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    • scottalanmillerS

      UNIX: ZFS

      IT Discussion
      • unix linux solaris bsd freebsd sam linux administration file system storage zfs raid lvm logical volume managers software raid • • scottalanmiller
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      scottalanmillerS

      Placeholder

    • scottalanmillerS

      Linux: Mounting an NFS Share

      IT Discussion
      • linux nfs fedora centos filesystem sam linux administration sam linux desktop administration system administration scott alan miller • • scottalanmiller
      16
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      AdamFA

      @scottalanmiller Sounds solid. The speed difference is dramatic. Thanks.

    • scottalanmillerS

      Linux: Installing and Configuring an NFS Server

      IT Discussion
      • linux sam linux administration unix nfs fedora centos • • scottalanmiller
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      black3dynamiteB

      rpcbind services is not required for NFSv4

      https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/deploying_different_types_of_servers/exporting-nfs-shares_deploying-different-types-of-servers
      d4520326-8f0f-48df-b2bf-62e8b7a0040c-image.png

      25c783d8-ba90-4aee-b652-017c220451b6-image.png

    • scottalanmillerS

      Network File Systems (aka Distributed File System)

      IT Discussion
      • network file system distributed file system nfs smb cifs system administration storage networing sam linux administration sam windows administration • • scottalanmiller
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    • scottalanmillerS

      Why Does Root Get a Special Home Directory

      IT Discussion
      • unix linux sam linux administration • • scottalanmiller
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    • scottalanmillerS

      Linux: Using Top

      IT Discussion
      • sam linux administration sam linux desktop administration top scott alan miller article linux centos fedora ubuntu opensuse memory process monitoring • • scottalanmiller
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      scottalanmillerS

      @BRRABill said in Linux: Using Top:

      @scottalanmiller

      But "respecting it" means nothing.

      In WIndows, pressing a key for a function only does that function, or nothing.

      I am taking about, for example, in top where

      m

      and

      M

      do two totally different things.

      Right, an in WIndows it always does two different things. If you keep using it in places where both do nothing, you can make ANYTHING into "not sensitive". But that logic, nearly every letter on the keyboard does the same thing - nothing. So you just told me that WIndows isn't "key sensitive". See why that makes no sense?

    • scottalanmillerS

      Is the Era of Long Term Support Over for Operating Systems?

      IT Discussion
      • linux sam linux administration system administration sam system administration operating systems long term support scott alan miller smbitjournal • • scottalanmiller
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      Reid CooperR

      Good read, thanks.

    • scottalanmillerS

      Using the Raspberry Pi for Learning Linux Administration

      IT Discussion
      • linux education raspberry pi sam linux administration article scott alan miller • • scottalanmiller
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      1772
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    • scottalanmillerS

      Linux Distro Release Schedules

      IT Discussion
      • linux unix sam linux administration sam system administration centos rhel suse opensuse ubuntu • • scottalanmiller
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    • scottalanmillerS

      Linux: Finding Files

      IT Discussion
      • linux files linux power user search scott alan miller sam linux administration unix sam freebsd administration • • scottalanmiller
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      stacksofplatesS

      @flabbergastedFiltch said in Linux: Finding Files:

      Yea, Scott's reply led me to:

      find . -name "*\ " -print

      Not a big leap.

      Now I'm all the way down the rabbit hole of xargs, grep, and perhaps sed (?)

      Using FreeBSD on EMC Isilon.

      I have to do this a lot, but the creative way users name files is ever changing:
      filename.
      filename. [filename dot space]
      file*name

      Here's a sample of a real directory:

      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEULIGCONOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUBLA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._TIMESEXTBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._GILLSANBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/GILLSANEXTBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVETICA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVETICANEUE3.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUHEACONOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUULTLIG.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUROM.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._ZAPFDINGBATS.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVEBOLOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVETICANEUE1.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._TIMESBOLITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVETICANEUE2.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEULIGCON.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUBLA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUHEACON.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVETICANEUECONDENSED3.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/GILLSANITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUMEDCONOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._TIMESSEMITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUTHI.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVETICANEUE3.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/TIMESBOLITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVETICANEUE1.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/TIMESEXTBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUHEACONOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUHEAITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/ZAPFDINGBATS.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUULTLIG.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUBLAITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUMEDCON.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/GILLSANLIGITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUHEAITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUTHI.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUHEA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUMEDCONOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUBLAITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUHEA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUTHIITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUMEDITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEULIGITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._GILLSANITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._GILLSANEXTBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._GILLSANBOLITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEULIGCON.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEULIGITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/TIMESSEMITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVEBOLOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUMEDCON.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUMEDITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUULTLIGITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/GILLSANLIG.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUULTLIGITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._GILLSANLIG.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVETICA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/GILLSANBOLITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEULIG.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUMED.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._GILLSANLIGITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUHEACON.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUMED.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVETICANEUE2.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEULIGCONOBL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/GILLSANBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUTHIITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVETICANEUECONDENSED3.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/._HELVENEUITA.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUBOL.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEULIG.
      ./WebUploads/FAMILYANDFRIENDS.1/b_Fonts/HELVENEUROM.

