10 Awọn pipaṣẹ Lainos iwulo iwulo ti a Mọ Kere - Apá V
Lẹhin ti o ni riri pupọ fun mẹrin ati iru itẹlera ti Awọn nkan lori “Awọn aṣẹ Lainos Ti a Mọ Kere” a wa nibi fifihan ọ ni nkan ti o kẹhin lori jara yii, o han ni kii ṣe o kere julọ. Awọn nkan ti tẹlẹ jẹ:
- 11 Awọn pipaṣẹ Lainos iwulo iwulo ti a Mọ Kere - Apá I
- Awọn Ilana Linux mẹwa ti a mọ Kere - Apá II
- Awọn ofin 10 ti a mọ Kere fun Lainos - Apakan III
- Awọn pipaṣẹ Lainos ti o munadoko ti o Kere 10 - Apakan IV
42. idasilẹ lsb_
Aṣẹ naa 'lsb_release' tẹjade alaye pato-pinpin. Ti a ko ba fi lsb_release sori ẹrọ, o le ni anfani 'lsb-core' lori Debian tabi yum 'redhat-lsb' lori Red Hat package naa.
# lsb_release -a LSB Version: :base-4.0-ia32:base-4.0-noarch:core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32: Distributor ID: CentOS Description: CentOS release 6.3 (Final) Release: 6.3 Codename: Final
Akiyesi: Aṣayan '-a', fihan gbogbo alaye ti o wa ni ọwọ ti ẹya, id, apejuwe, itusilẹ ati orukọ orukọ.
43. nc -zv localhost 80
Ṣayẹwo boya ibudo 80 wa ni sisi tabi rara. A le ropo '80' pẹlu nọmba ibudo miiran lati ṣayẹwo ti o ba ti ṣii tabi ti pa.
$ nc -zv localhost 80 Connection to localhost 80 port [tcp/http] succeeded!
Ṣayẹwo ti ibudo 8080 ba ṣii tabi rara.
$ nc -zv localhost 8080 nc: connect to localhost port 8080 (tcp) failed: Connection refused
44. curl ipinfo.io
Aṣẹ ti o wa ni isalẹ yoo jade ni ‘Geographical Location’ ti adiresi IP, ti a pese.
$ curl ipinfo.io "ip": "xx.xx.xx.xx", "hostname": "triband-del-aa.bbb.cc.ddd.bol.net.in", "city": null, "region": null, "country": "IN", "loc": "20,77", "org": "AS17813 Mahanagar Telephone Nigam Ltd."
45. wa. -olumulo gbongbo
Ilana ti o wa ni isalẹ ṣe awọn faili pẹlu ọwọ ti olumulo awọn faili (root). Gbogbo awọn faili ti ohun-ini nipasẹ olumulo ‘root’ ninu itọsọna lọwọlọwọ.
# find . -user root ./.recently-used.xbel ./.mysql_history ./.aptitude ./.aptitude/config ./.aptitude/cache ./.bluefish ./.bluefish/session-2.0 ./.bluefish/autosave ./.bash_history
Gbogbo awọn faili ti ohun-ini nipasẹ olumulo 'avi' ninu itọsọna lọwọlọwọ.
# find . -user avi ./.cache/chromium/Cache/f_002b66 ./.cache/chromium/Cache/f_001719 ./.cache/chromium/Cache/f_001262 ./.cache/chromium/Cache/f_000544 ./.cache/chromium/Cache/f_002e40 ./.cache/chromium/Cache/f_00119a ./.cache/chromium/Cache/f_0014fc ./.cache/chromium/Cache/f_001b52 ./.cache/chromium/Cache/f_00198d ./.cache/chromium/Cache/f_003680
46. sudo gbon-gba kọ-dep ffmpeg
Aṣẹ ti o wa ni isalẹ yoo kọ igbẹkẹle, laifọwọyi lakoko fifi sori package ti o baamu. Nitorinaa ilana ti fifi sori package jẹ ọlọgbọn pupọ ati irọrun.
# apt-get build-dep ffmpeg libxinerama-dev libxml-namespacesupport-perl libxml-sax-expat-perl libxml-sax-perl libxml-simple-perl libxrandr-dev libxrender-dev x11proto-render-dev x11proto-xinerama-dev xulrunner-dev The following packages will be upgraded: libpixman-1-0 1 upgraded, 143 newly installed, 0 to remove and 6 not upgraded. Need to get 205 MB of archives. After this operation, 448 MB of additional disk space will be used. Do you want to continue [Y/n]?
47. lsof -iTCP: 80 -sTCP: TẸTẸ
Awọn abajade àṣẹ ti o wa ni isalẹ, orukọ ilana/iṣẹ nipa lilo ibudo kan pato 80. Lati ni oye ti o dara julọ ṣiṣe aṣẹ atẹle lori ibudo 80, yoo ṣe atokọ gbogbo awọn iṣẹ/awọn ilana ti n ṣiṣẹ lori ibudo.
