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  1. Re: Value of reserved blocks is sometimes changed

    Which file system type? I've not had that issue with ext4.


    $ sudo tune2fs -l /dev/sdb5 |grep -i Reserv
    Reserved block count: 0
    Reserved GDT blocks: 907
    Reserved blocks uid: 0...
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    [ubuntu] Re: Some of the disk space was not assigned

    So, the PV is 1023G in size with 823G free. The VG is the same.
    There's 1 LV, sized at 200G, which is too freakin' HUGE for the OS. I would shrink that to 25G-30G, then create a few LVs for /home...
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    [ubuntu] Re: About network speed

    Most broadband upload issues are for an entire neighborhood, not just a single house/apartment. Because most people download stuff 1000x more than they upload, the networks are tuned for that...
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    [ubuntu] Re: not able to install mysql

    Instead of using mysql, have you considered using mariadb? All the other stuff you know from mysql works the same with mariadb. All the clients are the same.
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    [ubuntu] Re: Some of the disk space was not assigned

    Please don't post images. For LVM, we need to see:

    sudo pvs
    sudo vgs
    sudo lvs

    Copy and past the text output, then wrap it inside "code tags" from the "Adv Reply" editor. Please. Chances are...
  6. Re: Grub shows gray screen when system in LUKS.

    I hope you have excellent backups. Anyone using encryption needs excellent backups or everything can easily be lost. Backup skills comes way, way, way, way, before encryption skills.
  7. Re: Grub shows gray screen when system in LUKS.

    All user preferences are stored in your HOME, so if you backup that, do a fresh install, then restore, all your settings will be back.

    System settings are stored in a number of places. For desktop...
  8. [ubuntu] Re: How to force the kernel to allocate a specific knernel module to a specific devic

    I don't think either of those are loadable modules. PIIX is a southbridge, I think.
    You've probably seen these links already:

    https://ata.wiki.kernel.org/index.php/Ata_piix
    ...
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    [ubuntu] Re: How to edit a cmake file to use -pthread

    Best to mark solved issues as "SOLVED" using the "Thread Tools" button near the top. Help out the community - PLEASE.
  10. [ubuntu] Re: How to force the kernel to allocate a specific knernel module to a specific devic

    /sys is a pseudo-file system. It doesn't really exist. It is only created and presented by the kernel.
    You might try blacklisting the IDE driver and using options with the SATA driver.

    I don't...
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    [lubuntu] Re: Failed to obtain authentication.

    So, it appears you replaced the default group for the alan username which would have been alan (gid:1000) and renamed it sambashare. That would break all the group settings for every file on the...
  12. Re: How do I block access to certain website through my ubuntu server 18.04?

    I'd rather you used a real router, perhaps from Ubiquiti or Mikrotik (not some consumer brand) and used this Linux server as a VM/LXD host for other services like pi-hole, squid, file storage, and...
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    Re: Help me escape from OS X and iTunes

    Can't believe I didn't mention this - use NFS. Unix systems share storage in a native way using NFS. This usually isn't point-n-click setup and the uid/gui numbers need to match on all clients. For...
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    Re: Missing audio files.

    I didn't answer previously because there were plenty of how-to guide found via google for merging audio files using audacity. Figured the OP would find those and follow one easily. Some things are...
  15. Re: How do I block access to certain website through my ubuntu server 18.04?

    As stated above:


    There are reasons for writing everything above, but we all go our own way sometimes. Perhaps you can make it work, but my 25+ yrs doing admin work has taught me to keep things...
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    [ubuntu] Re: internal network up, internet down.

    Did you fix these routes!?

    192.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 eth0
    192.0.0.0 0.0.0.0 255.0.0.0 U 100 0 0 eth0

    As...
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    [ubuntu] Re: ssh-keygen passphrase parsing problems

    '$' is being interpreted by the shell as $V which is probably an empty environment variable. If you want to use any character that gets interpreted by the shell you use there are multiple choices.
    ...
  18. Re: How do I block access to certain website through my ubuntu server 18.04?

    I didn't have the issue you've hit. Is the pi-hole software installed into an LXD container or virtual machine?
  19. Re: Brand new laptop, external display not detected, need help please!

    I think the kernels are separate from the userspace programs. People grab the latest alpha kernels from kernel.org and run those on pretty much any Linux they want. I haven't needed to do that in...
  20. [SOLVED] Re: SSH login with key autenthificaton, problem when disabling password auth

    Always have a backup.
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    Re: Help me escape from OS X and iTunes

    I'd use sftp, scp, rsync. Every popular file manager program on Linux supports using sftp:// in the URL to access local and remote stuff, assuming an ssh server is running on the other side. It...
  22. [SOLVED] Re: SSH login with key autenthificaton, problem when disabling password auth

    Good catch!
    From my own sshd_config:


    PasswordAuthentication no
    Match Address 172.22.22.0/24,172.21.22.0/24,172.22.21.0/24
    PasswordAuthentication yes

    This allows passwords from...
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    [ubuntu] Re: Unclear high CPU usage

    I don't have anything called "process manager" on any systems here, sorry. I didn't remove it, so it isn't a default for all flavors of Ubuntu.

    / isn't a process. It is a control group inherited...
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    [ubuntu] Re: Unclear high CPU usage

    No idea what cgtop does. Ah - we have manpages so we can look up what a command does.

    That is for process containment. If you have less than 3 years of Unix experience, I'm almost positive that...
  25. Re: Grub shows gray screen when system in LUKS.

    If you don't want to type in a password to unlike the storage, what's the point of using LUKS? It isn't like a running system with LUKS is anymore secure than a running system without LUKS. LUKS is...
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