      One or Two files (even 10) and I'd use mv to rename the files and remove the space or period or add extension, etc... This list represents just one folder out of a few hundred that have some gremlin preventing Windows NT Backup (don't ask) from taking a backup and deleting the originals.

      Thanks for the reply and nudge. Now back to it after I change my Job Description on Linkedin to "Frustrated wannabe Software Developer".

      As much as I like giant one liners, the best tool for this would be rename.

      To remove a period just do

      find . -type f -exec rename "." "" {} \;

      You don't technically need to use find, but if the files span multiple directories it's easier.

    • scottalanmillerS

      Linux: BtrFS

      IT Discussion
      • linux btrfs filesystems filesystem sam linux administration raid lvm logical volume managers • • scottalanmiller
      54
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      54
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      3654
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      stacksofplatesS

      Ya with a preallocated qcow2 I can get pretty close to raw speeds. No one is going to notice 10MB/s or even 20 in normal settings.

    • scottalanmillerS

      Linux: Using free to view memory usage

      IT Discussion
      • linux free memory swap scott alan miller sam linux administration • • scottalanmiller
      1
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      1
      Posts
      1131
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      No one has replied

    • scottalanmillerS

      Linux: Finding What Distro We Are Using

      IT Discussion
      • linux centos rhel ubuntu suse fedora sam linux administration • • scottalanmiller
      11
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      Votes
      11
      Posts
      2013
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      stacksofplatesS

      /proc/version usually has pertinent information across most systems.

      Edit: I looked closer. It's just the OS name (RHEL/Ubuntu) and kernel version. Never mind.

    • scottalanmillerS

      UNIX: sudo

      IT Discussion
      • unix linux freebsd bsd sam linux administration sam freebsd administration security solaris sudo • • scottalanmiller
      1
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      1
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      1159
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      No one has replied

    • scottalanmillerS

      UNIX: Switching Users with su

      IT Discussion
      • sam linux administration sam freebsd administration unix linux centos rhel solaris aix freebsd openbsd netbsd dragonfly bsd su • • scottalanmiller
      17
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      17
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      3357
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      DustinB3403D

      @scottalanmiller said in UNIX: Switching Users with su:

      @Grey said in UNIX: Switching Users with su:

      Pop quiz: why do you need the dash with su?

      That was in the original article.

      And I quoted you without quoting you..... see what I did there, I switched a few words 😛

    • scottalanmillerS

      UNIX: The root user

      IT Discussion
      • unix linux bsd sam linux administration system administration • • scottalanmiller
      3
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      3
      Posts
      1377
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      scottalanmillerS

      Fixed

    • scottalanmillerS

      Linux: Special Tools for Command Line Performance Viewing

      IT Discussion
      • sam linux administration linux htop glances atop iotop • • scottalanmiller
      1
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      Votes
      1
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      1261
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      No one has replied

    • scottalanmillerS

      Linux: What is the EPEL

      IT Discussion
      • linux epel rhel centos fedora yum rpm sam linux administration • • scottalanmiller
      5
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      5
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      1760
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      scottalanmillerS

      @JaredBusch said in Linux: What is the EPEL:

      @scottalanmiller said in Linux: What is the EPEL:

      d "frozen" to make for the core RH

      To make what?

      Fixed

    • scottalanmillerS

      UNIX: What Is a Tarball

      IT Discussion
      • tar compression archive tarball linux unix bsd solaris sam linux administration system administration sam freebsd administration • • scottalanmiller
      5
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      2706
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      scottalanmillerS

      @JJoyner1985 said in UNIX: What Is a Tarball:

      So, do you think the reason I am seeing a lot more gzip in use with tarballs is due to the familiarity of gzip and the negligible difference in the compression between it and bzip2? Basically, bzip2 doesn't make enough of an improvement with sufficient regularity to entice people to move away from gzip, or is there some other benefit to gzip that my training material hasn't covered?

      That's correct. The difference between the two is generally small enough that people are not concerned. And lots of systems still don't have bzip2 installed by default so if you want scripts or whatever to work universally you often use gzip because you know that it is always there and predictable.

    • scottalanmillerS

      Why the Raspberry Pi is Bad for Learning Linux

      IT Discussion
      • raspberry pi linux sam linux administration arm risc sbc • • scottalanmiller
      2
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      2
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      925
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      gjacobseG

      @scottalanmiller

      While my main drive wasn't to get the rPi to learn some basic programming, I am hoping that it will help 'encourage' it.

      I am planning to load Linux on my laptop as the primary, and take it from there. But I also am pushing myself to use the CLI more in the rPi than before..

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