 Thread Warren Young
Ian Forde wrote: You can always use the MySQL community RPMs. http://dev.mysql.com/downloads/mysql/5.0.html#downloads Second that. I'm not normally a big fan of replacing stock system packages with third-party ones, but I've never had a problem with MySQL AB's RPMs on CentOS. A nice side

Re: [CentOS] Old Small Box

2009-01-22 Thread Warren Young
Ralph Angenendt wrote: Warren Young wrote: James A. Peltier wrote: CentOS 5 requires 512MB for installation I had an EL5 install attempt fail on a VM with 512 MB of RAM. Big ugly anaconda Python stack dump type error. Upped the RAM for the VM, and it installed. You need a combined

Re: [CentOS] Old Small Box

2009-01-21 Thread Warren Young
James A. Peltier wrote: CentOS 5 requires 512MB for installation I had an EL5 install attempt fail on a VM with 512 MB of RAM. Big ugly anaconda Python stack dump type error. Upped the RAM for the VM, and it installed. ___ CentOS mailing list

Re: [CentOS] CENTOS 4.7 or 5.2 32 bits O.S. for ORACLE DB server??

2009-01-16 Thread Warren Young
mcclnx mcc wrote: we plan to setup our ORACLE database server (32 bits DB) and use dell r900 server. This server can put up to 128GB RAM. We are thinking use 32 bits CENTOS 4.7 or 5.2. My concern about CENTOS 5.2 is it only support up to 16 GB RAM on 32 bits O.S. Any suggestion? To get

Re: [CentOS] CENTOS 4.7 or 5.2 32 bits O.S. for ORACLE DB server??

2009-01-16 Thread Warren Young
Adam Tauno Williams wrote: The comparison of PAE to EMS/XMS is completely bogus, the technologies aren't alike at all. They are alike in that they add an extra layer of indirection to work around the fact that the pointer size cannot change. PAE does *NOT* involve any bank switching; I

Re: [CentOS] Security advice, please

2008-12-26 Thread Warren Young
jk...@kinz.org wrote: Hi Warren, Nice explanation. Thanks! I would like to ask what you recommend people do if they want to be able to ssh in from anywhere on the internet. Say they are going to be traveling and they know they will have to login from machines they have no control over,

Re: [CentOS] Security advice, please

2008-12-26 Thread Warren Young
jk...@kinz.org wrote: You are visiting the Otis Public Library in Norwich CT. They have Linux based public workstations (w/Internet access). (http://www.otislibrarynorwich.org/index.htm) Do you trust the library, all of their employees, and every person who has ever used the computer you

Re: [CentOS] Security advice, please

2008-12-23 Thread Warren Young
Michael Simpson wrote: GRC reports that ports are stealthed Try www.auditmypc.com or nmap-online.com rather than grc to look for open ports What advantages do they have, in your opinion? there a better way than opening port 143? ssh tunnelling? I agree, though the default CentOS sshd

Re: [CentOS] New rpm, same name, how to update

2008-12-08 Thread Warren Young
Robert Moskowitz wrote: I have to build my own rpms For this I will have to work with the developers to find out where the spec file is and how to change it without breaking something (or get them to change it!). If you can build the RPM, you do have access to the spec file. If you're

Re: [CentOS] New rpm, same name, how to update

2008-12-08 Thread Warren Young
Robert Moskowitz wrote: I await the developers help. It's not hard to do it yourself. First, find the .spec file: $ cd the/source/trees/root $ find . -name \*.spec -print Then see if there is a top-level 'make' rule for building RPMs: $ grep -l spec *akefile

Re: [CentOS] Re: Linux backup help

2008-11-14 Thread Warren Young
Amos Shapira wrote: Is there a way to freeze a list of installed packages and exact versions, then tell yum (or any other tool/script) to install exactly these verions either on the same or another systme? There isn't a need for an explicit feature. Just update one server, test it, then copy

Re: [CentOS] Re: Linux backup help

2008-11-14 Thread Warren Young
Amos Shapira wrote: Assuming I take the approach you suggest and have to restore the cache (with the tested versions) after it's lost in a disaster, is there a way to do that (short of backing it up)? I don't see why this is a big deal. First off, even way out at the end of a RHEL/CentOS

Re: [CentOS] Check my math please

2008-11-06 Thread Warren Young
Sean Carolan wrote: For a back-of-the napkin calculation can we not assume that data equal to the entire size of the file will be streamed to the client during playback? You can if you're using some of the fudge factors others have mentioned here. The headers for IP + UDP + RTP take at

Re: [CentOS] General Linux query

2008-08-21 Thread Warren Young
lingu wrote: 1) How file systeem get corrupted on linux? The same way any file system gets corrupted: data gets damaged or lost on its way to the physical media. 2) why,when and how fsck to be run without lossing data? The purpose of fsck is to bring the file system back into a

Re: [CentOS] Printer recommendations

2008-07-22 Thread Warren Young
Ron Loftin wrote: I'm considering a color laser printer instead of the inkjets that I've been using, and I'm dithering back and forth over the question of direct-connect or networked printer. In that case, I'd get something with Postscript support. The native printer language driver will

Re: [CentOS] Ethernet poor performance

2008-07-02 Thread Warren Young
Robert Moskowitz wrote: I get pings around 60ms. Pings within the same LAN? If so, that's slow even for 100BaseT. It should be under 10 ms. When I switch the cards around, the addon card attached to my network, I get pings that alternate with one being ~1488ms and the next 488ms! This

Re: [CentOS] RAID5 or RAID50 for database?

