ML
    • Register
    • Login
    • Search
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    1. Home
    2. Tags
    3. centos 6
    Log in to post
    • All categories
    • scottalanmiller

      UREs Strike InnoDB on MySQL
      IT Discussion • ure database storage innodb mysql centos centos 6 linux relational database rdbms • • scottalanmiller

      9
      1
      Votes
      9
      Posts
      436
      Views

      scottalanmiller

      @Obsolesce said in UREs Strike InnoDB on MySQL:

      @scottalanmiller said in UREs Strike InnoDB on MySQL:

      @Pete-S said in UREs Strike InnoDB on MySQL:

      Step one is to remove the drives and clone them with dd or recovery tool to a new drive.
      You could probably recover 99.9% of the data - if you want.

      As you can guess from all of their previous issues, they don't want to pay for any recovery, they just want it magically fixed for free. They don't own any storage onto which to clone it, either.

      Then what is the point of any of it? It appears to have zero value to the business.

      I said that to them.

    • scottalanmiller

      CentOS 6.10 Freezing with Kernel Panic
      IT Discussion • centos 6 centos linux centos 6.10 keyboard • • scottalanmiller

      8
      0
      Votes
      8
      Posts
      411
      Views

      RojoLoco

      I can't read the phrase "kernel panic" without thinking of this tune:

      Youtube Video

    • scottalanmiller

      MySQL Database Corruption on InnoDB
      IT Discussion • mysql centos centos 6 linux innodb database • • scottalanmiller

      3
      0
      Votes
      3
      Posts
      177
      Views

      scottalanmiller

      So, easy fix, the ca_stag2 was a staging DB that was not needed and was not current. The whole thing appears to have corrupted. So I simply "moved" that entire directory to /tmp (just in case I had to put it back) and then MySQL could fire up.

    • scottalanmiller

      Installing MediaWiki on CentOS 6
      IT Discussion • centos linux centos 6 rhel 6 mediawiki • • scottalanmiller

      6
      5
      Votes
      6
      Posts
      1429
      Views

      travisdh1

      @scottalanmiller said in Installing MediaWiki on CentOS 6:

      @travisdh1 said in Installing MediaWiki on CentOS 6:

      Do they have a tui for firewall-cmd yet?

      Not that I have seen.

      I want to down vote RedHat.

    • scottalanmiller

      Slow SSH Logins on Linux
      IT Discussion • linux centos centos 6 rhel 6 rhel 6.7 sshd • • scottalanmiller

      2
      3
      Votes
      2
      Posts
      838
      Views

      stacksofplates

      @scottalanmiller said in Slow SSH Logins on Linux:

      Often remote SSH logins on Linux can experience a lengthy delay. This is often caused by the SSH daemon on the server defaulting to attempting a DNS lookup of the SSH client attempting to connect to it. Typically we do not want this behaviour as client systems often cannot be verified in this manner but awaiting a DNS timeout can be rather annoying. Many systems configure this on by default. I see this in the Red Hat family including RHEL, CentOS, etc.

      The fix is simple, just explicetly add the line:

      UseDNS no

      To the /etc/ssh/sshd_config configuration file. The default is β€œyes” and there should be a comment to this effect as well. After making the change, simply restart the SSH daemon for the change to take effect.

      service sshd restart

      Originally found in 2012 on my Linux blog here: http://web.archive.org/web/20140822224153/http://www.scottalanmiller.com/linux/2012/09/02/slow-ssh-logins/

      Ran into this the other day. Windows to Linux was pretty slow, but Linux to Linux (using our Bind server) was super fast. Turned off DNS and GSSAPI and it was fine from Windows.

    • scottalanmiller

      Sangoma Responsive Firewall Error on FreePBX
      IT Discussion • freepbx linux centos 6 • • scottalanmiller

      14
      0
      Votes
      14
      Posts
      4397
      Views

      scottalanmiller

      Looks like that one is working, thanks.

    • JaredBusch

      Updating the Linux boot image before migrating from VMWare to Hyper-V
      IT Discussion • linux centos centos 5 centos 6 centos 7 initrd how to hyper-v migration vmware • • JaredBusch

      13
      7
      Votes
      13
      Posts
      28908
      Views

      AdamF

      In case anyone else runs across this same issue, I got this resolved with a simple command:

      dracut --regenerate-all -f && grub2-mkconfig -o /boot/grub2/grub.cfg

      After doing this, everything booted up properly.

      I then installed hyperv-daemons, rebooted, and everything works great.

    • Kelly

      Solved OpenSSH installed, but cannot use SCP
      IT Discussion • linux centos 6.7 ssh scp openssh centos rhel rhel 6 centos 6 • • Kelly

      44
      1
      Votes
      44
      Posts
      5799
      Views

      scottalanmiller

      @Kelly said in OpenSSH installed, but cannot use SCP:

      Ok, I can now copy. Thanks for all the help. I have learned a lot in just this one issue.

