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Notes from Lennart Poettering's "What's new in systemd, 2015 Edition" talk at FOSDEM15
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https://fosdem.org/2015/schedule/event/whats_new_in_systemd,_2015_edition/ | |
* kdbus integration | |
* powerful nspawn (qemu-like feature to test qcow2 images) | |
* systemctl is container aware | |
* better btrfs integration | |
* cgroup net class (with IDs) to allow or disallow incoming/outgoing network access | |
* console support in user space (font management, drm,...) via consoled (to e.g. have Unicode support + not being limited to 512 characters and to also support high resolutions [also with 80x25 then if you want]) | |
* systemctl add/edit newly added, opens $EDITOR and is nice for sysadmins | |
* nssmyhostname: also resolves localhost now and you can automatically identify the routing gateway | |
* networkd with DHCP support and can nicely run within a container | |
* journald with auditing support | |
* overall vision of systemd: stateless systems with just user data | |
* sysusers for dynamically assigning user IDs (important for system IDs | |
* DNS cache to support multiple networks at the same time (useful especially for VPNs) | |
* LLMNR (Link-Local Multicast Name Resolution, similar to avahi) useful for name resolution with local machines | |
* journald remoting with push and pull modell with http | |
* journald with coredump support (writes files to directory so it can be directly used with gdb) | |
* new feature: "coredumpctl gdb" | |
* new high level options for services: minimal namespaces for usage as sandboxes for daemons -> allows to forbid/allow writes to /usr and /home, provide private /tmp and /dev | |
* added timesyncd (minimal NTP system, not full NTP feature support, just the most important stuff) with integration in networkd | |
* gpt auto discovery: automatically detect swap, /home, /usr,... partitions (only with gpt partitions though) | |
* dropped readahead implementation | |
* planning to merge gummiboot into systemd -> allows booting just the system you signed, providing better security |
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