netherfox |
07-04-2012 09:45 AM |
Ubuntu startup. What can I disable here, and how?
Ubuntu 12.04 LTS, using Unity 2D.
Only have 1GB RAM, so I would like to disable as much of the unnecessary stuff as possible
Quote:
user@desktop:~$ ps -lA --sort size
F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD
1 S 0 2 0 0 80 0 - 0 kthrea ? 00:00:00 kthreadd
1 S 0 3 2 0 80 0 - 0 run_ks ? 00:00:00 ksoftirqd/0
1 S 0 6 2 0 -40 - - 0 cpu_st ? 00:00:00 migration/0
5 S 0 7 2 0 -40 - - 0 watchd ? 00:00:00 watchdog/0
1 S 0 8 2 0 60 -20 - 0 rescue ? 00:00:00 cpuset
1 S 0 9 2 0 60 -20 - 0 rescue ? 00:00:00 khelper
5 S 0 10 2 0 80 0 - 0 devtmp ? 00:00:00 kdevtmpfs
1 S 0 11 2 0 60 -20 - 0 rescue ? 00:00:00 netns
1 S 0 12 2 0 80 0 - 0 bdi_sy ? 00:00:00 sync_supers
1 S 0 13 2 0 80 0 - 0 bdi_fo ? 00:00:00 bdi-default
1 S 0 14 2 0 60 -20 - 0 rescue ? 00:00:00 kintegrityd
1 S 0 15 2 0 60 -20 - 0 rescue ? 00:00:00 kblockd
1 S 0 16 2 0 60 -20 - 0 rescue ? 00:00:00 ata_sff
1 S 0 17 2 0 80 0 - 0 hub_th ? 00:00:00 khubd
1 S 0 18 2 0 60 -20 - 0 rescue ? 00:00:00 md
1 S 0 20 2 0 80 0 - 0 worker ? 00:00:01 kworker/0:1
1 S 0 21 2 0 80 0 - 0 watchd ? 00:00:00 khungtaskd
1 S 0 22 2 0 80 0 - 0 kswapd ? 00:00:03 kswapd0
1 S 0 23 2 0 85 5 - 0 ksm_sc ? 00:00:00 ksmd
1 S 0 24 2 0 99 19 - 0 khugep ? 00:00:00 khugepaged
1 S 0 25 2 0 80 0 - 0 fsnoti ? 00:00:00 fsnotify_mark
1 S 0 26 2 0 80 0 - 0 ecrypt ? 00:00:00 ecryptfs-kthrea
1 S 0 27 2 0 60 -20 - 0 rescue ? 00:00:00 crypto
1 S 0 35 2 0 60 -20 - 0 rescue ? 00:00:00 kthrotld
1 S 0 55 2 0 60 -20 - 0 rescue ? 00:00:00 devfreq_wq
1 S 0 207 2 0 80 0 - 0 scsi_e ? 00:00:00 scsi_eh_0
1 S 0 208 2 0 80 0 - 0 scsi_e ? 00:00:00 scsi_eh_1
1 S 0 220 2 0 80 0 - 0 worker ? 00:00:01 kworker/0:3
1 S 0 223 2 0 60 -20 - 0 rescue ? 00:00:00 ttm_swap
1 S 0 275 2 0 80 0 - 0 kjourn ? 00:00:00 jbd2/sda1-8
1 S 0 276 2 0 60 -20 - 0 rescue ? 00:00:00 ext4-dio-unwrit
5 S 0 592 2 0 70 -10 - 0 rfcomm ? 00:00:00 krfcommd
1 S 0 702 2 0 60 -20 - 0 rescue ? 00:00:00 cfg80211
1 S 0 917 2 0 80 0 - 0 bdi_wr ? 00:00:00 flush-8:0
0 Z 0 2123 1049 0 80 0 - 0 exit ? 00:00:00 lightdm <defunct>
1 S 0 12043 2 0 60 -20 - 0 rescue ? 00:00:00 xfs_mru_cache
1 S 0 12044 2 0 60 -20 - 0 rescue ? 00:00:00 xfslogd
1 S 0 12045 2 0 60 -20 - 0 rescue ? 00:00:00 xfsdatad
1 S 0 12046 2 0 60 -20 - 0 rescue ? 00:00:00 xfsconvertd
1 S 0 12053 2 0 80 0 - 0 jfsIOW ? 00:00:00 jfsIO
1 S 0 12054 2 0 80 0 - 0 jfs_la ? 00:00:00 jfsCommit
1 S 0 12055 2 0 80 0 - 0 jfs_sy ? 00:00:00 jfsSync
1 S 0 13112 2 0 80 0 - 0 worker ? 00:00:00 kworker/u:1
1 S 0 14064 2 0 80 0 - 0 worker ? 00:00:00 kworker/u:2