      Cool, just realized that this was solved. So marking it as such. Thanks.

    • scottalanmiller

      Solved yum-complete-transaction Running Out of Memory
      IT Discussion • yum rpm linux centos centos 6 rhel rhel 6 • • scottalanmiller

      24
      0
      Votes
      24
      Posts
      3367
      Views

      scottalanmiller

      @Dashrender argh. Cost 😞

    • dafyre

      Running X on XenServer Host
      IT Discussion • xen xenserver centos linux linux desktop centos 6 gnome virtualization • • dafyre

      29
      1
      Votes
      29
      Posts
      4059
      Views

      scottalanmiller

      @Dashrender said:

      Is linux better than it was, sure, is it as good for non techies as Windows, possible I suppose as I haven't installed Mint in ... ever.

      I've tried testing this before and I've never seen any non-techie feel that Windows was better. Literally, never. I've only seen experienced Windows users that did not want to switch. Starting from scratch, Linux has always been found to be easier in the few "greenfield" tests that I've ever seen.

    • DustinB3403

      Home Lab Off-Host Backup Device
      IT Discussion • linux xen xenserver storage naubackup xenserver 6.5 software raid centos centos 6 raid 10 md raid • • DustinB3403

      42
      2
      Votes
      42
      Posts
      8119
      Views

      DustinB3403

      @scottalanmiller Planning to start it this week.

      I'm still finding parts to use. Trying to be as cost conscious as possible as this is only my home lab. (and the significant other gets testy when I want to "buy toys")

    • scottalanmiller

      Building Elastix MT via RPM Repo
      IT Discussion • voip asterisk linux elastix mt pbx centos 6 elastix centos • • scottalanmiller

      101
      2
      Votes
      101
      Posts
      33090
      Views

      B

      @scottalanmiller Ok, I think I got it. Per http://bugs.elastix.org/view.php?id=2549:

      Starting with PHPMailer v5.2.7, the default HELO hostname is not set anymore to 'localhost' if not supplied on the Hello() function... This generates that the Elastix remotesmtp configuration checker ends up sending an empty HELO/EHLO command, which makes Gmail (and probably many other SMTP servers) really unhappy.

      A possible solution would be to modify /var/www/html/modules/remote_smtp/libs/paloSantoEmailRelay.class.php on line 156:

      if(!$smtp->Hello()){

      change to:

      if(!$smtp->Hello(getHostname())){

      If you are using the Multi Tenant version the location is /usr/share/elastix/apps/remote_smtp/libs/paloSantoEmailRelay.class.php

      Changed that and it worked. However, whenever I create a new organization and the email is sent to the "admin", I never receive anything... what could it be now? Any ideas? Thanks!

    • scottalanmiller

      Getting Started with a Chef Community Cookbook for NVM
      IT Discussion • devops chef cookbook centos chef linux nodejs nvm centos 6 • • scottalanmiller

      5
      2
      Votes
      5
      Posts
      2000
      Views

      scottalanmiller

      Really quite simple since NVM is so simple itself. Just used the standard curl + bash command to run the NVM install of the version of my choice (handling updates will have to come in a later version.) I use the install directory relocation option and that puts NVM into /usr/local/nvm rather than into the user's own folder. Then just source the newly installed nvm.sh file and run the NVM Node.js install command as usual. Voila.

    • Dashrender

      My trials of installing FreePBX
      IT Discussion • linux freepbx cloudatcost asterisk centos 6 • • Dashrender

      57
      1
      Votes
      57
      Posts
      18690
      Views

      scottalanmiller

      Congrats

    • Lakshmana

      Firewall Configuration in Linux in Centos 6.2
      IT Discussion • centos iptables linux unix netstat centos 6 • • Lakshmana

      81
      2
      Votes
      81
      Posts
      15620
      Views

      thanksajdotcom

      @scottalanmiller said:

      We lead with geo-specific deny rules to block regions before allowing ports.

      And in that case it makes sense. You're blocking all traffic from China or Russia, for example. Then you allow the ports you want open but those countries are blocked, and maybe every other country is fine (hopefully you haven't blocked Spain... ;)), and then you deny the rest. That also makes logistical sense. I don't disagree with @thecreativeone91. It all comes down to what your objective is and then determining the best way to approach it.

    • Lakshmana

      Configure Software RAID 1 in Centos
      IT Discussion • linux centos centos 6 rhel rhel 6 • • Lakshmana

      61
      0
      Votes
      61
      Posts
      11402
      Views

      Dashrender

      Interesting, thanks.