opensuse tumbleweed after installation

opensuse tumbleweed after installation.md

• zypper dup

• zypper in podman inotify-tools curl git

• zypper in --type pattern devel_basis

• zypper in libopenssl-devel libyaml-devel libffi-devel readline-devel

• zypper in gnome-extentions

• then install pop shell

• install ohmyzsh

• ~/.gemrc no doc

• git set user and email

sudo usermod --add-subuids 200000-201000 --add-subgids 200000-201000 $USER

id
uid=1000(user) gid=1000(user) groups=1000(user)

grep $USER /etc/subuid
user:1000000:65536

grep $USER /etc/subgid
user:1000000:65536

sudo echo 'kernel.unprivileged_userns_clone=1' > /etc/sysctl.d/userns.conf

install crun
https://software.opensuse.org/package/crun

enable cgroup v2 using kernel param, then restart
systemd.unified_cgroup_hierarchy=1

5. check
   podman unshare cat /proc/self/uid_map
   0 1000 65536

cat /etc/containers/storage.conf
sudo rm -rf ~/.local/share/containers/
podman system migrate

podman login docker.io
podman pull docker.io/library/hello-world:latest
podman run docker.io/library/hello-word:latest

• zypper parallel download

Packages notifications
You have notifications from the following packages:
mariadb
This message will be available at /var/adm/update-messages/mariadb-10.5.9-1.1-something
You have just installed MariaDB server for the first time.
You can start it via:
systemctl start mariadb
or
rcmysql start
During the first start, empty database will be created for you automatically.
PLEASE REMEMBER TO SET A PASSWORD FOR THE MariaDB root USER!
To do so, start the server and run the following commands:
'/usr/bin/mysqladmin' -u root password 'new-password'
'/usr/bin/mysqladmin' -u root -h password 'new-password'
Alternatively you can run:
'/usr/bin/mysql_secure_installation'
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.

dnf
install_weak_deps=False
allow_vendor_change=True
max_parallel_downloads=20, fastestmirror=true

• reduce grub timeout

• install pacman-essential
  dnf in ffmpeg-3 lame gstreamer-plugins-bad gstreamer-plugins-ugly gstreamer-plugins-ugly-orig-addon gstreamer-plugins-libav libavdevice57 libdvdcss2 vlc-codecs --allowerasing

• zypper add http://download.opensuse.org/factory/repo/non-oss/

• install discord, brave, flatpak, vscode

• dnf in flameshot

btrfs property set /usr compression zstd
btrfs filesystem defragment -r -v -czstd /usr
compsize /usr
btrfs property set /usr compression ""

balooctl disable

• to make kde file picker defualt
  firefox => about:config => widget.use-xdg-desktop-portal => true

zyp in cni-plugin-dnsname dnsmasq
podman network create podman
sudo systemctl status dnsmasq.service
containers/dnsname#33 (comment)