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#!/bin/bash
# thanks microsoft copilot. worked from first try. prompt:
# can you write a small script in a language of your choice that takes input as defined by the name of the input file, searches for patterns that resemble an ethernet mac address including those that omit the zero, such as like when netstat on macos does, then replace the last three octets of the mac address with xx:xx:xx
# it wrote python but python requires xcode so I asked for a rewrite in bash

filename="$1"

# MAC address pattern (with optional leading zeros)
pattern="([0-9A-Fa-f]{1,2}[:-]){5}([0-9A-Fa-f]{1,2})"

mailinglists35

copied from https://git.scc.kit.edu/-/snippets/563, found on search for "device mapper volatile writeable readonly"

#!/bin/bash

set -e

# test if $1 exists
test -f "$1"

BASEDIR=$(dirname "$1")

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  27332 pts/0    S+     0:00  |           \_ sudo -E dnf --enablerepo=ol8_UEKR6 install kernel-uek-5.4.17-2136.320.7.1.el8uek.x86_64 kernel-uek-devel-5.4.17-2136.320.7.1.el8uek.x86_64
  27334 pts/0    S+     1:40  |               \_ /usr/libexec/platform-python /bin/dnf --enablerepo=ol8_UEKR6 install kernel-uek-5.4.17-2136.320.7.1.el8uek.x86_64 kernel-uek-devel-5.4.17-2136.320.7.1.el8uek.x86_64
  48159 pts/0    S+     0:00  |                   \_ /bin/sh /var/tmp/rpm-tmp.UD5iFV 2
  56855 pts/0    S+     0:00  |                       \_ /bin/bash /bin/kernel-install add 5.4.17-2136.320.7.1.el8uek.x86_64 /lib/modules/5.4.17-2136.320.7.1.el8uek.x86_64/vmlinuz
  56897 pts/0    S+     0:00  |                           \_ /bin/sh /usr/lib/kernel/install.d/40-dkms.install add 5.4.17-2136.320.7.1.el8uek.x86_64 /boot/b26894ddea4a49caaac4c71d4e27f057/5.4.17-2136.320.7.1.el8uek.x86_64 /lib/modules/5.4.17-2136.320.7.1.el8uek.x86_64/vmlinuz
  56898 pts/0    S+     0:00  |                               \_ /bin/sh /usr/lib/

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sudoedit /etc/tmpfiles.d/libvirt-container.conf
d /run/libvirt-fedora 0755 ml35 ml35 -
sudo systemd-tmpfiles --create /etc/tmpfiles.d/libvirt-container.conf
sudo gpasswd -a ml35 kvm
sudo setsebool -P container_use_devices=true
sudo setsebool -P container_manage_cgroup true
$ grep source /var/local/macos-mojave-10.14.xml
  <resource>
  </resource>
      <source dev='/dev/zvol/gen8/vm/mojave-din-vmware'/>

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https://access.redhat.com/articles/3129891#choosing-a-local-file-system-6

Another way to characterize this is that the Ext4 file system variants tend to perform better on systems that have limited I/O capability. Ext3 and Ext4 perform better on limited bandwidth (< 200MB/s) and up to ~1,000 IOPS capability. For anything with higher capability, XFS tends to be faster. XFS also consumes about twice the CPU-per-metadata operation compared to Ext3 and Ext4, so if you have a CPU-bound workload with little concurrency, then the Ext3 or Ext4 variants will be faster. In general, Ext3 or Ext4 is better if an application uses a single read/write thread and small files, while XFS shines when an application uses multiple read/write threads and bigger files.

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/managing_file_systems/overview-of-available-file-systems_managing-file-systems

ext4 is better when:

Single-threaded I/O
Limited I/O capability (under 1000 IOPS)

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mktable gpt
mkpart ESP fat32 1MiB 513MiB
set 1 boot on
mkpart biosboot 513MiB 514MiB
set 2 bios_grub on
mkpart msftres 514MiB 530MiB
unit MiB

(parted) p
Model: ATA Samsung SSD 860 (scsi)

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generated using bing gpt:


Git merge is like getting married. You find someone (or some branch) that you like and want to spend the rest of your life (or project) with. You propose (or create a pull request) and hope they say yes (or approve). Then you have a big ceremony (or a commit message) where you exchange vows (or diffs) and become one (or merge). You celebrate with your friends and family (or collaborators and followers) and hope for a happy future together.

But sometimes, things don't work out as planned. Maybe you rushed into the marriage (or merge) without knowing your partner (or branch) well enough. Maybe you had unrealistic expectations or incompatible goals. Maybe you discovered some flaws or bugs that you couldn't live with. Maybe you fell out of love (or sync) or found someone else (or a better branch). Whatever the reason, you decide to get a divorce (or revert the merge).

Getting a divorce (or reverting a merge) is not as easy as getting married (or merging). You have to go through a lot

mailinglists35

c:
cd "\program files\qemu"
start .\qemu-system-x86_64w.exe -name w7 -machine q35,vmport=off,dump-guest-core=off -accel hax -boot order=cd,menu=off -m 2048 -k en-us -spice addr=127.0.0.1,port=5901,disable-ticketing=on -chardev spicevmc,id=vdagent,debug=0,name=vdagent -device virtio-serial -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -vga qxl -display gtk -cpu Haswell,vme=on,x2apic=on,hypervisor=on,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff,hv_synic,hv_stimer -smp 4,cores=4,threads=1,sockets=1,maxcpus=4 -net nic,model=virtio -net user,hostfwd=tcp::22222-:22 -drive id=disk,file=c:\large_files\w7.qcow2,format=qcow2,if=none,cache=writeback,discard=unmap,detect-zeroes=unmap,aio=native -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0,id=disk -cdrom "C:\large_files\ubuntu-22.04-desktop-amd64.iso" -usb -device usb-mouse -device usb-kbd -device usb-tablet -global kvm-pit.lost_tick_policy=discard -no-hpet -global ICH9-LPC.disable_s3=1 -global ICH9-LPC.disable_s4=0 -rtc base=localtime -se

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#!/bin/sh

set -e
setprop persist.security.adbinput 1
setprop persist.security.adbinstall 1

provider_prefs_xml=/data/data/com.miui.securitycenter/shared_prefs/remote_provider_preferences.xml
provider_prefs_tmp_xml=/data/local/tmp/remote_provider_preferences.xml

sed -e "/security_adb_install_enable/d;/permcenter_install_intercept_enabled/d" $provider_prefs_xml > $provider_prefs_tmp_xml

mailinglists35

<?php
// Settings.
$feedName = 'Opus codec';
$feedDesc = 'Opus codec';
$feedURL = 'https://example.com/podcast/';
$coverImageFileName = 'audiobooks.png';
$ffprobePath = '/usr/bin/ffprobe';
$ffmpegPath = '/usr/bin/ffmpeg';