fix(podman): rootless setup

DevOps/Infrastructure-Solutions/Container/Podman/setup-rootless.md

@@ -0,0 +1,30 @@
+# Podman rootless setup
+
+## Install podman
+
+```bash
+dnf install -y podman podman-docker
+```
+
+## Enable low ports
+
+```bash
+if ! grep -q "net.ipv4.ip_unprivileged_port_start=80" /etc/sysctl.conf; then echo "net.ipv4.ip_unprivileged_port_start=80" >> /etc/sysctl.conf; fi
+
+# Reload sysctl
+sysctl --system
+```
+## Create user
+
+```bash
+useradd -m -s /bin/bash container
+sudo -iu container
+```
+
+## Create podman socket
+
+```bash
+if ! grep -q "loginctl enable-linger" ~/.bashrc; then echo "loginctl enable-linger $(whoami)" >> ~/.bashrc; fi
+if ! grep -q "$temp" ~/.bashrc; then echo "XDG_RUNTIME_DIR=/run/user/$(id -u)" >> ~/.bashrc; fi
+source ~/.bashrc
+```