530
juanp_1982
2017-08-25 в 03:27
Ich arbeite mit ArchLinux mit einem Standard-Linux-Kernel und spiele mit lsmod herum. Ich habe festgestellt, dass es ungefähr 20 Module für Hardware gibt, die ich nicht habe oder die für nichts verwendet werden. Ich habe /etc/modules-load.d überprüft / und /etc/modprobe.d/ und beide Verzeichnisse sind leer. Ich wollte sehen, was geladen wurde
$ lsmod | awk '' Module Used by fuse 3 rfcomm 2 ipt_MASQUERADE 1 nf_nat_masquerade_ipv4 1 ipt_MASQUERADE nf_conntrack_netlink 0 nfnetlink 2 nf_conntrack_netlink xfrm_user 1 xfrm_algo 1 xfrm_user iptable_nat 1 nf_conntrack_ipv4 3 nf_defrag_ipv4 1 nf_conntrack_ipv4 nf_nat_ipv4 1 iptable_nat xt_addrtype 2 iptable_filter 1 xt_conntrack 1 nf_nat 2 nf_nat_masquerade_ipv4,nf_nat_ipv4 nf_conntrack 7 nf_conntrack_ipv4,ipt_MASQUERADE,nf_conntrack_netlink,nf_nat_masquerade_ipv4,xt_conntrack,nf_nat_ipv4,nf_nat br_netfilter 0 bridge 1 br_netfilter stp 1 bridge llc 2 bridge,stp overlay 0 bnep 2 uvcvideo 0 rtsx_usb_sdmmc 0 rtsx_usb_ms 0 videobuf2_vmalloc 1 uvcvideo mmc_core 1 rtsx_usb_sdmmc memstick 1 rtsx_usb_ms videobuf2_memops 1 videobuf2_vmalloc dm_thin_pool 1 dm_persistent_data 1 dm_thin_pool dm_bio_prison 1 dm_thin_pool dm_bufio 1 dm_persistent_data libcrc32c 3 nf_conntrack,dm_persistent_data,nf_nat crc32c_generic 0 videobuf2_v4l2 1 uvcvideo videobuf2_core 2 uvcvideo,videobuf2_v4l2 videodev 3 uvcvideo,videobuf2_core,videobuf2_v4l2 btusb 0 rtsx_usb 2 rtsx_usb_sdmmc,rtsx_usb_ms btrtl 1 btusb media 2 uvcvideo,videodev dm_mod 11 dm_bufio,dm_persistent_data,dm_thin_pool dax 1 dm_mod intel_rapl 0 x86_pkg_temp_thermal 0 intel_powerclamp 0 coretemp 0 nls_iso8859_1 1 kvm_intel 0 nls_cp437 1 kvm 1 kvm_intel vfat 1 fat 1 vfat snd_soc_skl 0 snd_soc_skl_ipc 1 snd_soc_skl joydev 0 arc4 2 snd_hda_codec_hdmi 1 mousedev 0 snd_hda_codec_conexant 1 snd_hda_codec_generic 1 snd_hda_codec_conexant iwlmvm 0 snd_soc_sst_ipc 1 snd_soc_skl_ipc iTCO_wdt 1 snd_soc_sst_dsp 1 snd_soc_skl_ipc mac80211 1 iwlmvm iTCO_vendor_support 1 iTCO_wdt snd_hda_ext_core 1 snd_soc_skl snd_soc_sst_match 1 snd_soc_skl irqbypass 1 kvm iwlwifi 1 iwlmvm evdev 23 snd_soc_core 1 snd_soc_skl crct10dif_pclmul 0 crc32_pclmul 0 crc32c_intel 1 ghash_clmulni_intel 0 snd_compress 1 snd_soc_core snd_pcm_dmaengine 1 snd_soc_core pcbc 0 ac97_bus 1 snd_soc_core aesni_intel 0 aes_x86_64 1 aesni_intel ideapad_laptop 0 crypto_simd 1 aesni_intel glue_helper 1 aesni_intel hci_uart 0 btbcm 2 hci_uart,btusb btqca 1 hci_uart btintel 2 hci_uart,btusb bluetooth 33 btrtl,hci_uart,btintel,btqca,bnep,btbcm,rfcomm,btusb