GoBox - Berlin Hack and Tell Oct '11

Transcript

1. © GoBox – Swiss army knife for the Alexander Surma command line
2. © Servers today are VMs
3. © Debian RAM: Disk: 60 MB 400 MB nothing inside™
4. © Debian RAM: Disk: 300 MB 650 MB because you are worth it™ + FRAMPPP
5. © Debian RAM: Disk: 300 MB 650 MB because you are worth it™ + FRAMPPP x5? x11? x20?
6. © Debian RAM: Disk: 300 MB 650 MB because you are worth it™ + FRAMPPP x5? x11? x20?
7. © BusyBox Attempt Use aka. “My own distribution!!!11”
8. © BusyBox Attempt Use aka. “My own distribution!!!11” FAIL
9. © disk fgconsole fgrep find findfs flash_eraseall flash_lock flash_unloc ashcp flock fold free freeramdisk fsck fsck.minix fsync ftpd ftpget ftpp user getopt getty grep gunzip gzip halt hd hdparm head hexdump host stname httpd hush hwclock id ifconfig ifdown ifenslave ifplugd ifup in nit inotifyd insmod install ionice iostat ip ipaddr ipcalc ipcrm ipcs iplin proute iprule iptunnel kbd_mode kill killall killall5 klogd last length les ux32 linux64 linuxrc ln loadfont loadkmap logger login logname logre losetup lpd lpq lpr ls lsattr lsmod lspci lsusb lzcat lzma lzop lzopcat akedevs makemime man md5sum mdev mesg microcom mkdir mkdos e2fs mkfifo mkfs.ext2 mkfs.minix mkfs.reiser mkfs.vfat mknod mkpas kswap mktemp modinfo modprobe more mount mountpoint mpstat m mv nameif nanddump nandwrite nbd-client nc netstat nice nmeter no nslookup ntpd od openvt passwd patch pgrep pidof ping ping6 e_progress pivot_root pkill pmap popmaildir poweroff powertop print intf ps pscan pwd raidautorun rdate rdev readahead readlink readprofi ealpath reboot reformime remove-shell renice reset resize rev rfkill rm dir rmmod route rpm rpm2cpio rtcwake run-parts runlevel runsv runsv rx script scriptreplay sed sendmail seq setarch setconsole setfont keycodes setlogcons setsid setuidgid sh sha1sum sha256sum sha512s BusyBox
10. © disk fgconsole fgrep find findfs flash_eraseall flash_lock flash_unloc ashcp flock fold free freeramdisk fsck fsck.minix fsync ftpd ftpget ftpp user getopt getty grep gunzip gzip halt hd hdparm head hexdump host stname httpd hush hwclock id ifconfig ifdown ifenslave ifplugd ifup in nit inotifyd insmod install ionice iostat ip ipaddr ipcalc ipcrm ipcs iplin proute iprule iptunnel kbd_mode kill killall killall5 klogd last length les ux32 linux64 linuxrc ln loadfont loadkmap logger login logname logre losetup lpd lpq lpr ls lsattr lsmod lspci lsusb lzcat lzma lzop lzopcat akedevs makemime man md5sum mdev mesg microcom mkdir mkdos e2fs mkfifo mkfs.ext2 mkfs.minix mkfs.reiser mkfs.vfat mknod mkpas kswap mktemp modinfo modprobe more mount mountpoint mpstat m mv nameif nanddump nandwrite nbd-client nc netstat nice nmeter no nslookup ntpd od openvt passwd patch pgrep pidof ping ping6 e_progress pivot_root pkill pmap popmaildir poweroff powertop print intf ps pscan pwd raidautorun rdate rdev readahead readlink readprofi ealpath reboot reformime remove-shell renice reset resize rev rfkill rm dir rmmod route rpm rpm2cpio rtcwake run-parts runlevel runsv runsv rx script scriptreplay sed sendmail seq setarch setconsole setfont keycodes setlogcons setsid setuidgid sh sha1sum sha256sum sha512s BusyBox Written in C
