Raspberry Pi + Fedora (aarch64) = Wi-Fi ื”ืึธื˜ืกืคึผืึธื˜ (ืึธื“ืขืจ ืžืึทืœืขื ืข ืจืึทื•ื˜ืขืจ ืžื™ื˜ ืึท ื‘ืœื•ื™ ื”ื•ื˜)

ื“ืขืจ ืึทืจื˜ื™ืงืœ Raspberry Pi + CentOS = Wi-Fi ื”ืึธื˜ืกืคึผืึธื˜ (ืึธื“ืขืจ ืžืึทืœืขื ืข ืจืึทื•ื˜ืขืจ ืžื™ื˜ ืึท ืจื•ื™ื˜ ื”ื•ื˜) ืื™ืš ื”ืึธื‘ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ืึท ื•ื•ืขื’ ืฆื• ื•ื•ืขื ื“ืŸ ืึท Raspberry ืื™ืŸ ืึท ื•ื•ื™ื™ืจืœื™ืก ืึทืงืกืขืก ืคื•ื ื˜ ืžื™ื˜ ื“ื™ CentOS ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื. ื“ื•ืจืš ืึทืกืขืžื‘ืึทืœื™ื ื’ ืžื™ื™ืŸ ื”ื™ื™ื ืจืึทื•ื˜ืขืจ ืœื•ื™ื˜ ื“ืขื ืฆื™ื™ื›ืขื ื•ื ื’, ืื™ืš ืฆื•ืคึฟืจื™ื“ืŸ ืžื™ื™ืŸ ืฉืขืคืขืจื™ืฉ ื™ืš ืื•ืŸ ื‘ืืงื•ืžืขืŸ ืึท ื‘ื•ืกื˜ ืคื•ืŸ ืฉืœื•ื ืคื•ืŸ ื’ื™ื™ึทืกื˜ ืคึฟืึทืจ ืึท ืงืจื™ื˜ื™ืฉ ืขืœืขืžืขื ื˜ ืคื•ืŸ ืžื™ื™ืŸ ื”ื™ื™ืžื™ืฉ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ. ืึธื‘ืขืจ, ื“ืึธืก ื’ืขืคื™ืœ ืคื•ืŸ ื“ืขืจืขื ื“ื™ืงื˜ืงื™ื™ื˜ ืคื•ืŸ ื“ืขืจ ืœื™ื™ื–ื•ื ื’ ืื•ืŸ ื™ื ืขืจืœืขืš ืคึผืขืจืคืขืงืฉืึทื ื™ื–ืึทื ื›ืึธื ื˜ื™ื“ ืžื™ืจ: "ืึท ื™ืžืคึผืขืจืคื™ืงื˜ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ืึทืจื‘ืขื˜ ื”ืื˜ ืงื™ื™ืŸ ืจืขื›ื˜ ืฆื• ืขืงื–ื™ืกื˜ื™ืจืŸ." ื“ืขืจ ื’ืขื“ืึทื ืง ืึทื– "ื“ืขืจ ืื™ื“ืขืึทืœ ืงืขื ืขืŸ ืื•ืŸ ื–ืึธืœ ื–ื™ื™ืŸ ื“ืขืจื’ืจื™ื™ื›ื˜" ื”ืื˜ ื ื™ืฉื˜ ืœืึธื–ืŸ ืžื™ืจ ืคึฟืึทืจ ืึท ืžื™ื ื•ื˜.

ืื•ืŸ ืื™ื™ืŸ ื˜ืึธื’, ืื™ืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื˜ื™ืžืึทื˜ื™ืง ื’ืจื•ืคึผืขืก, ืื™ืš ื’ืขืคึฟื•ื ืขืŸ ืึท ื“ื™ืกืงื•ืกื™ืข ื•ื•ืขื’ืŸ ื“ื™ ื‘ื™ืกืœ ื˜ื™ืคืงื™ื™ึทื˜ ืคื•ืŸ ื™ื’ื–ื™ืกื˜ื™ื ื’ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ ืคึฟืึทืจ Raspberry (aarch64 vs armhfp): ื•ื•ืึธืก 64-ื‘ื™ืกืœ ืึทืก ืงืขื ืขืŸ, ืื™ืŸ ืคึผืจื™ื ืฆื™ืคึผ, ืคึผืึทืกื™ืง ืื•ืŸ ืึทืจื‘ืขื˜ ืื•ื™ืฃ Raspberry ื•ื•ืขืจืกื™ืข 3. ++?

ืžื™ื™ึทืŸ ื‘ืืœื™ื‘ื˜ืข CentOS ืคึฟืึทืจ ื“ื™ ARM ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคึฟื•ืŸ "Userland" ืื™ื– ื’ืขื•ื•ืขืŸ ืื™ืŸ ืงื™ื™ืŸ ื™ื™ึทืœืŸ ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ืฆื• ื“ื™ ืœืขืฆื˜ืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ ืงืขืจืŸ ืื•ืŸ ื•ื•ืขื ื“ืŸ ืื™ืŸ 64-ื‘ื™ืกืœ. ืื•ืŸ ื“ื™ EPEL ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™, ืคืืจื‘ื•ื ื“ืŸ ืคื•ืŸ ื’ืึธื˜ ื•ื•ื™ื™ืกื˜ ื•ื•ื• ืึธืŸ ืึท ื“ื™ื’ื™ื˜ืึทืœ ื›ืกื™ืžืข, ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ื ื™ื™ื˜ืžืขืจ ืื™ืŸ ืžื™ื™ืŸ ื•ืžืจื•ื™ืง ืฉืœืึธืคืŸ ...

ื’ืขืจืขื“ื˜ ื•ื•ื™ ืึท ืื ื”ืขื ื’ืขืจ ืคื•ืŸ ืจืคึผื-ื‘ืื–ื™ืจื˜ ื“ื™ืกื˜ืจื™ื‘ื™ื•ืฉืึทื ื–, ืื™ืš ืื™ื– ื’ืขื•ื•ืขืŸ ืกืึทืคึผืจื™ื™ื–ื“ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึทื– ื“ื™ ืึทืก ืคึฟืึทืจ Raspberry ืื™ื– ื’ืึธืจ ืคืืจื’ืขืกืŸ ืื™ืŸ ื“ื™ืกืงื•ืกื™ืขืก. ืคืขื“ืึธืจืึท! ืื•ืŸ ื“ืขื ื˜ืจืึธืฅ ื“ืขืจ ืคืึทืงื˜ ืึทื– ื–ื™ื™ึทืŸ ืžืขืœื“ื•ื ื’
ืคึฟื•ืŸ ื•ื•ืขืจืกื™ืข 28 ืขืก ืึทืคื™ืฉืึทืœื™ ืฉื˜ื™ืฆื˜ Raspberry Pi 3B+ ืื™ืŸ 64-ื‘ื™ืกืœ ื•ื•ืขืจืกื™ืข!