1 S 0 14205 2 0 80 0 - 0 worker ? 00:00:00 kworker/0:0
1 S 0 14899 2 0 80 0 - 0 worker ? 00:00:00 kworker/u:0
1 S 0 14900 2 0 80 0 - 0 worker ? 00:00:00 kworker/0:2
0 S 1001 2030 2026 0 80 0 - 1052 unix_s ? 00:00:00 cat
0 S 1002 14545 14537 0 80 0 - 1052 unix_s ? 00:00:00 cat
1 S 0 1033 1 0 80 0 - 539 poll_s ? 00:00:00 acpid
0 S 1001 1922 1790 0 80 0 - 554 wait ? 00:00:00 sh
0 S 1002 14764 14746 0 80 0 - 595 unix_s ? 00:00:00 gnome-pty-helpe
1 S 0 361 1 0 80 0 - 703 poll_s ? 00:00:00 upstart-udev-br
1 S 0 867 1 0 80 0 - 706 poll_s ? 00:00:00 upstart-socket-
1 S 1 1036 1 0 80 0 - 612 hrtime ? 00:00:00 atd
4 S 0 972 1 0 80 0 - 1153 n_tty_ tty4 00:00:00 getty
4 S 0 979 1 0 80 0 - 1153 n_tty_ tty5 00:00:00 getty
4 S 0 993 1 0 80 0 - 1153 n_tty_ tty2 00:00:00 getty
4 S 0 997 1 0 80 0 - 1153 n_tty_ tty3 00:00:00 getty
4 S 0 1002 1 0 80 0 - 1153 n_tty_ tty6 00:00:00 getty
4 S 0 1304 1 0 80 0 - 1153 n_tty_ tty1 00:00:00 getty
5 S 0 558 1 0 80 0 - 1181 poll_s ? 00:00:00 bluetoothd
1 S 0 1035 1 0 80 0 - 650 hrtime ? 00:00:00 cron
4 S 65534 1606 846 0 80 0 - 1345 poll_s ? 00:00:00 dnsmasq
5 S 104 583 1 0 80 0 - 858 poll_s ? 00:00:00 avahi-daemon
1 S 104 584 583 0 80 0 - 858 unix_s ? 00:00:00 avahi-daemon
1 S 1001 1756 1716 0 80 0 - 1015 poll_s ? 00:00:00 ssh-agent
1 S 1001 1759 1 0 80 0 - 979 poll_s ? 00:00:00 dbus-launch
1 S 1002 14294 14254 0 80 0 - 1015 poll_s ? 00:00:00 ssh-agent
1 S 1002 14297 1 0 80 0 - 979 poll_s ? 00:00:00 dbus-launch
5 S 0 921 1 0 80 0 - 1485 poll_s ? 00:00:00 wpa_supplicant
0 S 1001 1793 1 0 80 0 - 2040 poll_s ? 00:00:00 gvfsd-metadata
1 S 0 1822 1821 0 80 0 - 1633 poll_s ? 00:00:00 udisks-daemon
4 S 7 12794 628 0 80 0 - 1551 pipe_w ? 00:00:00 dbus
0 S 1001 1764 1 0 80 0 - 2096 poll_s ? 00:00:00 gvfsd
0 S 1001 1846 1 0 80 0 - 2104 poll_s ? 00:00:00 gvfsd-burn
0 S 1002 14302 1 0 80 0 - 2096 poll_s ? 00:00:00 gvfsd
0 S 1002 14456 1 0 80 0 - 2104 poll_s ? 00:00:00 gvfsd-burn
0 S 1001 1829 1815 0 80 0 - 3513 poll_s ? 00:00:00 gconf-helper
0 S 1002 14348 14341 0 80 0 - 3513 poll_s ? 00:00:00 gconf-helper
0 S 1001 1921 1 0 80 0 - 1990 poll_s ? 00:00:00 geoclue-master
0 S 1002 14448 1 0 80 0 - 1990 poll_s ? 00:00:00 geoclue-master
0 S 1001 1837 1 0 80 0 - 2199 poll_s ? 00:00:00 gvfsd-trash
0 S 1002 14396 1 0 80 0 - 2199 poll_s ? 00:00:00 gvfsd-trash
0 S 1002 14374 1 0 80 0 - 2460 poll_s ? 00:00:00 gvfs-gdu-volume
4 S 0 1297 846 0 80 0 - 727 poll_s ? 00:00:00 dhclient
0 S 0 834 1 0 80 0 - 1802 poll_s ? 00:00:00 modem-manager
0 S 1001 1819 1 0 80 0 - 2501 poll_s ? 00:00:00 gvfs-gdu-volume
0 S 1001 1834 1 0 80 0 - 2297 poll_s ? 00:00:00 gvfs-gphoto2-vo