11. © disk fgconsole fgrep find findfs flash_eraseall flash_lock flash_unloc ashcp flock fold free freeramdisk fsck fsck.minix fsync ftpd ftpget ftpp user getopt getty grep gunzip gzip halt hd hdparm head hexdump host stname httpd hush hwclock id ifconfig ifdown ifenslave ifplugd ifup in nit inotifyd insmod install ionice iostat ip ipaddr ipcalc ipcrm ipcs iplin proute iprule iptunnel kbd_mode kill killall killall5 klogd last length les ux32 linux64 linuxrc ln loadfont loadkmap logger login logname logre losetup lpd lpq lpr ls lsattr lsmod lspci lsusb lzcat lzma lzop lzopcat akedevs makemime man md5sum mdev mesg microcom mkdir mkdos e2fs mkfifo mkfs.ext2 mkfs.minix mkfs.reiser mkfs.vfat mknod mkpas kswap mktemp modinfo modprobe more mount mountpoint mpstat m mv nameif nanddump nandwrite nbd-client nc netstat nice nmeter no nslookup ntpd od openvt passwd patch pgrep pidof ping ping6 e_progress pivot_root pkill pmap popmaildir poweroff powertop print intf ps pscan pwd raidautorun rdate rdev readahead readlink readprofi ealpath reboot reformime remove-shell renice reset resize rev rfkill rm dir rmmod route rpm rpm2cpio rtcwake run-parts runlevel runsv runsv rx script scriptreplay sed sendmail seq setarch setconsole setfont keycodes setlogcons setsid setuidgid sh sha1sum sha256sum sha512s BusyBox Written in C Security Worth a fuckall
12. © disk fgconsole fgrep find findfs flash_eraseall flash_lock flash_unloc ashcp flock fold free freeramdisk fsck fsck.minix fsync ftpd ftpget ftpp user getopt getty grep gunzip gzip halt hd hdparm head hexdump host stname httpd hush hwclock id ifconfig ifdown ifenslave ifplugd ifup in nit inotifyd insmod install ionice iostat ip ipaddr ipcalc ipcrm ipcs iplin proute iprule iptunnel kbd_mode kill killall killall5 klogd last length les ux32 linux64 linuxrc ln loadfont loadkmap logger login logname logre losetup lpd lpq lpr ls lsattr lsmod lspci lsusb lzcat lzma lzop lzopcat akedevs makemime man md5sum mdev mesg microcom mkdir mkdos e2fs mkfifo mkfs.ext2 mkfs.minix mkfs.reiser mkfs.vfat mknod mkpas kswap mktemp modinfo modprobe more mount mountpoint mpstat m mv nameif nanddump nandwrite nbd-client nc netstat nice nmeter no nslookup ntpd od openvt passwd patch pgrep pidof ping ping6 e_progress pivot_root pkill pmap popmaildir poweroff powertop print intf ps pscan pwd raidautorun rdate rdev readahead readlink readprofi ealpath reboot reformime remove-shell renice reset resize rev rfkill rm dir rmmod route rpm rpm2cpio rtcwake run-parts runlevel runsv runsv rx script scriptreplay sed sendmail seq setarch setconsole setfont keycodes setlogcons setsid setuidgid sh sha1sum sha256sum sha512s BusyBox Written in C Security Worth a fuckall Extensibility Trololololo
13. © disk fgconsole fgrep find findfs flash_eraseall flash_lock flash_unloc ashcp flock fold free freeramdisk fsck fsck.minix fsync ftpd ftpget ftpp user getopt getty grep gunzip gzip halt hd hdparm head hexdump host stname httpd hush hwclock id ifconfig ifdown ifenslave ifplugd ifup in nit inotifyd insmod install ionice iostat ip ipaddr ipcalc ipcrm ipcs iplin proute iprule iptunnel kbd_mode kill killall killall5 klogd last length les ux32 linux64 linuxrc ln loadfont loadkmap logger login logname logre losetup lpd lpq lpr ls lsattr lsmod lspci lsusb lzcat lzma lzop lzopcat akedevs makemime man md5sum mdev mesg microcom mkdir mkdos e2fs mkfifo mkfs.ext2 mkfs.minix mkfs.reiser mkfs.vfat mknod mkpas kswap mktemp modinfo modprobe more mount mountpoint mpstat m mv nameif nanddump nandwrite nbd-client nc netstat nice nmeter no nslookup ntpd od openvt passwd patch pgrep pidof ping ping6 e_progress pivot_root pkill pmap popmaildir poweroff powertop print intf ps pscan pwd raidautorun rdate rdev readahead readlink readprofi ealpath reboot reformime remove-shell renice reset resize rev rfkill rm dir rmmod route rpm rpm2cpio rtcwake run-parts runlevel runsv runsv rx script scriptreplay sed sendmail seq setarch setconsole setfont keycodes setlogcons setsid setuidgid sh sha1sum sha256sum sha512s BusyBox Written in C Security Worth a fuckall Extensibility Trololololo Maintainability 270k SLOCs? 700 applets? KConfig?