Raspberry Pi + Fedora (aarch64) = Wi-Fi ื”ืึธื˜ืกืคึผืึธื˜ (ืึธื“ืขืจ ืžืึทืœืขื ืข ืจืึทื•ื˜ืขืจ ืžื™ื˜ ืึท ื‘ืœื•ื™ ื”ื•ื˜)
ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ืื™ืš ื•ื•ืขื˜ ืจืขื“ืŸ ื•ื•ืขื’ืŸ ื“ื™ ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ืื•ืคึฟืŸ ืคืขื“ืึธืจืึท (aarch64) ืื•ื™ืฃ ืžืึทืœืขื ืข ืคึผื™ ืงืกื ื•ืžืงืก ืžืึธื“ืขืœ ื‘ + ะฒ ืขืงืกื˜ืจืข ืžื™ื ื™ืžืึทืœ ืคืึธืจืฉื˜ืขืœื•ื ื’. ืื™ืš ื•ื•ืขืœ ื‘ืขืงื™ืฆืขืจ ื•ื•ื•ื™ื ืขืŸ ืื•ื™ืฃ ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ ืจื™ื™ื–ื™ื ื’ ืึท Wi-Fi ืึทืงืกืขืก ืคื•ื ื˜, ื™ื™ื“ืขื ืึทืคื™ื™ื“ ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ืคึผืจืึธืฆืขืก ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืžื™ื™ืŸ ืคืจื™ืขืจื“ื™ืงืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืื•ื™ืฃ CentOS 7.

0. ื•ื•ืึธืก ืื™ืจ ื•ื•ืขื˜ ื“ืึทืจืคึฟืŸ

ืึทืœืฅ ืื™ื– ื“ื™ ื–ืขืœื‘ืข ื•ื•ื™ ืœื™ืกื˜ืขื“ ืื™ืŸ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ืึทืจื˜ื™ืงืœ:

  • Raspberry Pi 3 ืžืึธื“ืขืœ ื‘ +;
  • microSD>= 4GB (ืฉืคึผืขื˜ืขืจ ืื™ืจ ืงืขื ืขืŸ "ืึทืจื™ื‘ืขืจืคื™ืจืŸ" ื“ื™ ืกื™ืกื˜ืขื ืฆื• ืึท 2GB ืคืึธืจ);
  • ื•ื•ืขืจืงืกื˜ื™ื™ืฉืึทืŸ ืžื™ื˜ ืœื™ื ื•ืงืก ืื•ืŸ ืžื™ืงืจืึธืกื“ ืงืึธืจื˜ ืœื™ื™ืขื ืขืจ;
  • ื•ื•ื™ื™ืขืจื“ ื ืขืฅ ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืฆื•ื•ื™ืฉืŸ ื“ื™ Raspberry ืื•ืŸ ืึท ืœื™ื ื•ืงืก ื•ื•ืขืจืงืกื˜ื™ื™ืฉืึทืŸ (ืื™ืŸ ื“ืขื ืคืึทืœ, ืงื™ื™ืŸ ื ืึธืš ืžืึธื ื™ื˜ืึธืจ ืื•ืŸ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ืืจืฃ ืคึฟืึทืจ ืกืขื˜ืึทืคึผ), ืื™ื ื˜ืขืจื ืขื˜ ืึทืงืกืขืก ืคึฟื•ืŸ ื‘ื™ื™ื“ืข ื“ืขื•ื•ื™ืกืขืก;
  • ืึทื•ื•ืึทื ืกื™ืจื˜ืข ืกืงื™ืœื– ืื™ืŸ ืœื™ื ื•ืงืก (ืฆื• ื•ื•ื™ืกืŸ ืื•ืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ื“ืขืจืฉืจืึธืงืŸ: ืคึผืึทืจื˜ืึทื“, dd ะธ ืžืงืคืก).

ืขื ืœืขืš ืฆื• ื™ื˜ืขืจืึทื˜ื™ื•ื• ืœืคืก-ื‘ื•ื™ื™ื ื’ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืœื™ื ื•ืงืก, ื“ื™ ืคืขื“ืึธืจืึท ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ื‘ื™ืœื“ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜, ืื•ืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืขืก, ืึท ืžื™ื ื™ืžืึทืœ ืกื™ืกื˜ืขื ื•ื•ืขื˜ ื–ื™ื™ืŸ ื‘ืืฉืืคืŸ (ืึธืŸ "ืงืึธืžืคึผื™ื™ืœื™ื ื’ ืคึฟื•ืŸ ืžืงื•ืจ").

1. ื™ื™ึทื ืžืึธื ื˜ื™ืจื•ื ื’ ืคื•ืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’

ืงืึธื•ืึธืจื“ืึทื ืึทืฅ ืคื•ืŸ ื“ื™ ืจื•ื™ ื‘ื™ืœื“ ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ:
https://โ€ฆ/fedora-secondary/releases/โ€ฆ/Spins/aarch64/images/Fedora-Minimal-โ€ฆxz

ื ืึธืš ืจืขืงืึธืจื“ื™ื ื’ ืขืก ืื•ื™ืฃ ืžื™ืงืจืึธืกื“ ืื•ืŸ ืื™ื™ื“ืขืจ ืื™ืจ ื ื•ืฆืŸ ืขืก, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื•:

  1. ื™ืงืกืคึผืึทื ื“ ื“ื™ "ื•ื•ืึธืจืฆืœ" ืคื•ืŸ ื“ื™ ื˜ืขืงืข ืกื™ืกื˜ืขื (3rd ืฆืขื˜ื™ื™ืœื•ื ื’, ืขืงืกื˜4)
    parted /dev/mmcblk0 resizepart 3 100%
    e2fsck -f /dev/mmcblk0p3; resize2fs /dev/mmcblk0p3; e2fsck -f /dev/mmcblk0p3
    for i in 1 2 3; do mkdir -p /mnt/$i; mount /dev/mmcblk0p$i /mnt/$i; done
    

  2. ื“ื™ืกื™ื™ื‘ืึทืœ SELinux
    echo 'SELINUX=disabled' > /mnt/3/etc/selinux/config
    

  3. ืึทืจืึธืคึผื ืขืžืขืŸ ื“ื™ ืขืจืฉื˜ ืกืขื˜ืึทืคึผ ื•ื•ื™ื–ืขืจื“:
    find /mnt/3/etc/systemd/ -iname initial-setup.service -delete
    

  4. ืœืึธื–ืŸ ืึทืงืกืขืก ื“ื•ืจืš ssh:
    mkdir -p /mnt/3/root/.ssh
    cp -fv ~/.ssh/id_rsa.pub /mnt/3/root/.ssh/authorized_keys
    sed -i 's/#PermitRootLogin.*/PermitRootLogin yes/g' /mnt/3/etc/ssh/sshd_config
    

ืื™ืฆื˜ ืื™ืจ ืงืขื ืขืŸ ืืจืืคืงืืคื™ืข ื“ื™ "ืžืึทืœืขื ืข" ืคึฟื•ืŸ ืžื™ืงืจืึธืกื“ ืื•ืŸ ืคืึทืจื‘ื™ื ื“ืŸ ืฆื• ืขืก ื“ื•ืจืš ื“ื™ ื ืขืฅ.

ื ืงืึทืœื˜ ืึธื ื”ื™ื™ื‘ ื ืขืžื˜ ื•ื•ืขื’ืŸ ืื™ื™ืŸ ืื•ืŸ ืึท ื”ืึทืœื‘ ืžื™ื ื•ื˜. TTX ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื ื ืึธืš ืœืึธื•ื“ื™ื ื’:

Raspberry Pi + Fedora (aarch64) = Wi-Fi ื”ืึธื˜ืกืคึผืึธื˜ (ืึธื“ืขืจ ืžืึทืœืขื ืข ืจืึทื•ื˜ืขืจ ืžื™ื˜ ืึท ื‘ืœื•ื™ ื”ื•ื˜)

rpm -qa | wc -l
444

2. ืึทืกืขืžื‘ืึทืœ ืึท ืžื™ื ื™ืžืึทืœ ืกื™ืกื˜ืขื

ืฆื•ื ื‘ืึทื“ื•ื™ืขืจืŸ, ื“ื™ "ืžื™ื ื™ืžืึทืœ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’" ืคื•ืŸ ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืื™ื– ื•ื•ื™ื™ื˜ ืคื•ืŸ ื“ื™ ืžืขืจืกื˜ ื‘ืึทืฉื™ื™ื“ืŸ ืื™ืŸ ืžื™ื˜ืœ ืงืึทื ืกืึทืžืฉืึทืŸ. ื“ื™ ืกื™ืกื˜ืขื ื‘ื™ืœื“ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืžืื›ื˜ ืืคื™ืœื• ืงืœืขื ืขืจืขืจ.