5 S 0 12051 367 0 80 0 - 806 ep_pol ? 00:00:00 udevd
5 S 0 12052 367 0 80 0 - 806 ep_pol ? 00:00:00 udevd
0 S 1002 14380 1 0 80 0 - 2297 poll_s ? 00:00:00 gvfs-gphoto2-vo
5 S 0 367 1 0 80 0 - 807 ep_pol ? 00:00:00 udevd
0 R 1002 14903 14765 0 80 0 - 1198 - pts/0 00:00:00 ps
4 S 0 1 0 0 80 0 - 910 poll_s ? 00:00:01 init
0 S 1001 1775 1 0 80 0 - 2404 poll_s ? 00:00:00 gconfd-2
0 S 1002 14311 1 0 80 0 - 2406 poll_s ? 00:00:00 gconfd-2
5 S 102 543 1 0 80 0 - 1219 poll_s ? 00:00:09 dbus-daemon
4 S 0 628 1 0 80 0 - 3066 ep_pol ? 00:00:01 cupsd
0 S 1002 14765 14746 0 80 0 - 1810 wait pts/0 00:00:00 bash
1 S 0 1086 1 0 80 0 - 1549 poll_s ? 00:00:00 apache2
5 S 33 1089 1086 0 80 0 - 1494 wait_f ? 00:00:00 apache2
1 S 1001 1760 1 0 80 0 - 1588 poll_s ? 00:00:02 dbus-daemon
1 S 1002 14298 1 1 80 0 - 1616 poll_s ? 00:00:02 dbus-daemon
4 S 0 13008 1 0 80 0 - 4479 poll_s ? 00:00:00 system-service-
0 S 1001 1831 1 0 80 0 - 5116 poll_s ? 00:00:00 gvfs-afc-volume
0 S 1002 14376 1 0 80 0 - 5116 poll_s ? 00:00:00 gvfs-afc-volume
4 S 0 13315 1 0 80 0 - 3954 poll_s ? 00:00:00 accounts-daemon
0 S 1001 1926 1 0 80 0 - 5353 poll_s ? 00:00:00 ubuntu-geoip-pr
0 S 1002 14458 1 0 80 0 - 5353 poll_s ? 00:00:00 ubuntu-geoip-pr
4 S 0 1442 1049 0 80 0 - 4550 wait ? 00:00:00 lightdm
4 S 0 14160 1049 0 80 0 - 4550 wait ? 00:00:00 lightdm
1 S 116 1044 1 0 80 0 - 6472 poll_s ? 00:00:00 whoopsie
4 S 0 14690 1 2 85 5 - 13196 poll_s ? 00:00:03 aptd
4 S 110 1497 1 0 81 1 - 5327 poll_s ? 00:00:00 rtkit-daemon
4 S 0 1821 1 0 80 0 - 6312 poll_s ? 00:00:00 udisks-daemon
4 S 0 1454 1 0 80 0 - 7094 poll_s ? 00:00:00 upowerd
0 S 1001 2026 1 0 80 0 - 12550 poll_s ? 00:00:00 zeitgeist-fts
5 S 0 846 1 0 80 0 - 7784 poll_s ? 00:00:02 NetworkManager
0 S 1001 1956 1 0 80 0 - 22797 poll_s ? 00:00:00 goa-daemon
0 S 1002 14584 1 0 80 0 - 22797 poll_s ? 00:00:00 goa-daemon
4 S 0 865 1 0 80 0 - 6813 poll_s ? 00:00:08 polkitd
1 S 1002 14341 1 0 69 -11 - 24906 poll_s ? 00:00:00 pulseaudio
1 S 1001 1815 1 0 69 -11 - 24904 poll_s ? 00:00:00 pulseaudio
0 S 1001 1795 1716 0 80 0 - 9860 poll_s ? 00:00:00 polkit-gnome-au
0 S 1002 14349 14254 0 80 0 - 9860 poll_s ? 00:00:00 polkit-gnome-au
0 S 1001 1862 1716 0 80 0 - 10280 poll_s ? 00:00:00 gdu-notificatio
0 S 1002 14597 14254 0 80 0 - 9964 poll_s ? 00:00:00 gnome-screensav
0 S 1002 14469 14254 0 80 0 - 10280 poll_s ? 00:00:00 gdu-notificatio
0 S 1001 1923 1922 0 80 0 - 10217 poll_s ? 00:00:00 gtk-window-deco
0 S 1002 14632 14254 0 80 0 - 12814 poll_s ? 00:00:00 evolution-alarm
0 S 1001 2203 1716 0 80 0 - 12820 poll_s ? 00:00:00 evolution-alarm