input_leds 0 cfg80211 3 iwlmvm,iwlwifi,mac80211 cryptd 3 crypto_simd,ghash_clmulni_intel,aesni_intel led_class 3 iwlmvm,rtsx_usb_sdmmc,input_leds ecdh_generic 1 bluetooth sparse_keymap 1 ideapad_laptop mac_hid 0 snd_hda_intel 6 rfkill 6 bluetooth,ideapad_laptop,cfg80211 r8169 0 mii 1 r8169 snd_hda_codec 4 snd_hda_intel,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic intel_cstate 0 intel_rapl_perf 0 snd_hda_core 7 snd_hda_intel,snd_hda_codec_conexant,snd_hda_codec,snd_hda_ext_core,snd_soc_skl,snd_hda_codec_hdmi,snd_hda_codec_generic snd_hwdep 1 snd_hda_codec i915 33 ucsi 0 psmouse 0 pcspkr 0 snd_pcm 8 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_ext_core,snd_hda_core,snd_soc_skl,snd_hda_codec_hdmi,snd_soc_core wmi 1 ideapad_laptop snd_timer 1 snd_pcm snd 22 snd_compress,snd_hda_intel,snd_hwdep,snd_hda_codec_conexant,snd_hda_codec,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_soc_core,snd_pcm video 2 i915,ideapad_laptop battery 0 soundcore 1 snd drm_kms_helper 1 i915 intel_lpss_acpi 0 intel_lpss 1 intel_lpss_acpi i2c_hid 0 drm 30 i915,drm_kms_helper shpchp 0 tpm_tis 0 button 1 i915 mei_me 0 mei 1 mei_me intel_gtt 1 i915 syscopyarea 1 drm_kms_helper sysfillrect 1 drm_kms_helper sysimgblt 1 drm_kms_helper fb_sys_fops 1 drm_kms_helper tpm_tis_core 1 tpm_tis i2c_algo_bit 1 i915 tpm 2 tpm_tis,tpm_tis_core intel_pch_thermal 0 i2c_i801 0 acpi_pad 0 sch_fq_codel 2 ac 0 vboxnetflt 0 vboxnetadp 0 pci_stub 1 vboxpci 0 vboxdrv 3 vboxnetadp,vboxnetflt,vboxpci ip_tables 2 iptable_filter,iptable_nat x_tables 5 ip_tables,iptable_filter,ipt_MASQUERADE,xt_addrtype,xt_conntrack ext4 2 crc16 2 bluetooth,ext4 jbd2 1 ext4 fscrypto 1 ext4 mbcache 1 ext4 hid_logitech_hidpp 0 hid_logitech_dj 0 usbhid 0 hid 6 i2c_hid,usbhid,hid_logitech_dj,hid_logitech_hidpp sr_mod 0 cdrom 1 sr_mod sd_mod 6 serio_raw 0 atkbd 0 libps2 2 atkbd,psmouse ahci 5 libahci 1 ahci xhci_pci 0 xhci_hcd 1 xhci_pci libata 2 ahci,libahci usbcore 7 uvcvideo,usbhid,xhci_pci,rtsx_usb,btusb,xhci_hcd scsi_mod 3 sd_mod,libata,sr_mod usb_common 1 usbcore i8042 1 ideapad_laptop serio 6 serio_raw,atkbd,psmouse,i8042
Bitte beachten Sie, dass ich nur 3 Spalten drucke: Modul, Verwendet und von.
dann greife ich zu den Modulen, die verwendet werden == 0 und durch == "" und ich habe diese erhalten
$ lsmod | awk '' | grep acpi_pad acpi_pad 0 $ lsmod | awk '' | grep battery battery 0 $ lsmod | awk '' | grep joydev joydev 0
Meine Frage ist also, warum diese Module geladen werden. zu welchen Zwecken ist es sicher, sie auf die schwarze Liste zu setzen?
Danke im Voraus!
:-)