ืฆื• ื˜ืึธืŸ ื“ืึธืก, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืœื•ื™ืคืŸ ื“ื™ ืฉืจื™ืคื˜ ืื•ื™ืฃ Malinka:

#!/bin/bash

. /etc/os-release
P=$(mktemp --directory $(pwd)/$ID-$VERSION_ID.XXX)

dnf --installroot=$P --releasever=$VERSION_ID --setopt=install_weak_deps=false 
--assumeyes install  
    bcm283x-firmware 
    dnf              
    grub2-efi-aa64   
    kernel           
    openssh-server   
    shim-aa64

for f in /boot/efi/EFI/fedora/grub.cfg 
         /boot/efi/EFI/fedora/grubenv  
         /boot/efi/rpi3-u-boot.bin     
         /etc/default/grub             
         /etc/fstab
do
  cp -fv $f $P$f
done

rm  -fv $P/dev/*
rm -rfv $P/var/cache/dnf

echo "--------------------------------------------------------------------------------"
du -hs $P

ื ืึธืš ืคืœื™ืกื ื“ื™ืง ื“ืขื ืฉืจื™ืคื˜, ืึท ืกื•ื‘ื“ื™ืจืขืงื˜ืึธืจื™ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื‘ืืฉืืคืŸ ืื™ืŸ ื“ืขื ืงืจืึทื ื˜ ื•ื•ืขื’ื•ื•ื™ื™ึทื–ืขืจ ($P) ืžื™ื˜ ื“ื™ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ื“ื™ ื•ื•ืึธืจืฆืœ ืคื•ืŸ ื“ื™ ื ื™ื™ึทืข ืžื™ื ื™ืžืึทืœ ืึทืก ืึทื“ื™ืฉืึทืŸ. ืื™ืจ ืงืขื ืขืŸ ืงืขืจ ืึทื•ื•ืขืง ื“ื™ Raspberry ืื•ืŸ ืฆื•ืจื™ืงืงื•ืžืขืŸ ื“ื™ ืžื™ืงืจืึธืกื“ ืฆื• ื“ื™ ืœื™ื ื•ืงืก ื•ื•ืขืจืงืกื˜ื™ื™ืฉืึทืŸ.

3. ื™ื™ึทื ืžืึธื ื˜ื™ืจื•ื ื’ ืคื•ืŸ ืึท ืžื™ื ื™ืžืึทืœ ืกื™ืกื˜ืขื

ื™ื™ึทื ืžืึธื ื˜ื™ืจื•ื ื’ ื‘ื•ื™ืœื– ืึทืจืึธืคึผ ืฆื• ืงืึทืคึผื™ื™ื ื’ ื“ื™ ืžื™ื ื™ืžืึทืœ ืึทืก "ื‘ื™ืœื“" ื˜ืขืงืขืก (ื“ืขืจื’ืจื™ื™ื›ื˜ ืื™ืŸ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ืฉืจื™ื˜) ืื•ื™ืฃ ืึท ืกืคึผืขืฆื™ืขืœ ืฆื•ื’ืขื’ืจื™ื™ื˜ ืžื™ืงืจืึธืกื“ ืื™ืŸ ื“ื™ ืฆื•ื ืขืžืขืŸ ื“ื™ืจืขืงื˜ืขืจื™ื–.

ื 2GB ืงืึธืจื˜ ืื•ืŸ ืฆื•ื•ื™ื™ ืคึผืึทืจื˜ื™ืฉืึทื ื– ืื•ื™ืฃ ืขืก ื–ืขื ืขืŸ ื’ืขื ื•ื’:

  1. / ืฉื˜ื™ื•ื•ืœ / ืขืคื™ - EFI + FAT32, ืฉื˜ื™ื•ื•ืœ, 100 ืžื‘;
  2. / (ื•ื•ืึธืจืฆืœ) - EXT4, ืึทืœืข ืจื•ืขืŸ ืคึผืœืึทืฅ.

ื ืึธืš ืคึผืจื™ืคึผืขืจื™ื ื’ ื“ื™ ืžื™ืงืจืึธืกื“ ืื•ืŸ ืงืึทืคึผื™ื™ื ื’ ื˜ืขืงืขืก ืฆื• ืขืก, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื•:

  • ืคืึทืจืจื™ื›ื˜ืŸ ืึทืก ืฉื˜ื™ื•ื•ืœ;
  • ืงืขืจ ืื•ื™ืฃ ื“ื™ ื ืขืฅ;
  • ืงืึทื ืคื™ื’ื™ืขืจ ืึทืงืกืขืก ื“ื•ืจืš ssh.

ื“ื™ ืฉื˜ื™ื•ื•ืœ ืคืึทืจืจื™ื›ื˜ืŸ ืื™ื– ืฆื• ืคืึทืจื‘ื™ื™ึทื˜ืŸ ื“ื™ UUID ืคื•ืŸ ื“ื™ ืกืขืงืฉืึทื ื– ืื™ืŸ ื“ื™ ื˜ืขืงืขืก:

microSD:/boot/efi/EFI/fedora/grub.cfg
microSD:/boot/efi/EFI/fedora/grubenv

ืื•ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ saved_entry= ืื™ืŸ ื“ื™ ืœืขืฆื˜ืข ื˜ืขืงืข

ืื™ืŸ ื˜ืขืงืข:

microSD:/etc/fstab

ืื™ืจ ืงืขื ืขืŸ ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ืึทืœื˜ ื•ื•ืึทืœื•ืขืก ืื•ืŸ ื“ื™ ืงืจืึทื ื˜ (ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜) ื•ื•ืึทืœื•ืขืก ืื™ืŸ ื“ื™ ื‘ืึทืคึฟืขืœ ืจืขื–ื•ืœื˜ืึทื˜:

blkid | grep mmcblk | sort

ื ืึธืš ืคืึทืจื‘ื™ื™ึทื˜, ืื™ืจ ื–ืึธืœ ืื•ื™ืš ืจื™ื›ื˜ื™ืง ื“ื™ ืื™ื ื”ืึทืœื˜ fstab ืื•ื™ืฃ ืžื™ืงืจืึธืกื“ ืึทื–ื•ื™ ืึทื– ื“ื™ ื‘ืืจื’ ื•ื•ื™ื™ื–ื˜ ืฉื˜ื™ืžืขืŸ ืฆื• ื“ื™ ื ื™ื™ึท ืฆืขื˜ื™ื™ืœื•ื ื’ UUIDs.

