??β???Linux???????
???????????? ???????[ 2013/12/10 15:16:54 ] ????????
????Linux ?????????“??????”???????????????????????????????????£???????????????崻??????? Linux ????????????????????????崻????????????????????? Uptime ?????????????????????????? Down ???????????????????????????????????????崻??????????????????????????????????ЩС??????????????????????????????????????????????? windows ???????????о?? ??-o ??????????? ??oops?? ??
????????????·?????????????? Server????????滷???? Server ?????к????????
????X Crash
????????? Linux ?????????????????????????“????”???? X ??????????????? X ???????????????????
?????????·?? Ctrl + Alt +F7 ??F8?? ?л?????? tty??????? root ???????? top ??????????????????? pkill/kill/killall ??????????ó???????????? Ctrl + Alt + Backspace???? X ?????????????????????????μ? Ubuntu ?? Fedora ?й?????
???????????л? tty ??????????????????????? SSH ??????????????????????????? X ????????????? SSH daemon ??????????????????????
????arch ???? SSH daemon
??????? X ?????????????????????Ч??????а???? SSH ??????? pc?????????????????????????е? “reisub” ????????????????????????? sysrq ???? ??via?? ??????????У?echo “1” > /proc/sys/Kernel/sysrq ??????? /etc/sysctl.conf ????????? Kernel.sysrq = 1?????????????? Alt+sysrq+{reisub} ????????????????????й? sysrq ????Linux ?????????????
?????????鳤?? Power ????????????п??????????????????????????′????????
????X ????????????
?????????????У???????????????????????????????????????????????????????????????????????????????? Caps Lock/Num Lock/Scroll Lock ?????????? LED ?????????????????????????????????????????? X ??????????????????
????Application Crash
?????????????????????????????????? Linux ??????????????????????????????г?????????????????????????汾???????????? Bug?????п?????3??????????
??????????????????????????????????????????????????????????????3?????????????????????????????д??????????????????????????????????????????????????δ???????????????????????????
?????? ~/.[APPNAME]
?????? ~/.config/[APPNAME]
?????? /etc/[APPNAME].conf
?????????п?????????????????????????????????????·?????г????????????????????????????3??????????????????????????????о?????????????????????? google ??????????????????
????Kernel Panic
????X ???????e???????? RPWT ???? Kernel Panic???????????????·????????????????? ??evil?? ??
??????????? Kernel Panic ??????????????????????????????? ??irq confilct?? bad block?? high temperature???????????????? mod?????? Bug????????????????????????? ext4 ???????? ext4 ?? root ?????????????????????/??????棬?????????cpu???????????????
????Kernel Panic ?????????????????????????????????????? io ??????????????????????wireless ??????????????????????????? xorg crash ???????????????????????reisub ?????? ????
??????
???·???
??????????????????
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