2008-05-22 Thread Warren Young
John R Pierce wrote: raid50 requires 2 or more raid 5 volumes. with 4 disks, thats just not an option. for file storage (including backup files from a database), raid5 is probably fine... for primary database tablespace storage, I'd only use raid1 or raid10. RAID-10 has only one perfect

Re: [CentOS] Show IP Traffic on a port

2008-05-20 Thread Warren Young
Joseph L. Casale wrote: I am trying to determine the root of an issue I am having. How can I watch traffic destined to a specific port on my CentOS 5.1 box to see if its even hitting it? It would be udp traffic. # yum install wireshark # tshark udp port 1234

Re: [CentOS] what is this address meaning?

2008-03-19 Thread Warren Young
ann kok wrote: inet addr:0.0.0.6 Bcast:255.255.255.255 What is this address meaning? It means something's misconfigured. Can you post the contents of /etc/sysconfig/network-scripts/ifcfg-eth1 ? ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] what is this address meaning?

2008-03-19 Thread Warren Young
ann kok wrote: DEVICE=eth1 HWADDR=00:1B:21:07:A5:94 ONBOOT=yes # BOOTPROTO=dhcp TYPE=Ethernet # BOOTPROTO=dhcp Nowhere in here do you give the device a way to get an IP address. You've turned off DHCP, but don't give a static address, so I guess it's just picking a random value from

Re: [CentOS] 5.0 - 5.1

2008-03-05 Thread Warren Young
Les Mikesell wrote: when has anyone seen a Centos system die from an update? Just a few months ago, one of the Samba updates caused it to drop all our Windows systems' mapped drives every 10 minutes or so. You'd be in the middle of a big copy, and boom, there goes your share, and you have

Re: [CentOS] cpu type

2008-02-04 Thread Warren Young
Jimmy Bradley wrote: would I really gain anything right now by going to a 64bit machine? Not unless you put at least 4 GB of RAM in it, and from your description of what you do, you have no good reason to do that. If you don't have enough RAM to need 64-bit addressing, you're just slowing

Re: [CentOS] CentOS 5 (Final): where is Xemacs?

2008-02-01 Thread Warren Young
Kenneth Wolcott wrote: RH 5 doesn't have Xemacs? Why not? Because Linux is a perfectly good operating system already without layering Emacs on top of it. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] One approach to dealing with SSH brute force attacks.

2008-01-31 Thread Warren Young
James B. Byrne wrote: I am not a fan of security through obscurity. You're diluting a useful phrase. It originally referred to practices where obscurity was the _only_ source of security. As soon as you saw through the obscurity, there was no security. Of course, this means that there

Re: [CentOS] MySQL and charsets: latin1 vs. utf8

2008-01-21 Thread Warren Young
Niki Kovacs wrote: when doing a backup database dump, the resulting dumpfile will be iso-8859-1. This is controlled by the setup for the tables themselves. MySQL does have a default character set, but it will let you create each individual table in any character set you like, and even mix

Re: [CentOS] build rpm from source code

2008-01-17 Thread Warren Young
Centos wrote: any thing specific for centos ? If you build and test the package on CentOS and it works, then you've built a package for CentOS. There's no need to make it any more difficult than that. All that changes when you move an RPM from one system to another is how packages are

Re: [CentOS] Cronjob script with date stamp?

2007-10-25 Thread Warren Young
Scott Ehrlich wrote: - Have the script dump the results of the job to a text file. I tried this with /path/to/dump my switches -v /home/me/dump.log But that just produced an empty file. Try appending 21 (without the quotes) to that command. - Have the dump file be date-stamped with the

Re: [CentOS] grep

2007-08-28 Thread Warren Young
Scott McClanahan wrote: grep out the next 5 lines after the first and only instance The scope of grep's view of the world is a single line. At any one time, it knows nothing more. If you need to deal with multiple lines, I suggest perl. Untested code: #!/usr/bin/perl while () {

Re: [CentOS] grep

2007-08-28 Thread Warren Young
Scott McClanahan wrote: I'd like to skip those lines. I'd like to skip the line with bar and the following five lines. In that case, the perl code would be: #!/usr/bin/perl $eat = 0; while () { if (m/bar/) { $eat = 6; } if ($eat) { --$eat; } else {

Re: [CentOS] Site down for maintenance - How is this accomplished?

2007-08-24 Thread Warren Young
Brian Mathis wrote: Messing with DNS is really the wrong way to go on this. You'd be forcing all of the DNS servers involved to start messing with their caches, update more frequently, etc.., pushing the problem out onto everyone else, and you have no control over any of it really. Cache time

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