ื ืขืฅ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ื•ื•ืขืŸ ืื™ืจ ืขืจืฉื˜ืขืจ ืงืขืจ ืื•ื™ืฃ ื“ื™ Raspberry ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทื˜ืฉื™ื•ื•ื“ ืžื™ื˜ ืึท ืงืœื™ื™ืŸ "ืงืจืึทื˜ืฉ" - ืฉืึทืคึฟืŸ ืึท ืœื™ื ืง (ืกื›ืขืžืึทื˜ื™ืฉ):

ln -s /usr/lib/systemd/system/systemd-networkd.service 
  microSD:/etc/systemd/system/multi-user.target.wants

ืื•ืŸ ื˜ืขืงืข:

mkdir -p microSD:/etc/systemd/network
cat > microSD:/etc/systemd/network/dhcp.network << EOF
[Match]
Name=*
[Network]
DHCP=ipv4
EOF

ื ืึธืš ืึท ื’ืขืจืึธื˜ืŸ ืืจืืคืงืืคื™ืข, ืจื™ื™ื ื™ืงืŸ ื“ื™ ืงืึทื˜ืขืจ systemd-ื ืขื˜ื•ื•ืึธืจืงื“:

systemctl disable systemd-networkd
systemctl enable systemd-networkd

ืกื•ืคึผืขืจื•ืกืขืจ ืึทืงืกืขืก ื“ื•ืจืš ssh ืื™ื– ืงืึทื ืคื™ื’ื™ืขืจื“ ืขื ืœืขืš ืฆื• ืฉืจื™ื˜ 1.

ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ืึทืœืฅ ืงืขืจืคืึทืœื™ ืื•ืŸ ืึธืŸ ืขืจืจืึธืจืก, ืื™ืจ ืงืขื ืขืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ื™ ืžื™ืงืจืึธืกื“ ืื™ืŸ ื“ื™ "ืžืึทืœืขื ืข" ืื•ืŸ ืึธื ื”ื™ื™ื‘ืŸ ืืจื‘ืขื˜ืŸ ืžื™ื˜ ืึท 64-ื‘ื™ืกืœ ืึทืก ืื™ืŸ ืึทืŸ ืขืงืกื˜ืจืข ืžื™ื ื™ืžืึทืœ ื•ื•ืขืจืกื™ืข.

4. ื’ืจื™ื™ื˜ ืกื™ืกื˜ืขื

ื“ื™ "ื‘ื™ืœื“" ืคื•ืŸ ื“ื™ ืคืึทืจื˜ื™ืง ืกื™ืกื˜ืขื, ื‘ืืฉืืคืŸ ืœื•ื™ื˜ ื“ื™ ื™ื ืกื˜ืจืึทืงืฉืึทื ื– ืื•ื™ื‘ืŸ, ืงืขื ืขืŸ ื–ื™ื™ืŸ ื“ืึทื•ื ืœืึธื•ื“ื™ื“ ืคึฟื•ืŸ ื“ื™ ืœื™ื ืง:
Fedora-Tiny-31-5.5.7-200.aarch64

ื“ืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึทืŸ ืึทืจืงื™ื™ื•ื• ืžื™ื˜ ืฆื•ื•ื™ื™ ื˜ืขืงืขืก: ื“ื™ ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ืฉืจื™ืคื˜ ืื•ืŸ TGZ ืžื™ื˜ ืึทืก ื˜ืขืงืขืก. ื“ื™ ืึทืจืงื™ื™ื•ื• ื“ืึทืจืฃ ื–ื™ื™ืŸ ืึทื ืคึผืึทืงื˜ ืื•ื™ืฃ ืึท ืœื™ื ื•ืงืก ื•ื•ืขืจืงืกื˜ื™ื™ืฉืึทืŸ, ืึทืจื™ื™ึทื ืœื™ื™ื’ืŸ ืึท ืžื™ืงืจืึธืกื“ (ืึท 2 ื’ื‘ ืงืึธืจื˜ ืื™ื– ื’ืขื ื•ื’) ืื•ืŸ ืœื•ื™ืคืŸ ื“ื™ ืฉืจื™ืคื˜ ืžื™ื˜ ืึท ืคึผืึทืจืึทืžืขื˜ืขืจ - ื“ื™ ื ืึธืžืขืŸ ืคื•ืŸ ื“ื™ ืžื™ื˜ืœ:

./install /dev/mmcblk0

ื–ื™ื™ืŸ ืึธืคึผื’ืขื”ื™ื˜!

ืึธืŸ ืงื™ื™ืŸ ื•ื•ืึธืจื ื™ื ื’ื–, ื“ื™ ืžื™ื˜ืœ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคืึธืจืžืึทื˜ื˜ืขื“ ืื•ืŸ ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ื•ื•ืขื˜ ื–ื™ื™ืŸ ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื•ื™ืฃ ืขืก.

ื ืึธืš ื˜ืขื•ืช-ืคืจื™ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ ืฉืจื™ืคื˜, ื“ื™ ืงืึธืจื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจื™ืขืจื™ื™ื ื“ื–ืฉื“ ืื™ืŸ ื“ื™ "ืžืึทืœืขื ืข" ืื•ืŸ ื’ืขื•ื•ื™ื™ื ื˜: ื›ืึทืคึผืŸ ื“ื•ืจืš ื“ื”ืงืคึผ, ืคึผืึทืจืึธืœ - "1".

ื“ื™ ืกื™ืกื˜ืขื ืื™ื– ืงืœื™ืจื“ ืคื•ืŸ ืึทืœืข IDs ืื•ืŸ ืฉืœื™ืกืœืขืŸ, ื•ื•ืึธืก ืื™ื– ื•ื•ืึธืก ื™ืขื“ืขืจ ื ื™ื™ึท ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ืื™ื– ื™ื™ื ืฆื™ืง.

ืื™ืš ืื™ื‘ืขืจื—ื–ืจืŸ ืึทืžืึธืœ ื•ื•ื™ื“ืขืจ, ื“ื™ ืกื™ืกื˜ืขื - ืžื™ื ื™ืžืึทืœ! ื“ืขืจืคืืจ ื ื™ืฉื˜ ื“ืขืจืฉืจืืงืŸ: ื“ื "ืค ืื™ื– ืคืืจืืŸ, ื›ื“ื™ ืขืก ื–ืืœ ืืจื‘ืขื˜ืŸ ื•ื•ืขื˜ ืžืขืŸ ื“ืืจืคืŸ "ืื•ื™ืกื“ืขืจืคื™ื ื“ืŸ" ื“ื™ ืจื™ื›ื˜ื™ื’ืข. /etc/resolv.conf.

ื“ื™ ืงืึทืœื˜ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ื™ Raspberry ื ืขืžื˜ ื•ื•ืขื’ืŸ 40 ืกืขืงื•ื ื“ืขืก. TTX ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื ื ืึธืš ืœืึธื•ื“ื™ื ื’:

Raspberry Pi + Fedora (aarch64) = Wi-Fi ื”ืึธื˜ืกืคึผืึธื˜ (ืึธื“ืขืจ ืžืึทืœืขื ืข ืจืึทื•ื˜ืขืจ ืžื™ื˜ ืึท ื‘ืœื•ื™ ื”ื•ื˜)

rpm -qa | wc -l
191

5. ื•ื•ื™-ืคื™

ืื™ืš ื•ื•ืขื˜ ื•ื•ื•ื™ื ืขืŸ ืึท ื‘ื™ืกืœ ืื•ื™ืฃ ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ ื™ืžืคึผืœืึทืžืขื ื™ื ื’ ืึท Wi-Fi ืึทืงืกืขืก ืคื•ื ื˜. ืคึฟืึทืจ ืกืคึผืขืกื™ืคื™ืงืก, ืื™ืจ ืงืขื ืขืŸ ืึธืคึผืฉื™ืงืŸ ืฆื• ืžื™ื™ืŸ ืคืจื™ืขืจื“ื™ืงืŸ ืึทืจื˜ื™ืงืœ.