0 S 1001 2010 1716 0 80 0 - 10096 poll_s ? 00:00:00 gnome-screensav
0 S 1002 14537 1 0 80 0 - 12830 poll_s ? 00:00:00 zeitgeist-fts
0 S 1002 14326 14254 0 80 0 - 32600 poll_s ? 00:00:01 metacity
4 S 0 1314 1 0 80 0 - 7363 poll_s ? 00:00:01 console-kit-dae
5 S 101 564 1 0 80 0 - 7504 poll_s ? 00:00:00 rsyslogd
0 S 1002 14384 1 0 80 0 - 8118 poll_s ? 00:00:00 dconf-service
0 S 1002 14588 1 0 80 0 - 8525 poll_s ? 00:00:00 at-spi-bus-laun
0 S 1001 1848 1 0 80 0 - 8149 poll_s ? 00:00:00 dconf-service
4 S 0 1049 1 0 80 0 - 8249 poll_s ? 00:00:00 lightdm
0 S 1001 2969 1716 0 80 0 - 8667 poll_s ? 00:00:00 deja-dup-monito
0 S 1002 14888 14254 0 80 0 - 8666 poll_s ? 00:00:00 deja-dup-monito
0 S 1002 14572 1 0 80 0 - 10159 poll_s ? 00:00:00 mission-control
0 S 1001 1766 1 0 80 0 - 8429 futex_ ? 00:00:00 gvfs-fuse-daemo
0 S 1002 14304 1 0 80 0 - 8429 futex_ ? 00:00:00 gvfs-fuse-daemo
0 S 1001 1951 1 0 80 0 - 10269 poll_s ? 00:00:00 mission-control
0 S 1001 1932 1716 0 80 0 - 18321 poll_s ? 00:00:00 telepathy-indic
0 S 1002 14528 14254 0 80 0 - 18322 poll_s ? 00:00:00 telepathy-indic
4 S 1001 1716 1442 0 80 0 - 12182 poll_s ? 00:00:00 gnome-session
0 S 1001 1854 1 0 80 0 - 12124 poll_s ? 00:00:00 bamfdaemon
4 S 1002 14254 14160 0 80 0 - 12208 poll_s ? 00:00:00 gnome-session
0 S 1002 14365 1 0 80 0 - 33723 poll_s ? 00:00:01 bamfdaemon
0 S 1002 14351 14254 0 80 0 - 34196 poll_s ? 00:00:00 bluetooth-apple
0 S 1001 1797 1716 0 80 0 - 34200 poll_s ? 00:00:00 bluetooth-apple
0 S 1001 1798 1716 0 80 0 - 57249 poll_s ? 00:00:01 nm-applet
0 S 1002 14353 14254 0 80 0 - 57250 poll_s ? 00:00:00 nm-applet
4 S 115 651 1 0 80 0 - 13071 poll_s ? 00:00:00 colord
0 S 1001 1870 1 0 80 0 - 35089 poll_s ? 00:00:03 unity-panel-ser
0 S 1002 14336 14254 0 80 0 - 27502 poll_s ? 00:00:01 unity-2d-panel
4 S 0 1083 1049 0 80 0 - 17433 poll_s tty7 00:00:06 Xorg
0 S 1001 2011 1716 0 80 0 - 13049 poll_s ? 00:00:00 zeitgeist-datah
0 S 1002 14420 1 0 80 0 - 13076 poll_s ? 00:00:00 indicator-appli
0 S 1002 14539 1 0 80 0 - 13050 poll_s ? 00:00:00 zeitgeist-datah
0 S 1001 1959 1 0 80 0 - 13077 poll_s ? 00:00:00 indicator-appli
0 S 1001 2018 1 0 80 0 - 10504 poll_s ? 00:00:00 zeitgeist-daemo
0 S 1002 14407 1 0 80 0 - 31355 poll_s ? 00:00:00 indicator-sound
0 S 1002 14526 1 0 80 0 - 10699 poll_s ? 00:00:00 zeitgeist-daemo
0 S 1001 1799 1716 0 80 0 - 13976 poll_s ? 00:00:00 gnome-fallback-
0 S 1002 14352 14254 0 80 0 - 13981 poll_s ? 00:00:00 gnome-fallback-
0 S 1001 1966 1 0 80 0 - 14877 poll_s ? 00:00:00 indicator-print
0 S 1002 14405 1 0 80 0 - 14878 poll_s ? 00:00:00 indicator-print
