MicroOS Tools
Files and scripts for openSUSE MicroOS
/tmp on tmpfs with noexec flag
MicroOS will use tmpfs for /tmp with noexec flag set in the future. For this reasons, salt-minion will write it's temporary files into /run/salt-tmp. In general, daemons should use private disk space for their data and not shared one in /tmp.
SELinux
MicroOS has preliminary support for SELinux.
If the file /etc/selinux/.autorelabel exists, the dracut module
98selinux-microos will label the root filesystem including
/etc and /var.
locale-check
MicroOS supports only a limited number of locales (C, C.utf8, en_US.utf8, POSIX). If you login via SSH, the locale settings will be verified that they exist on this system. If not, locale is reset to the system default.
systemd services
setup-systemd-proxy-env.service
The setup-systemd-proxy-env.service makes the proxy variables from
/etc/sysconfig/proxy available to all systemd units.
printenv.service
The printenv.service is to debug which environment variables exist
by default. It just calls printenv.
development tools
- microos-rw: switches the root file system to read-write
- microos-ro: resets btrfs property to read-only again.
- rpmorphan: display files not owned by rpm
- rpm-sortbysize: list all installed packages sorted by size