EPEL ืื™ื– ื ื™ื˜ ืžืขืจ ื“ืืจืฃ - ืึทืœืข ืคึผืึทืงืึทื“ื–ืฉืึทื– ื–ืขื ืขืŸ ืงืึทื ื˜ื™ื™ื ื“ ืื™ืŸ ื“ื™ ื‘ืึทืึทืžื˜ืขืจ ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™ื–.

ืขืก ื•ื•ืึธืœื˜ ืžื™ืกื˜ืึธืžืข ื–ื™ื™ืŸ ื•ื•ืขืจื˜ ื’ืขื‘ืŸ ืึทืจื•ื™ืฃ ื“ื ืกืžืึทืกืง, ื–ื™ื ื˜ ืคืขื“ืึธืจืึท, ื ื™ื˜ ืขื ืœืขืš CentOS, ื”ืื˜ ืึท ืคืขืจืœื™ ืคืจื™ืฉ ืกื™ืกื˜ืขืื“-ื ืขื˜ื•ื•ืึธืจืงื“, ื•ื•ืึธืก ื”ืื˜ ื ืึธืจืžืึทืœ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ DHCP / DNS ืกืขืจื•ื•ืขืจืก. ืึธื‘ืขืจ ื“ืขืจ ืคืึทืงื˜ ืื™ื– ืึทื– ืื™ืŸ RHEL8 ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืืคื’ืขื–ืื’ื˜ ืฆื• ืฉื˜ื™ืฆืŸ ื“ื™ ื ืขืฅ ืึธื ืœื™ื™ื’ืŸ ืžื™ื˜ ืขืคึผืขืก ืึทื ื“ืขืจืฉ ื•ื•ื™ NM, ื˜ื•ื˜ ื ื™ืฉื˜ ื‘ืึทื’ื™ื™ึทืกื˜ืขืจืŸ ื‘ื˜ื—ื•ืŸ ืื™ืŸ ื“ื™ ื”ืขืœ ืฆื•ืงื•ื ืคึฟื˜ ืคื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜ (ืกืงืึทื ื“ืึทืœื–). ื‘ืงื™ืฆื•ืจ, ืื™ืš ื”ืื‘ ืขืก ื ื™ืฉื˜ ืคืจื•ื‘ื™ืจื˜.

ื“ืขืจืฆื•, ื“ื™ ืงืจืึทื ื˜ ื“ืจื™ื•ื•ืขืจืก ืคึฟืึทืจ ื“ื™ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ Wi-Fi ืึทื“ืึทืคึผื˜ืขืจ ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ "ืกื˜ื™ื™ืœื“" ืคึฟื•ืŸ ื“ื™ ืจืึทืกืคึผื‘ื™ืึทืŸ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’, ืึธื‘ืขืจ ื“ืึทื•ื ืœืึธื•ื“ื™ื“ ื’ืœื™ื™ึทืš ืคึฟื•ืŸ ื’ื™ื˜ื”ื•ื‘.

ื“ืึธืก ืื™ื– ื•ื•ื™ ื“ื™ ื‘ืจืึธื“ืงืึธื ืคื™ืจืžื•ื•ืึทืจืข ื˜ืขืงืขืก ืงื•ืงืŸ ื•ื•ื™ ืื•ื™ืฃ ืžื™ื™ืŸ Raspberry (ืกื˜ืฉืขืžืึทื˜ื™ืงืึทืœืœื™):

ls /usr/lib/firmware/brcm | grep 43455

 [612775] brcmfmac43455-sdio.bin
  [14828] brcmfmac43455-sdio.clm_blob
[symlink] brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt -> brcmfmac43455-sdio.txt
   [2099] brcmfmac43455-sdio.txt

ืึธืŸ ื–ื™ื™ ืื™ืจ ื•ื•ืขื˜ ื ื™ืฉื˜ ื‘ืึทืงื•ืžืขืŸ 5GHz/AC.

ื•ื•ืขื’ืŸ ื“ื™ ื ื•ืžืขืจ ืื•ืŸ ื ืขืžืขืŸ ืคื•ืŸ ื™ื ื˜ืขืจืคื™ื™ืกื™ื–. ืื™ืฆื˜ ืื™ืš ืฉื˜ืืจืง ืจืขืงืึธืžืขื ื“ื™ืจืŸ ืฆื• ืึทืœืขืžืขืŸ ื ื™ืฉื˜ ืฆื• ืจื™ื–ืึธืจื˜ ืฆื• ื“ื™ "ืกืขืจื•ื•ื™ืก" ืคื•ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืกื•ื•ื™ื˜ืฉืึทื– ืกื™ื™ึทื“ืŸ ืœืขื’ืึทืžืจืข ื ื™ื™ื˜ื™ืง (ื‘ืจื™ืง), ื•ื•ืึธืก ื‘ืึทืงืขื ืขืŸ ื‘ืึทื˜ื™ื™ื˜ื™ืง ืžืึทืกืข ืื™ืŸ ื“ื™ ื ืขืฅ ืึธื ืœื™ื™ื’ืŸ ืื•ืŸ ื“ืจื™ืงืŸ ืจื•ื˜ื™ื ื’. ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ืคึผืœืึทืŸ ืฆื• ื”ืึธื‘ืŸ ืงื™ื™ืคืœ ื•ื•ื™ื™ืจืœื™ืก ืึทื“ืึทืคึผื˜ืขืจื–, ืื™ืจ ื–ืึธืœ ื ื•ืฆืŸ ื‘ืœื•ื™ื– ื’ืฉืžื™ื•ืช ื™ื ื˜ืขืจืคื™ื™ืกื™ื–. ืื™ืš ื”ืึธื‘ืŸ ืฆื•ื•ื™ื™ Wi-Fi, ืึทื–ื•ื™ ืื™ืš ืคืึทืจื‘ื™ื ื“ืŸ ื–ื™ื™ ื‘ืœื•ื™ื– ืื™ืŸ ืึท ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื‘ืจื™ืง (ื›ืึธื˜ืฉ ืื™ืจ ืงืขื ืขืŸ ื˜ืึธืŸ ืึธืŸ ื“ืขื ื“ื•ืจืš ืงื•ืงืŸ ื‘ื™ื™ึท ื“ื™ Hostapd ืกืขื˜ืึทืคึผ ื“ื™ืคืขืจืขื ื˜ืœื™).

ืื•ืŸ ืื™ืš ืœื™ื‘ืข ืจื™ื ื™ื™ืžื™ื ื’ ื™ื ื˜ืขืจืคื™ื™ืกื™ื–.

ืฆื• ื˜ืึธืŸ ื“ืึธืก ืื™ืŸ ืคืขื“ืึธืจืึท ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืฉืึทืคึฟืŸ ืึท ืกื™ืžื‘ืึธืœื™ืฉ ืœื™ื ืง:

/etc/systemd/network/99-default.link -> /dev/null

ืื•ืŸ ื“ืขืžืึธืœื˜ ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืžืขื’ืœืขืš ืฆื• ื’ืขื‘ืŸ ื‘ืึทื˜ื™ื™ื˜ื™ืง ื ืขืžืขืŸ ืึธืŸ ืคึผืึธื•ืงื™ื ื’ ืึทืจื•ื udev, ืึธื‘ืขืจ ื‘ืœื•ื™ื– ื ื™ืฆืŸ systemd-networkd.

ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื“ืึธืก ืื™ื– ื•ื•ืึธืก ื“ื™ ื ืขืฅ ืึทื“ืึทืคึผื˜ืขืจื– ืื™ืŸ ืžื™ื™ืŸ ืจืึทื•ื˜ืขืจ ื–ืขื ืขืŸ ื’ืขืจื•ืคืŸ:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000

2: wan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000

3: lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000

4: int: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master lan state UP group default qlen 1000

5: ext: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master lan state UP group default qlen 1000

  • ื™ื ื˜ โ€” ืืฒื ื’ืขื‘ื•ื™ื˜ , ืขืงืกื˜ - ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง (ื•ืกื‘) ื•ื•ื™-ืคื™ ืึทื“ืึทืคึผื˜ืขืจื– ืคืืจื–ืืžืœื˜ ืื™ืŸ ืึท "ื‘ืจื™ืง" ืœืึทืŸ;
  • ื•ื•ืึทืŸ - ืขื˜ื”ืขืจื ืขื˜ ืึทื“ืึทืคึผื˜ืขืจ ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืื™ื ื˜ืขืจื ืขื˜ ืื™ื– ืงืึธื ื ืขืงื˜ืขื“.

ื”ืืกื˜ื• ื‘ืืžืขืจืงื˜? fq_codel - ืึท ื˜ืึทืงืข ืงื™ืœ ื–ืึทืš. ืฆื•ื–ืึทืžืขืŸ ืžื™ื˜ ืึท ืคืจื™ืฉ ืœื™ื ื•ืงืก ืงืขืจืŸ, ื–ื™ื™ ืึทืจื‘ืขื˜ ืคืึทืงื˜ื™ืฉ ืžื™ืจืึทืงืึทืœื– ืื™ืŸ ื“ื™ ื•ื•ื™ื™ืจืœื™ืก ืงื™ื™ื˜: ืึท ืฆืึธืจื ื“ื™ืง "ื˜ืึธืจืจืขื ื˜ ืืจืืคืงืืคื™ืข" ื•ื•ืขื˜ ื ื™ืฉื˜ ืคื™ืจืŸ ืฆื• ืึท ืคึผืœื•ืฆืขืžื“ื™ืง ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’ ืคื•ืŸ ื’ื™ื›ืงื™ื™ึทื˜ ืฆื•ื•ื™ืฉืŸ ืฉื›ื ื™ื. ืืคื™ืœื• ืึท ื”ื™ื™ื ื™ืคึผ-ื˜ืขืœืขื•ื•ื™ื–ื™ืข ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ "ืื™ื‘ืขืจ ื“ื™ ืœื•ืคื˜" ืžื™ื˜ ืึท ืœืึธื•ื“ื™ื“ ืงืึทื ืึทืœ ื˜ื•ื˜ ื ื™ืฉื˜ "ื‘ืจืขื›ืŸ ื–ื™ืš" ืื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ "ืฉื˜ืึทืžืœืขืŸ" ืื™ืŸ ืึทืœืข!

ื“ื™ ื“ื™ื™ืžืึทืŸ ื“ื™ื ืกื˜ ื˜ืขืงืข ื”ืื˜ ืึทื ื“ืขืจื’ืึธืŸ ืžื™ื ืขืจื•ื•ืขืจื˜ื™ืง ืขื ื“ืขืจื•ื ื’ืขืŸ ื”ืึธืกื˜ืึทืคึผื“.

ืขืก ืื™ืฆื˜ ืงื•ืงื˜ ื•ื•ื™ ื“ืึธืก (ื ื™ืฆืŸ ื“ืขื ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ืึท ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ืึทื“ืึทืคึผื˜ืขืจ):

[Unit]
Description=Hostapd IEEE 802.11 AP, IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator
After=network.target
BindsTo=sys-subsystem-net-devices-int.device

[Service]
Type=forking
PIDFile=/run/hostapd-int.pid
#ExecStartPre=/usr/sbin/iw dev int set power_save off
ExecStart=/usr/sbin/hostapd /path/to/hostapd-int.conf -P /run/hostapd-int.pid -B

[Install]
RequiredBy=sys-subsystem-net-devices-int.device

ืื•ืŸ ื“ื™ "ืžืึทื’ื™ืฉ" hostapd-int.conf ืคึฟืึทืจ ืืจื‘ืขื˜ืŸ ืื™ืŸ 5GHz/AC:

ssid=rpi
wpa_passphrase=FedoRullezZ

# 5180 MHz  [36] (20.0 dBm)
# 5200 MHz  [40] (20.0 dBm)
# 5220 MHz  [44] (20.0 dBm)
# 5240 MHz  [48] (20.0 dBm)
# 5745 MHz [149] (20.0 dBm)
# 5765 MHz [153] (20.0 dBm)
# 5785 MHz [157] (20.0 dBm)
# 5805 MHz [161] (20.0 dBm)
# 5825 MHz [165] (20.0 dBm)

channel=36
#channel=149

# channel+6
# http://blog.fraggod.net/2017/04/27/wifi-hostapd-configuration-for-80211ac-networks.html

vht_oper_centr_freq_seg0_idx=42
#vht_oper_centr_freq_seg0_idx=155

country_code=US

interface=int
bridge=lan

driver=nl80211

auth_algs=1
wpa=2
wpa_key_mgmt=WPA-PSK
rsn_pairwise=CCMP

macaddr_acl=0

hw_mode=a
wmm_enabled=1

# N
ieee80211n=1
require_ht=1
ht_capab=[HT40+][SHORT-GI-40][SHORT-GI-20]

# AC
ieee80211ac=1
ieee80211d=0
ieee80211h=0
vht_oper_chwidth=1
require_vht=1
vht_capab=[SHORT-GI-80]

ื ื‘ื™ืกืœ ืคืึธื˜ืึธืฉืึธืคึผ ื’ืขืžืื›ื˜ ืคื•ืŸ ืžื™ื™ืŸ Ericsson A1018s:

(ืื™ื ื˜ืขืจื ืขื˜ ืงืฉืจ - 100 ืžื‘ื™ื˜ / ืกืขืง)Raspberry Pi + Fedora (aarch64) = Wi-Fi ื”ืึธื˜ืกืคึผืึธื˜ (ืึธื“ืขืจ ืžืึทืœืขื ืข ืจืึทื•ื˜ืขืจ ืžื™ื˜ ืึท ื‘ืœื•ื™ ื”ื•ื˜)
ืื•ืŸ ืœืขืกืึธืฃ, ืึท ืงืœื™ื™ืŸ FAQ.

6. FAQ

6.1 ืคืืจื•ื•ืืก ืžืึทื›ืŸ ืึท Wi-Fi ืจืึทื•ื˜ืขืจ ืื•ื™ืฃ Raspberry?

ืื™ื™ื ืขืจ ืงืขืŸ ืขื ื˜ืคึฟืขืจืŸ ืคึผืฉื•ื˜, ื•ื•ื™ "ืขืก ืื™ื– ื˜ืฉื™ืงืึทื•ื•ืข ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ืื•ืŸ ืึทืœืข ื•ื•ืึธืก."