[email :/home/avi# lsof -iTCP:80 -sTCP:LISTEN COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME apache2 1566 root 5u IPv6 5805 0t0 TCP *:www (LISTEN) apache2 1664 www-data 5u IPv6 5805 0t0 TCP *:www (LISTEN) apache2 1665 www-data 5u IPv6 5805 0t0 TCP *:www (LISTEN) apache2 1666 www-data 5u IPv6 5805 0t0 TCP *:www (LISTEN) apache2 1667 www-data 5u IPv6 5805 0t0 TCP *:www (LISTEN) apache2 1668 www-data 5u IPv6 5805 0t0 TCP *:www (LISTEN)
Ni ọna kanna, o tun le ṣayẹwo awọn iṣẹ ṣiṣe/awọn ilana ti ibudo 22.
[email :/home/avi# lsof -iTCP:22 -sTCP:LISTEN COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME sshd 2261 root 3u IPv4 8366 0t0 TCP *:ssh (LISTEN) sshd 2261 root 4u IPv6 8369 0t0 TCP *:ssh (LISTEN)
48. wa -iwọn + 100M
Aṣẹ wiwa wa awọn akojọ gbogbo awọn faili ninu ilana lọwọlọwọ ti o wa loke iwọn ti a ṣalaye (nibi 100 MB), ni ifaseyin.
# find -size +100M ./.local/share/Trash/files/linuxmint-15-cinnamon-dvd-32bit.iso ./Downloads/Fedora-Live-Desktop-i686-19-1.iso ./Downloads/Ant Videos/shakira 2.avi ./Downloads/Deewar.avi ./Desktop/101MSDCF/MOV02224.AVI ./Desktop/101MSDCF/MOV02020.AVI ./Desktop/101MSDCF/MOV00406.MP4 ./Desktop/squeeze.iso
Ni atokọ gbogbo awọn faili ti iwọn wọn ti o ba ju 1000 MB lọ, laarin itọsọna lọwọlọwọ, ni ifaseyin.
[email :/home/avi# find -size +1000M ./Downloads/The Dark Knight 2008 hindi BRRip 720p/The Dark Knight.mkv.part ./Downloads/Saudagar - (1991) - DVDRiP - x264 - AAC 5.1 - Chapters - Esubs - [DDR]/Saudagar - (1991) - DVDRiP - x264 - AAC 5.1 - Chapters - Esubs - [DDR].mkv ./Downloads/Deewar.avi ./Desktop/squeeze.iso
49. pdftk
Aṣẹ pdftk dapọ ọpọlọpọ awọn faili pdf sinu ọkan. O gbọdọ ti fi sori ẹrọ eto pdftk. Ti kii ba ṣe bẹ, ṣe apt tabi yum lati gba package ti a beere.
$ pdftk 1.pdf 2.pdf 3.pdf …. 10.pdf cat output merged.pdf
50. ps -LF -u olumulo_name
Ilana ti o wa ni isalẹ awọn ilana abajade ati awọn okun ti olumulo kan. Aṣayan “L” (awọn okun atokọ) ati “-F” (Atokọ kika kikun).
$ ps -LF -u avi avi 21645 3717 21766 0 5 66168 117164 1 18:58 ? 00:00:00 /usr/ avi 21645 3717 21768 0 5 66168 117164 1 18:58 ? 00:00:00 /usr/ avi 22314 3717 22314 0 2 42797 50332 0 19:00 ? 00:00:40 /usr/ avi 22314 3717 22316 0 2 42797 50332 1 19:00 ? 00:00:00 /usr/ avi 22678 24621 22678 0 1 969 1060 1 21:05 pts/1 00:00:00 ps -L avi 23051 3717 23051 0 2 37583 45444 1 19:03 ? 00:00:52 /usr/ avi 23051 3717 23053 0 2 37583 45444 0 19:03 ? 00:00:03 /usr/ avi 23652 1 23652 0 2 22092 12520 0 19:06 ? 00:00:22 gnome avi 23652 1 23655 0 2 22092 12520 0 19:06 ? 00:00:00 gnome
51. Startx -: 1
Pinpin igba X, tumọ si wíwọlé ati jade nigbagbogbo, eyi ni ibiti aṣẹ Startx wa lati gbala. Aṣẹ naa ṣẹda igba tuntun nitorinaa ko nilo lati buwolu wọle ki o jade ni igbagbogbo lati igba kan. Lati le yipada laarin igba X meji, a nilo lati yipada laarin 'ctrl+Alt + F7' ati 'ctrl+Alt + F8'.
Akiyesi: Awọn bọtini “ctrl+Alt + F1“, “ctrl+Alt + F6” jẹ fun igba itunu, ati “ctrl+Alt + F7“, “ctrl+Alt + F12” jẹ fun igba X. Nitorinaa igba itunu 6 ati igba 6 X, laisi wíwọlé wọle ati ita loorekoore. Ọkọọkan ti o wa loke ṣiṣẹ lori pupọ julọ distro, sibẹsibẹ oriṣiriṣi distro le ti ṣe imuse ni oriṣiriṣi. Mo ti ṣayẹwo rẹ lori Debian, ati pe o ṣiṣẹ daradara ni itanran.
Iyẹn ni gbogbo fun bayi. A yoo ma wa pẹlu awọn ofin ti o mọ diẹ ati iwe afọwọkọ kan bi o ṣe nilo, ni awọn nkan iwaju. Maṣe gbagbe lati fun esi rẹ ti o niyele nipa nkan wa ati jara ‘Awọn aṣẹ Lainos Ti a Mọ Kere’. Mo n bọ pẹlu nkan atẹle mi laipẹ, titi di igba naa, wa ni ilera, aifwy ati sopọ si Tecmint.