14. © disk fgconsole fgrep find findfs flash_eraseall flash_lock flash_unloc ashcp flock fold free freeramdisk fsck fsck.minix fsync ftpd ftpget ftpp user getopt getty grep gunzip gzip halt hd hdparm head hexdump host stname httpd hush hwclock id ifconfig ifdown ifenslave ifplugd ifup in nit inotifyd insmod install ionice iostat ip ipaddr ipcalc ipcrm ipcs iplin proute iprule iptunnel kbd_mode kill killall killall5 klogd last length les ux32 linux64 linuxrc ln loadfont loadkmap logger login logname logre losetup lpd lpq lpr ls lsattr lsmod lspci lsusb lzcat lzma lzop lzopcat akedevs makemime man md5sum mdev mesg microcom mkdir mkdos e2fs mkfifo mkfs.ext2 mkfs.minix mkfs.reiser mkfs.vfat mknod mkpas kswap mktemp modinfo modprobe more mount mountpoint mpstat m mv nameif nanddump nandwrite nbd-client nc netstat nice nmeter no nslookup ntpd od openvt passwd patch pgrep pidof ping ping6 e_progress pivot_root pkill pmap popmaildir poweroff powertop print intf ps pscan pwd raidautorun rdate rdev readahead readlink readprofi ealpath reboot reformime remove-shell renice reset resize rev rfkill rm dir rmmod route rpm rpm2cpio rtcwake run-parts runlevel runsv runsv rx script scriptreplay sed sendmail seq setarch setconsole setfont keycodes setlogcons setsid setuidgid sh sha1sum sha256sum sha512s BusyBox Written in C Security Worth a fuckall Extensibility Trololololo Maintainability 270k SLOCs? 700 applets? KConfig? Don’t fucking think so.
15. © disk fgconsole fgrep find findfs flash_eraseall flash_lock flash_unloc ashcp flock fold free freeramdisk fsck fsck.minix fsync ftpd ftpget ftpp user getopt getty grep gunzip gzip halt hd hdparm head hexdump host stname httpd hush hwclock id ifconfig ifdown ifenslave ifplugd ifup in nit inotifyd insmod install ionice iostat ip ipaddr ipcalc ipcrm ipcs iplin proute iprule iptunnel kbd_mode kill killall killall5 klogd last length les ux32 linux64 linuxrc ln loadfont loadkmap logger login logname logre losetup lpd lpq lpr ls lsattr lsmod lspci lsusb lzcat lzma lzop lzopcat akedevs makemime man md5sum mdev mesg microcom mkdir mkdos e2fs mkfifo mkfs.ext2 mkfs.minix mkfs.reiser mkfs.vfat mknod mkpas kswap mktemp modinfo modprobe more mount mountpoint mpstat m mv nameif nanddump nandwrite nbd-client nc netstat nice nmeter no nslookup ntpd od openvt passwd patch pgrep pidof ping ping6 e_progress pivot_root pkill pmap popmaildir poweroff powertop print intf ps pscan pwd raidautorun rdate rdev readahead readlink readprofi ealpath reboot reformime remove-shell renice reset resize rev rfkill rm dir rmmod route rpm rpm2cpio rtcwake run-parts runlevel runsv runsv rx script scriptreplay sed sendmail seq setarch setconsole setfont keycodes setlogcons setsid setuidgid sh sha1sum sha256sum sha512s BusyBox Written in C Security Worth a fuckall Extensibility Trololololo Maintainability 270k SLOCs? 700 applets? KConfig? Head Keyboard elaborate smashing Don’t fucking think so.
16. © Enter Go ...and forgive us our sins. (meaning C)
17. © Advantages of Go
18. © Advantages Statically linked of Go
19. © Advantages Statically linked Lightweight syntax of Go
20. © Advantages Statically linked Lightweight syntax Native concurrency of Go
21. © Advantages Statically linked Lightweight syntax Native concurrency Networking of Go
22. © Advantages Statically linked Lightweight syntax Native concurrency Networking (Cross-platform of Go
23. © GoBox
24. © GoBox Security Yup.
25. © GoBox Security Yup. Extensibility Yup.
26. © GoBox Security Yup. Extensibility Yup. Maintainability Yup.
27. © Breaking compatibility GNU’s bloated
28. © GoBox RAM: Disk: 6 MB 3 MB
29. © GoBox RAM: Disk: 6 MB 3 MB 1-2%
30. © Alexander Surma surma@asdf-systems.de twitter.com/surmair gplus.to/surma 78762.de gobox.asdf-systems.de github.com/surma github.com/asdf-systems/gobox Me: GoBox: