??????Java?????ü??????????JavaWeb?????????????????Linux??Linux????????????????????????????????Linux??????????Ч?????
?????????1????г????Linux????????
?????????????????????
????1.??????
????mkdir software
????2.????????
????mkdir /opt/software/ -p
????3.??????????
????rm test.sh ????????????к????????y???????????
????rm -f test.sh ??????????????????yes???
????rm -rf /opt/software ??????????????????????yes???
?????????????
?????????
???????tar.gz??
???????????????????????
???????????????
????netstat -lnt ?????????Щ????????
????lsof -i:8080 ??????? ??8080????????????
?????????????????
????ps -ef | grep nginx
?????????汾
??????????????
??????????????
??????????????
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# uname -a # ?????/??????/CPU???
# head -n 1 /etc/issue # ?????????汾
# cat /proc/cpuinfo # ??CPU???
# hostname # ?????????
# lspci -tv # ?г?????PCI?豸
# lsusb -tv # ?г?????USB?豸
# lsmod # ?г????????????
# env # ?????????????
# free -m # ??????????????????????
# df -h # ??????????????
# du -sh <????> # ??????????С
# grep MemTotal /proc/meminfo # ?????????
# grep MemFree /proc/meminfo # ???????????
# uptime # ??????????????????????
# cat /proc/loadavg # ???????????????
# mount | column -t # ???????????
# fdisk -l # ?????з???
# swapon -s # ?????н???????
# hdparm -i /dev/hda # ?????????(????????IDE?豸)
# dmesg | grep IDE # ??????IDE?豸??????????
# ifconfig # ?????????????????
# iptables -L # ???????????
# route -n # ??·???
# netstat -lntp # ?????м??????
# netstat -antp # ???????????????????
# netstat -s # ????????????????
# ps -ef # ?????н???
# top # ??????????????
# w # ???????
# id <?????> # ???????????
# last # ???????????
# cut -d: -f1 /etc/passwd # ???????????
# cut -d: -f1 /etc/group # ??????????
# crontab -l # ???????????????????
# chkconfig –list # ?г???????????
# chkconfig –list | grep on # ?г???????????????????
# rpm -qa # ?????а?????????