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    [ubuntu] Re: Two interfaces on one interface

    I noticed they are both now dynamic. I stopped the isc-dhcp-server on my server, and I had no ips. I started it up again, and go the 2 ips again.
    Looking in the dhcpd.leases file on the server,...
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    [ubuntu] Re: Two interfaces on one interface

    *bump*
  3. Unable to connect to wireless router

    I am running Ubuntu Desktop 18. I have been unable to connect to the internet via my router. I can ping my local router, but I can't do much of anything else.
    Here is what I get with my "route"...
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    [ubuntu] Two interfaces on one interface

    I noticed this on my Ubuntu 18 desktop:

    inet 192.168.2.2/24 brd 192.168.2.255 scope global dynamic noprefixroute eth0 valid_lft 391sec preferred_lft 391sec
    inet 192.168.2.4/24 brd...
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    [ubuntu] Re: LUKS Trouble

    Going through the conversation history, I noticed that I never created the file. So after doing that now, and trying to automatically open the encrypted volume, I am presented with a different...
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    [ubuntu] Re: LUKS Trouble

    Here is the tutorial that I followed: https://loganmarchione.com/2015/05/encrypted-external-drive-with-luks/.
    The passphrase I set on it, successfully unlocks it.
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    [ubuntu] Re: LUKS Trouble

    Yes: cryptsetup -v luksAddKey /dev/sdc1 of=/home/user/disk_secret_key
    I am doing this as the root user.
    Output:
    Enter any passphrase:
    Key slot 0 unlocked.
    Failed to open key file.
    Command...
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    [ubuntu] Re: LUKS Trouble

    So I can cat the file, and when I set the key slot to 1, it still throws the same error at me.
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    [ubuntu] LUKS Trouble

    I am trying to encrypt an external drive. When I do this: sudo cryptsetup -v luksAddKey /dev/sdb1 /etc/luks-keys/disk_secret_key
    I get this error:
    Failed to open key file.
    Command failed with...
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    Re: Failing to boot up

    Would you have any ideas on this?
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    Re: Failing to boot up

    Also, tried to do the long test, and just get this:

    sudo smartctl -t long /dev/nvme0smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-88-generic] (local build)
    Copyright (C) 2002-16, Bruce...
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    Re: Failing to boot up

    Wouldn't disabling automatic updates be a bad idea security-wise?
    Should I consider running a fsck as well?
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    Re: Failing to boot up

    I may have lost power, and it shutdown. Also, had to do a hard reboot because it took too long to bootup.
    Is there any way to define how long a dhcp request should take? (ie, greater than 1 min,...
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    Failing to boot up

    I am running 16.04 Desktop, and my load times have been taking longer than normal. I am using LUKS for hard drive encryption. After typing in the password for my drive, it takes a while to load. I...
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    Running Conky

    I recently installed Conky on my Ubuntu laptop. When I run "conky", I am not getting anything, besides this message:
    "conky: desktop window (400012) is subwindow of root window (1c5)conky: window...
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    Re: Partial update failed

    I did an autoremove, which made some room, then "sudo update-grub". Does this resolve the previous error?
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    Partial update failed

    I received this error after performing a upgrade on my system:

    update-initramfs: Generating /boot/initrd.img-4.4.0-170-generic/etc/kernel/postinst.d/zz-update-grub:
    Generating grub configuration...
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    [ubuntu] Running Fsck

    I have a dell laptop, and it has nvme on it. There is no /dev/sd*, only nvme0. I tried running fsck against this device, but it said this: "fsck.ext2: Illegal seek while trying to open /dev/nvme0"....
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    Snort- BASE not updating

    I am running Snort 2.9, BASE and Barnyard2 on my Ubuntu server. After running snort for some time, I get some events:

    -rw------- 1 snort snort 25K Oct 25 18:15 snort.u2.1572044746
    -rw------- ...
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    Cron job running

    I've noticed with logcheck, I've been getting e-mails every hour from the program. I turned off the logwatch entry in the crontab file for root, but it is still running every hour. What could I...
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    [ubuntu] Logcheck Errors

    I am trying to get logcheck to run on my system, but I get e-mails that are as follows:

    Warning: If you are seeing this message, your log files may not have beenchecked!


    Details:
    Could not...
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    Re: hardened image of ubuntu?

    Thanks for recommending this book! I see it's from 2002 though... anything a little more recent? I'm sure most of it still applies.
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    hard drive encryption

    If I encrypt a hard drive, and I am using it, and it is in a decrypted state, and someone were to come by, and unplug it, would the contents remain encrypted, or would everything be unencrypted? Or...
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    Re: hardened image of ubuntu?

    *bump*
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    hardened image of ubuntu?

    I recently ran a oscap scan of ubuntu 16.04 server, and noticed there were a good amount of findings (like CAT I and II's). Are there any hardened images out there, of Ubuntu?
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