启动linux

Ⅰ linux钖锷ㄧ晫闱linux钖锷ㄧ晫闱

镐庝箞镆ョ湅linux镄勫紑链哄惎锷ㄩ”锛

1.缂栬緫/etc/inittab

2./etc/rc.d/rc3.d鎴/etc/rc.d/rc5.d锛堟牴鎹甶nittab閲岀毊锘归傜噧閮戠殑initdefault涓崭腑琛屽悓锛変笅镄勮繛鎺

鍙浠ョ敤chkconfig--list镆ョ湅锛屼富瑕佹槸3:on鎴5:on

chkconfigservicenameoff#鍏抽棴

chkconfigservicenameon#镓揿紑

3.缂栬緫/etc/rc.d/rc.local

linux镐庝箞杩涘叆瀛楃﹀懡浠ょ晫闱锛

linux杩涘叆瀛楃﹀懡浠ょ晫闱㈡柟娉曞备笅锛

涓銆佺郴缁熶笉鍦ㄨ櫄𨰾熸満涓镄勬儏鍐

浣跨敤ctrl+alt+F1~6鍒囨崲鍒板懡浠よ岀晫闱锛沜trl+alt+F7鍒囨崲鍒板浘褰㈢晫闱銆

浜屻佺郴缁熷湪铏氭嫙链轰腑镄勬儏鍐

Ctrl+Alt+shift+F1~6鍒囨崲鍒板懡浠よ岀晫闱锛涗娇鐢ˋlt+F7杩斿洖鍒板浘褰㈢晫闱銆

锛堟敞锛氢互涓婃柟娉曞垏鎹㈠悗锛屽浘褰㈢晫闱㈠苟娌℃湁鍏抽棴锛

涓夈佸懡浠ゆā寮忎慨鏀

镓揿紑缁堢锛岃緭鍏init3锛屽洖杞﹀嵆鍙銆

init钖庢暟瀛楃殑钖涔夛细

0-halt(DoNOTsetinitdefaulttothis)//锅沧満(涓嶈佹妸initdefault璁剧疆涓洪浂涓0锛屽洜涓鸿繖镙蜂细浣縇inux镞犳硶钖锷)

1-Singleusermode//鍗旷敤鎴锋ā寮忥纴灏卞儚WinXP涓嬬殑瀹夊叏妯″纺銆

2-Multiuser,withoutNFS(Thesameas3,ifyoudonothavenetworking)//澶氱敤鎴凤纴浣嗘病链垲FS銆

3-Fullmultiusermode//瀹屽叏澶氱敤鎴锋ā寮忥纴镙囧嗳镄勮繍琛屾瀬锛屽嵆锻戒护琛岀晫闱銆

4-unused//涓鑸涓岖敤锛屼絾鍦ㄤ竴浜涚壒娈婃儏鍐典笅鍙浠ョ敤浠栨潵锅氢竴浜涗簨𨱍呫

5-X11//阃夋嫨姝ら”锛岀郴缁熷湪锏诲綍镞跺皢杩涘叆锲惧舰鍖栫橱褰旷晫闱銆

6-reboot(DoNOTsetinitdefaulttothis)//閲嶆柊钖锷(涓嶈佹妸initdefault璁剧疆涓6锛屽洜涓鸿繖镙蜂细浣縇inux涓嶆柇閲嶆柊钖锷)

锛堟敞锛氢互涓婃柟娉曞垏鎹㈠悗锛屽浘褰㈢晫闱㈠畬鍏ㄥ叧闂銆傚傛灉绐楀彛涓链夋枃浠舵湭淇濆瓨锛屽皢涓㈠け銆傜敤init5鍙浠ュ洖鍒板浘褰㈢晫闱锛屼絾铡熸潵镄勮繘绋嫔凡姝汇傜敤startx鍒椤湪褰揿墠绾у埆3涓婂姞杞藉浘褰㈢晫闱)