ืื‘ืขืจ ืœืžืขืฉื” ื“ื•ื›ื˜ ื–ื™ืš ืžื™ืจ ืื– ื“ื™ ื˜ืขืžืข ืื™ื– ื’ืื ืฅ ืขืจื ืกื˜. ืื™ืŸ ื“ืขืจ ืชืงื•ืคื” ืคื•ืŸ ื“ื™ "ื‘ืœื•ื˜ื™ืง" ืื™ื ื˜ืขืจื ืขื˜, ื‘ื™ื™ื™ื ื’ ืึท ืจืึทื•ื˜ืขืจ ืื™ืŸ ืึท ืงืจืึธื ืื•ืŸ ื‘ืœื™ื™ื‘ืŸ ืึธืจืขื•ื•ื ื™ืง ืฆื• ื–ื™ื™ึทืŸ ืคืึทื‘ืจื™ืงืึทื ื˜ ืื™ื– ืึท ื–ื™ื™ืขืจ ืฉื•ื•ืขืจ ื•ื™ืกืงื•ืง. ืคื™ืœืข ืžืขื ื˜ืฉืŸ ืฉื•ื™ืŸ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืึทื– ื–ื™ืฆืŸ ืžื™ื˜ ืึท CVE ืึธื“ืขืจ ืึท ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ื‘ืึทืงื“ืึธืจ ืื™ื– ื ื™ื˜ ืžืขื’ืœืขืš.

ื“ืึธืš, ืื™ืจ ืงืขื ืขืŸ ืžื™ื™ื’ืจื™ื™ื˜ ืฆื• WRT ืคื™ืจืžื•ื•ืึทืจืข ืคึฟื•ืŸ ืขื ื˜ื•ื–ื™ืึทืกืฅ. ืขืก ืื™ื– ืžื™ืกื˜ืึธืžืข ืžืขืจ ืฆื•ื˜ืจื•ื™ ืื™ืŸ ื–ื™ื™, ืึธื‘ืขืจ ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ื ื™ืฉื˜ ื•ื•ืขืœืŸ ืฆื• ืึธืคืขื ื’ืขืŸ ืื•ื™ืฃ ื–ื™ื™, ื ืึธืจ ื ื•ืฆืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืคึผืจืึธื“ื•ืงื˜. ื™ื“ืขืึทืœืœื™, ืึท ืคื•ืœ-ืคืœืขื“ื–ืฉื“ ืงืึธืžืคึผื™ื•ื˜ืขืจ ืึทื–ื•ื™ ืึทื– ืึทืœืฅ ืื™ืŸ ื“ืขืจ ื•ื•ืขืœื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ืžืคึผืœืึทืžืขื ืึทื“ ืื•ื™ืฃ ืขืก. ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืจื•ื˜ื™ื ื’, ืคื•ืŸ ืœื•ื™ืฃ.

ื“ืขืจื™ื‘ืขืจ, ื˜ืฉื•ื–ื™ื ื’ ืึท "ืžืึทืœืขื ืข" ืื™ื– ืึท ืจื™ื™ืŸ ืขืงืึธื ืึธืžื™ืฉ ืžืึทืš: ืึท ืคืึทืงื˜ื™ืฉ ืงืึธืžืคึผื™ื•ื˜ืขืจ ืื•ืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ึทื˜ ืึท ื‘ื™ืœื™ืง. ื›ืึธื˜ืฉ, ื˜ืึธืžืขืจ ืื•ื™ืš - ืžื™ื˜ ื–ื™ื™ืขืจ "ื“ืึทื‘ืึทืœื–" ืื™ื ืขื•ื•ื™ื™ื ื™ืง.

6.2 ืึธื‘ืขืจ Raspberry ืื™ื– ืึท "ื ื™ื“ืขืจื™ืง ืจืึทื•ื˜ืขืจ": ืคึผืึทืžืขืœืขืš ืื•ืŸ ืžื™ื˜ ืื™ื™ืŸ ืขื˜ื”ืขืจื ืขื˜ ืคึผืึธืจื˜!

ื•ื•ื™ ืึท ื”ื™ื™ื Wi-Fi ืจืึทื•ื˜ืขืจ, ื“ื™ Raspberry ืื™ื– ืžืขืจ ื•ื•ื™ ื‘ืึทืคืจื™ื“ื™ืงื ื“ื™ืง ืคึฟืึทืจ ืžื™ืจ. ื•ื•ืขื’ืŸ ืœื•ืคื˜-ื’ื™ื›ืงื™ื™ื˜ ื”ืื‘ ืื™ืš ืฉื•ื™ืŸ ืื•ื™ื‘ืŸ ื’ืขืจืขื“ื˜. ืื•ืŸ ืขืก ืื™ื– ื‘ืœื•ื™ื– ืื™ื™ืŸ ืขื˜ื”ืขืจื ืขื˜, ื ื•, ืื™ืŸ ืึท ืขื ืœืขืš ืคึผืจืึธื“ื•ืงื˜ ืคื•ืŸ ืขืคึผืœ ืขืก ืื™ื– ื•ื•ืขื’ืŸ ื“ื™ ื–ืขืœื‘ืข!

ืื‘ืขืจ ืขืžืขืก, ืคื•ืŸ ืœื•ื™ืฃ ืื™ืš ื•ื•ืึธืœื˜ ื•ื•ื™ ืžืขืจ. ืื•ืŸ ื˜ืจืึธืฅ ื“ืขื ืคืึทืงื˜ ืึทื– ืื™ืŸ ืžื™ื™ืŸ ื”ื•ื™ื–ื’ืขื–ื™ื ื“ ืึทืœืข ื“ืขื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ื•ื•ื™ื™ืจืœื™ืก ืงืึธื ื ืขืงื˜ืขื“, ืžืืœ ืึท ืงื•ืคึผืขืจ ืงืฉืจ ืื™ื– ื ืึธืš ืคืืจืœืื ื’ื˜. ืคึฟืึทืจ ืึทื–ืึท ืงืึทืกืขืก, ืื™ืš ื”ืึธื‘ืŸ ืึท "ืจื™ืจืขื•ื•ื“ื™ืง ื›ืึทื‘" ืื™ืŸ ืœืึทื’ืขืจ:

ืžื™ื˜ืœ - ืขืคึผืขืก ื•ื•ื™ ื“ืึธืกRaspberry Pi + Fedora (aarch64) = Wi-Fi ื”ืึธื˜ืกืคึผืึธื˜ (ืึธื“ืขืจ ืžืึทืœืขื ืข ืจืึทื•ื˜ืขืจ ืžื™ื˜ ืึท ื‘ืœื•ื™ ื”ื•ื˜)

6.3 ืื•ื™ื‘ ื“ืึธืก ืื™ื– ืึท ืจืึทื•ื˜ืขืจ, ื’ืึธืจื ื™ืฉื˜ ืื™ื– ื’ืขื–ืึธื’ื˜ ื•ื•ืขื’ืŸ "ื˜ื•ื ื™ื ื’" TCP / IP, ื•ื•ื™ื™ึทืœ ื“ืึธืก ืื™ื– ื•ื•ื™ื›ื˜ื™ืง!

ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ื™ ื ืขืฅ ืึธื ืœื™ื™ื’ืŸ (ื˜ืงืคึผ_ืคืึทืกื˜ืึธืคึผืขืŸ, ื™ืึธ, ืืื–"ื• ื•), ื“ืขื ืื•ืŸ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ืึทืจื˜ื™ืงืœ ื˜ืึธืŸ ื ื™ื˜ ื“ืขืงืŸ ืื ื“ืขืจืข ื ื•ืึทื ืกื™ื–, ืกืคึผืขืฆื™ืขืœ ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืคึผืจื™ืคึผืขืจื™ื ื’ ืžื™ืงืจืึธืกื“ ืคึฟืึทืจ ืึธืคึผื˜ื™ืžืึทืœ ื ื•ืฆืŸ (ื›ืึธื˜ืฉ ื“ื™ ื™ื ืกื˜ืึทืœืœืขืจ ืคืจื•ื•ื•ื˜ ืฆื• ืคึฟืึธืจืžืึทื˜ ื“ื™ ื–ื›ึผืจื•ืŸ ืงืึธืจื˜ ืื™ืŸ ืึท ืฉื•ื•ืขืจ ื•ื•ืขื’). ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืคึฟืึทืจื‘ืขืกืขืจื•ื ื’ ืื™ื– ืกืึธืฃ, ืื™ืจ ื ืึธืจ ื“ืึทืจืคึฟืŸ ืฆื• ื”ืึทืœื˜ืŸ ืื™ืŸ ืฆื™ื™ื˜.

6.4 ืคืืจื•ื•ืืก ืคืขื“ืึธืจืึท?

ื•ื•ื™ื™ึทืœ ืื™ืš ื•ื•ื™! ืคืขื“ืึธืจืึท ืื™ื– ืึท "ืžื™ื™ื ืกื˜ืจื™ื" ืกื™ืกื˜ืขื ืคึฟืึทืจ ื’ืขืงืก, ืคึฟืึทืจ ื•ื•ืึธืก ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ืึทืงืฉืœื™ ื‘ื“ืขื”. ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜ ืคื•ืŸ ืฉืจื™ื™ื‘ืŸ, ื˜ืึธืžืขืจ ื“ื™ ื‘ืœื•ื™ื– ืึทืก ืึทื– ืคึฟืึทืจ Raspberry ืื™ืŸ 64-ื‘ื™ืกืœ ื•ื•ืขืจืกื™ืข ืื™ื– ืึทืคื™ืฉืึทืœื™ ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืฉื˜ืขืงืŸ ืคื•ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก (ืคื•ืŸ ื•ื•ืขืžืขืŸ ืื™ืš ืงืขืŸ ื ื™ืฉื˜ ื•ื•ืึทืจื˜ืŸ ืงืขืจืŸ 5.6).

6.5 ื˜ื•ื˜ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึทืจื‘ืขื˜? ื•ื•ื™ ืื™ื– ื“ื™ ื•ื•ื™ื“ืขื / ื’ืขื–ื•ื ื˜ / GPIO?

ื•ื•ื™ื™ืก ื ื™ืฉื˜. ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ื•ื•ืขื’ืŸ ื“ื™ ืžื™ื ื™ืžืึทืœ ื™ื™ึทื ืžืึธื ื˜ื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื ืื•ืŸ ื–ื™ื™ึทืŸ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ื ื•ืฆืŸ ื•ื•ื™ ืึท Wi-Fi ืจืึทื•ื˜ืขืจ.

6.6 ืคืืจื•ื•ืืก ื˜ืึธืŸ ืึทืœืข ืึทืจื˜ื™ืงืœืขืŸ ื•ื•ืขื’ืŸ CentOS / Fedora / RedHat ืึธื ื”ื™ื™ื‘ืŸ ืžื™ื˜ ื“ื™ืกื™ื™ื‘ืึทืœ SELinux?

ื•ื•ื™ื™ึทืœ ื“ื™ ืกื™ืกื˜ืขื ืื™ื– ืžื™ื ื™ืžืึทืœ, ืขืก ืงืขืŸ ื ื™ืฉื˜ ืืคื™ืœื• ื”ืึธื‘ืŸ ืึท ืคื™ื™ืจื•ื•ืึทืœ ืึธื“ืขืจ ื™ื•ื˜ื™ืœืึทื˜ื™ื– ืคึฟืึทืจ ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ืขืก. ื•ื•ืขืจ ืขืก ื™ื– ื•ื•ืืก ื“ืึทืจืฃ ืขืก ืงืขื ืขืŸ ื™ื ืกื˜ืึทืœื™ืจืŸ ืึทื“ื™ืฉื ืึทืœื™ ืึทืœืฅ ื–ื™ื™ ื“ืึทืจืคึฟืŸ.

6.7 ื“ื™ ืกื™ืกื˜ืขื ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜, ื“ื™ ืคึผืึทืจืึธืœ ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื˜ืฉื™ื™ื ื“ื–ืฉื“ - ืงื™ื™ืŸ ืคึผืึทืกืกื•ื•ื“. ืงื™ื™ืŸ ืคึผื™ื ื’, ืงื™ื™ืŸ ื’ืึธืจื ื™ืฉื˜!

ืขืก ื™ื– ืคืึทืจืึทืŸ ื“ื ืฃ. ืึธื“ืขืจ ื“ื™ ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ืึธืคึผืฆื™ืข ืื™ื– ื ื™ืฉื˜ ืคึฟืึทืจ ืื™ืจ - ื ื•ืฆืŸ ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ื™ื ื•ื•ืขื ื˜ืึทืจ ืคื•ืŸ ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก.

6.8 ื•ื•ื• ืื™ื– SWAP? ืื™ืš ืงืขืŸ ื ื™ืฉื˜ ืœืขื‘ืŸ ืึธืŸ ืื™ื!

ืื™ื– ืขืก ืืžืช? ื’ื•ื˜ ื“ืขืžืึธืœื˜:

fallocate -l 1G /swap
chmod -v 0600 /swap
mkswap -f /swap
swapon -v /swap
grep "/swap" /etc/fstab || echo "/swap swap swap defaults 0 0" >> /etc/fstab

6.9 ืื™ืš ื•ื•ืึธืœื˜ ื•ื•ื™ ืฆื• ืžื™ื“ ืืจืืคืงืืคื™ืข ืึท ืคืึทืจื˜ื™ืง ื‘ื™ืœื“ ืžื™ื˜ ืึท ืงืึทื ืคื™ื’ื™ืขืจื“ Wi-Fi ืึทืงืกืขืก ืคื•ื ื˜!

ืคึผืจื™ืคึผืขืจื™ื ื’ ืึท ื™ื ืกื˜ืึทืœืœืขืจ "ืคึฟืึทืจ ืึทืœืขืžืขืŸ" ื•ื•ืขื˜ ื“ืึทืจืคืŸ ืขื˜ืœืขื›ืข ืฆื™ื™ื˜ ืื•ืŸ ืžื™. ืื•ื™ื‘ (ืคึผืœื•ืฆืœื™ื ื’!) ืขืžืขืฆืขืจ ื˜ืึทืงืข ื’ืขืคื™ื ื˜ ื“ืึธืก ื˜ืฉื™ืงืึทื•ื•ืข ืื•ืŸ ื ื™ื™ื˜ื™ืง, ืฉืจื™ื™ึทื‘ืŸ ืฆื• ืื•ื ื“ื– ืื•ืŸ ืžื™ืจ ื•ื•ืขื˜ ืงื•ืžืขืŸ ืึทืจื•ื™ืฃ ืžื™ื˜ ืขืคึผืขืก.

ืื™ืš ื•ื•ืขืœ ืขื ื“ื™ืงืŸ ืžื™ื˜ ื“ืขื.

ืื™ืš ื•ื•ื™ื ื˜ืฉืŸ ืึทืœืขืžืขืŸ ื–ื™ื›ืขืจ ืกืขืจืคื™ื ื’ ืื•ืŸ ืžืึทืงืกื™ืžื•ื ืงืึธื ื˜ืจืึธืœ ืื™ื‘ืขืจ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ!

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’