It's fast, garuda linux from the arch family

Installation

is not it

for btrfs core2duo memory 4G 2.5inch mechanical harddisk hdparm -t / dev / sda1

/dev/sda1:
Timing buffered disk reads: 232 MB in 3.01 seconds=77.18 MB/sec

But comfortable

And xfce4

https://www.karakusamon.com/2015k/apocalypsis.html Than

# cat /etc/fstab 
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a device; this may
# be used with UUID= as a more robust way to name devices that works even if
# disks are added and removed. See fstab(5).
#
# <file system>             <mount point>  <type>  <options>  <dump>  <pass>
UUID=8aefe187-d77b-4670-9291-adc1d43659df /              btrfs   subvol=@,defaults,noatime,space_cache,autodefrag,compress=zstd 0 1
UUID=8aefe187-d77b-4670-9291-adc1d43659df /home          btrfs   subvol=@home,defaults,noatime,space_cache,autodefrag,compress=zstd 0 2
UUID=8aefe187-d77b-4670-9291-adc1d43659df /root          btrfs   subvol=@root,defaults,noatime,space_cache,autodefrag,compress=zstd 0 2
UUID=8aefe187-d77b-4670-9291-adc1d43659df /srv           btrfs   subvol=@srv,defaults,noatime,space_cache,autodefrag,compress=zstd 0 2
UUID=8aefe187-d77b-4670-9291-adc1d43659df /var/cache     btrfs   subvol=@cache,defaults,noatime,space_cache,autodefrag,compress=zstd 0 2
UUID=8aefe187-d77b-4670-9291-adc1d43659df /var/log       btrfs   subvol=@log,defaults,noatime,space_cache,autodefrag,compress=zstd 0 2
UUID=8aefe187-d77b-4670-9291-adc1d43659df /var/tmp       btrfs   subvol=@tmp,defaults,noatime,space_cache,autodefrag,compress=zstd 0 2





# df
Filesystem     1K-blocks     Used Available Use% Mounted on
dev              1934984        0   1934984   0% /dev
run              1959168     1548   1957620   1% /run
/dev/sda1      244195008 22074468 220127500  10% /
tmpfs            1959168    51988   1907180   3% /dev/shm
tmpfs            1959172     8788   1950384   1% /tmp
/dev/sda1      244195008 22074468 220127500  10% /srv
/dev/sda1      244195008 22074468 220127500  10% /home
/dev/sda1      244195008 22074468 220127500  10% /root
/dev/sda1      244195008 22074468 220127500  10% /var/cache
tmpfs            1959168      956   1958212   1% /home/guest
/dev/sda1      244195008 22074468 220127500  10% /var/log
/dev/sda1      244195008 22074468 220127500  10% /var/tmp
tmpfs             391832   251292    140540  65% /run/user/1000
/dev/sda1      244195008 22074468 220127500  10% /run/timeshift/backup




# free
              total        used        free      shared  buff/cache   available
Mem:        3918340     1553808      135644      477800     2228888     1440612
Swap:        979584           0      979584



# pacman -Ss swap
community/systemd-swap 4.4.0-2 [installed]
    Script for creating hybrid swap space from zram swaps, swap files and swap partitions.
chaotic-aur/memavaild-git 0.5.r12.geb346e7-1 [installed]
    Improve responsiveness during heavy swapping: keep amount of available memory.

systemd-swap Install the systemd-swap package. Uncomment the line starting with swapf in the swap files section of /etc/systemd/swap.conf. Then start and enable the systemd-swap service. Seems to be

Due to the nature of btrfs**Ordinary swap**Can't handle

# cat /proc/swaps
Filename				Type		Size		Used	Priority
/dev/zram0                              partition	489792		87040	32767
/dev/zram1                              partition	489792		88832	32767


# blkid /dev/zram0
/dev/zram0: UUID="e4d8ce67-c628-479a-b29b-243be1e4006c" TYPE="swap"

# blkid /dev/zram1
/dev/zram1: UUID="9f0cd988-9ddc-4c86-939b-13078492f6d5" TYPE="swap"


There are many mysteries, Guru Guru

1) About Japanese reading (font) Kaki (fcitx-mozc)

Japanese input nano .xprofile export XMODIFIERS=@im=fcitx export GTK_IM_MODULE=fcitx export QT_IM_MODULE=fcitx

After this pacman -Sy otf-ipafont fcitx-im fcitx-configtool fcitx-mozc cups ghostscript evince poppler-data

further pacman -Sy chromium kolourpaint nautilus

systemctl enable org.cups.cupsd.service

2)ufw

./comment-out.bat ufw.bat ufw disable ufw enable systemctl restart ufw ufw default deny ufw allow from 192.168.10.0/24 ufw deny from 192.168.3.0/24 ufw limit ssh/tcp ufw status