linux濡备綍钖锷ㄥ浘褰㈢晫闱锛

瀹夎呮湁锲惧舰鐣岄溃镄勬儏鍐典笅锛屽惎锷╨inux鍦ㄧ粓绔涓嬭緭鍏:startx鍗冲彲杩涘叆X11镄勫浘褰㈡搷浣灭晫闱銆傚傛灉甯屾湜姣忔￠兘镊锷ㄨ繘鍏xwindos銆伞备慨鏀筰nittab鏂囦欢銆倂i/etc/inittab镓惧埌id:3:initdefault:杩栾屾寜i杩涘叆缂栬緫妯″纺锛屽皢3鏀逛负5銆傛寜esc阃鍑虹紪杈戙傝緭鍏ワ细qw

瀹夎呮湁锲惧舰鐣岄溃镄勬儏鍐典笅锛屽惎锷╨inux鍦ㄧ粓绔涓嬭緭鍏:

startx鍗冲彲杩涘叆X11镄勫浘褰㈡搷浣灭晫闱銆

濡傛灉甯屾湜姣忔￠兘镊锷ㄨ繘鍏xwindos銆伞备慨鏀筰nittab鏂囦欢銆倂i/etc/inittab镓惧埌id:3:initdefault:杩栾屾寜i杩涘叆缂栬緫妯″纺锛屽皢3鏀逛负5銆傛寜esc阃鍑虹紪杈戙傝緭鍏ワ细qw---杈揿叆鍖呮嫭钬滐细钬濆傛灉甯屾湜姣忔￠兘镊锷ㄨ繘鍏ュ氱敤鎴锋ā寮

鏀逛负:

id:3:initdefault:链変笅鍑犵嶆ā寮:#0-halt(DoNOTsetinitdefaulttothis)

#1-Singleusermode//鍗旷敤鎴锋ā寮

#2-Multiuser,withoutNFS(Thesameas3,ifyoudonothavenetworking)//澶氱敤鎴锋ā寮,娌℃湁缃戠粶鏂囦欢绯荤粺

#3-Fullmultiusermode/瀹屽叏澶氱敤鎴锋ā寮

#4-unused

#5-X11//绐楀彛妯″纺

#6-reboot(DoNOTsetinitdefaulttothis)

linux镐庝箞镓揿紑鏄剧ず灞忥纻

濡傛灉Linux绯荤粺瀹夎呮湁锲惧舰鐣岄溃镄勬儏鍐典笅锛屽惎锷╨inux钖庡湪缁堢涓嬭緭鍏ワ细濡傛灉绯荤粺娌℃湁瀹夎呭浘镀忕晫闱锛岄渶瑕乱um瀹夎呭浘褰㈢晫闱锛

ehel钖锷ㄨ嚜锷ㄨ繘鍏ュ浘褰㈤〉闱㈢殑绛夌骇锛

闇瑕佺紪杈/etc/inittab锛屽畠鏄痠nit杩涚▼镄勯厤缃鏂囦欢锛岃緭鍏ュ懡浠わ细vi/etc/inittab镓惧埌杩欐牱涓琛岋细id:5:initdefault:杩欎竴琛屾槸Linux绯荤粺榛樿ょ殑runlevel璁剧疆锛岃繖涓鏁板瓧5灏辫〃绀虹幇鍦ㄧ殑runlevel鏄5銆俽unlevel锛埚惎锷ㄦ墽琛岀瓑绾э级鏄浠涔埚憿锛歀inux镄剅unlevel鍒嗕负7涓绛夌骇锛3鍙锋槸绾鏂囨湰鐣岄溃锛5鍙锋槸锲惧舰鐣岄溃銆傛墍浠ワ纴濡傛灉𨱍宠㎜inux钖锷ㄥ悗镊锷ㄨ繘鍏ュ浘褰㈢晫闱锛岃繖涓閰岖疆鏂囦欢镄勮繖涓琛屽氨鏄鏁板瓧5锛涘傛灉𨱍宠㎜inux钖锷ㄥ悗鐩存帴杩涘叆鏂囨湰鐣岄溃锛屽氨鎶婇偅涓鏁板瓧5鏀规垚鏁板瓧3灏卞彲浠ヤ简銆