0 S 1001 2492 1716 0 80 0 - 14662 poll_s ? 00:00:00 update-notifier
0 S 1002 14477 1 0 80 0 - 18462 poll_s ? 00:00:01 unity-applicati
0 S 1001 2041 1 0 80 0 - 18468 poll_s ? 00:00:00 unity-applicati
0 S 1002 14663 14254 0 80 0 - 36894 poll_s ? 00:00:00 update-notifier
0 S 1002 14315 14254 0 80 0 - 33926 poll_s ? 00:00:01 gnome-settings-
0 S 1001 1778 1716 0 80 0 - 33933 poll_s ? 00:00:01 gnome-settings-
0 S 1002 14746 1 1 80 0 - 37190 poll_s ? 00:00:02 gnome-terminal
0 S 1002 14392 1 0 80 0 - 37170 poll_s ? 00:00:01 unity-panel-ser
0 S 1001 1796 1716 0 80 0 - 48299 poll_s ? 00:00:01 nautilus
0 S 1002 14350 14254 0 80 0 - 48382 poll_s ? 00:00:02 nautilus
1 S 1001 1705 1 0 80 0 - 13324 poll_s ? 00:00:00 gnome-keyring-d
1 S 1002 14243 1 0 80 0 - 13323 poll_s ? 00:00:00 gnome-keyring-d
0 S 1002 14560 1 0 80 0 - 18617 poll_s ? 00:00:00 unity-musicstor
0 S 1001 2090 1 0 80 0 - 18618 poll_s ? 00:00:00 unity-musicstor
0 S 1002 14417 1 0 80 0 - 17575 poll_s ? 00:00:00 indicator-datet
0 S 1002 14403 1 0 80 0 - 16305 poll_s ? 00:00:00 indicator-messa
0 S 1001 1964 1 0 80 0 - 33404 poll_s ? 00:00:00 indicator-sound
0 S 1001 1876 1 0 80 0 - 16335 poll_s ? 00:00:00 indicator-messa
0 S 1001 2045 1 0 80 0 - 19162 poll_s ? 00:00:00 unity-music-dae
0 S 1002 14482 1 0 80 0 - 19162 poll_s ? 00:00:00 unity-music-dae
0 S 1001 2266 1 0 80 0 - 20690 poll_s ? 00:00:03 ubuntuone-syncd
4 S 0 14081 1049 4 80 0 - 22511 poll_s tty8 00:00:16 Xorg
0 S 1001 2046 1 0 80 0 - 21491 poll_s ? 00:00:00 unity-lens-vide
0 S 1002 14483 1 0 80 0 - 21525 poll_s ? 00:00:00 unity-lens-vide
0 S 1001 1800 1716 0 80 0 - 42336 poll_s ? 00:00:01 indicator-weath
0 S 1001 1960 1 0 80 0 - 18597 poll_s ? 00:00:00 indicator-sessi
0 S 1002 14409 1 0 80 0 - 18596 poll_s ? 00:00:00 indicator-sessi
0 S 1001 2042 1 0 80 0 - 20972 poll_s ? 00:00:00 unity-files-dae
0 S 1001 1962 1 0 80 0 - 19666 poll_s ? 00:00:00 indicator-datet
0 S 1001 1928 1 0 80 0 - 15263 poll_s ? 00:00:01 hud-service
0 S 1002 14479 1 0 80 0 - 21046 poll_s ? 00:00:00 unity-files-dae
0 S 1002 14476 1 0 80 0 - 15300 poll_s ? 00:00:00 hud-service
0 S 1001 2091 1 0 80 0 - 24395 poll_s ? 00:00:00 unity-scope-vid
0 S 1002 14598 1 0 80 0 - 24428 poll_s ? 00:00:00 unity-scope-vid
0 S 1002 14337 14254 3 80 0 - 98003 poll_s ? 00:00:07 unity-2d-shell
0 S 1001 1790 1716 0 80 0 - 90102 poll_s ? 00:00:04 compiz
0 S 1002 14858 1 3 80 0 - 94261 poll_s ? 00:00:04 firefox
5 S 33 1093 1086 0 80 0 - 57160 pipe_w ? 00:00:00 apache2
5 S 33 1092 1086 0 80 0 - 57416 pipe_w ? 00:00:00 apache2
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