Ⅱ Linux镎崭綔绯荤粺镄勫惎锷ㄦラよ︾粏璇存槑

1銆佽诲彇MBR镄勪俊鎭锛屽惎锷˙oot Manager
Windows浣跨敤NTLDR浣滀负Boot Manager锛屽傛灉鎭ㄧ殑绯荤粺涓瀹夎呭氢釜鐗堟湰镄刉indows锛屾偍灏遍渶瑕佸湪NTLDR涓阃夋嫨鎭ㄨ佽繘鍏ョ殑绯荤粺銆
Linux阃氩父浣跨敤锷熻兘寮哄ぇ锛岄厤缃𨱔垫椿镄凣RUB浣滀负Boot Manager锛屾垜浠灏嗗湪钖锷ㄧ＄悊绔犺妭涓钖戞偍浠嬬粛瀹幂殑浣跨敤鏂瑰纺銆
2銆佸姞杞界郴缁熷唴镙革纴钖锷╥nit杩涚▼
init杩涚▼鏄疞inux镄勬牴杩涚▼锛屾墍链夌殑绯荤粺杩涚▼閮芥槸瀹幂殑瀛愯繘绋嬨
3銆乮nit杩涚▼璇诲彇钬/etc/inittab钬濇枃浠朵腑镄勪俊鎭锛屽苟杩涘叆棰勮剧殑杩愯岀骇鍒锛屾寜椤哄簭杩愯岃ヨ繍琛岀骇鍒瀵瑰簲鏂囦欢澶逛笅镄勮剼链銆傝剼链阃氩父浠モ渟tart钬濆弬鏁板惎锷锛屽苟鎸囧悜涓涓绯荤粺涓镄勭▼搴忋
阃氩父𨱍呭喌涓嬶纴钬/etc/rcS.d/钬濈洰褰曚笅镄勫惎锷ㄨ剼链棣栧厛琚镓ц岋纴铹跺悗鏄钬/etc/rcN.d/钬濈洰褰曘备緥濡傛偍璁惧畾镄勮繍琛岀骇鍒涓3,闾ｄ箞瀹冨瑰簲镄勫惎锷ㄧ洰褰曚负钬/etc/rc3.d/钬濄
4銆佹牴鎹钬/etc/rcS.d/钬濇枃浠跺す涓瀵瑰簲镄勮剼链钖锷╔window链嶅姟鍣ㄢ渪org钬
Xwindow涓篖inux涓嬬殑锲惧舰鐢ㄦ埛鐣岄溃绯荤粺銆
5銆佸惎锷ㄧ橱褰旷＄悊鍣锛岀瓑寰呯敤鎴风橱褰
Ubuntu绯荤粺榛樿や娇鐢℅DM浣滀负锏诲綍绠＄悊鍣锛屾偍鍦ㄧ橱褰旷＄悊鍣ㄧ晫闱涓杈揿叆鐢ㄦ埛钖嶅拰瀵嗙爜钖庯纴渚垮彲浠ョ橱褰旷郴缁熴 (鎭ㄥ彲浠ュ湪钬/etc/rc3.d/钬濇枃浠跺す涓镓惧埌涓涓钖崭负钬沦13gdm钬濈殑阈炬帴)
濡傛灉𨱍砋buntu鍦ㄦ疮娆″惎锷ㄥ埌command prompt 锛屽彲浠ヨ緭鍏ヤ互涓嬫寚浠:
$echo 钬渇alse钬 | sudo tee /etc/X11/default-display-manager
褰扑笅娆″紑链烘椂锛屽氨浼氢互鎸囦护妯″纺钖锷锛屽傛灉𨱍冲彉锲炲惎锷▁ window锛屽彲浠ヨ緭鍏:
$echo 钬/usr/bin/gdm钬 | sudo tee /etc/X11/default-display-manager