{"id":105,"date":"2021-01-15T14:07:37","date_gmt":"2021-01-15T06:07:37","guid":{"rendered":"http:\/\/www.cygzs.net\/?p=105"},"modified":"2024-08-16T17:44:24","modified_gmt":"2024-08-16T09:44:24","slug":"centos%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e9%9b%86","status":"publish","type":"post","link":"https:\/\/www.cygzs.net\/?p=105","title":{"rendered":"Centos\u5e38\u7528\u547d\u4ee4\u96c6"},"content":{"rendered":"\n

lsof\uff08list open files\uff09\u662f\u4e00\u4e2a\u5217\u51fa\u5f53\u524d\u7cfb\u7edf\u6253\u5f00\u6587\u4ef6\u7684\u5de5\u5177
uname -a # \u67e5\u770b\u5185\u6838\/\u64cd\u4f5c\u7cfb\u7edf\/CPU\u4fe1\u606f
head -n 1 \/etc\/issue # \u67e5\u770b\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c
cat \/proc\/cpuinfo # \u67e5\u770bCPU\u4fe1\u606f
hostname # \u67e5\u770b\u8ba1\u7b97\u673a\u540d
lspci -tv # \u5217\u51fa\u6240\u6709PCI\u8bbe\u5907
lsusb -tv # \u5217\u51fa\u6240\u6709USB\u8bbe\u5907
lsmod # \u5217\u51fa\u52a0\u8f7d\u7684\u5185\u6838\u6a21\u5757
env # \u67e5\u770b\u73af\u5883\u53d8\u91cf
arch \u663e\u793a\u673a\u5668\u7684\u5904\u7406\u5668\u67b6\u6784(1)
uname -m \u663e\u793a\u673a\u5668\u7684\u5904\u7406\u5668\u67b6\u6784(2)
uname -r \u663e\u793a\u6b63\u5728\u4f7f\u7528\u7684\u5185\u6838\u7248\u672c
dmidecode -q \u663e\u793a\u786c\u4ef6\u7cfb\u7edf\u90e8\u4ef6
hdparm -i \/dev\/hda \u7f57\u5217\u4e00\u4e2a\u78c1\u76d8\u7684\u67b6\u6784\u7279\u6027
hdparm -tT \/dev\/sda \u5728\u78c1\u76d8\u4e0a\u6267\u884c\u6d4b\u8bd5\u6027\u8bfb\u53d6\u64cd\u4f5c
cat \/proc\/interrupts \u663e\u793a\u4e2d\u65ad
cat \/proc\/meminfo \u6821\u9a8c\u5185\u5b58\u4f7f\u7528
cat \/proc\/swaps \u663e\u793a\u54ea\u4e9bswap\u88ab\u4f7f\u7528
cat \/proc\/version \u663e\u793a\u5185\u6838\u7684\u7248\u672c
cat \/proc\/net\/dev \u663e\u793a\u7f51\u7edc\u9002\u914d\u5668\u53ca\u7edf\u8ba1
cat \/proc\/mounts \u663e\u793a\u5df2\u52a0\u8f7d\u7684\u6587\u4ef6\u7cfb\u7edf
lspci -tv \u7f57\u5217 PCI \u8bbe\u5907
lsusb -tv \u663e\u793a USB \u8bbe\u5907
date \u663e\u793a\u7cfb\u7edf\u65e5\u671f
cal 2007 \u663e\u793a2007\u5e74\u7684\u65e5\u5386\u8868
date 041217002007.00 \u8bbe\u7f6e\u65e5\u671f\u548c\u65f6\u95f4 \u2013 \u6708\u65e5\u65f6\u5206\u5e74.\u79d2
clock -w \u5c06\u65f6\u95f4\u4fee\u6539\u4fdd\u5b58\u5230 BIOS<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u7cfb\u7edf\u7684\u5173\u673a\u3001\u91cd\u542f\u4ee5\u53ca\u767b\u51fa<\/p>\n\n\n\n

shutdown -h now \u5173\u95ed\u7cfb\u7edf(1)
init 0 \u5173\u95ed\u7cfb\u7edf(2)
telinit 0 \u5173\u95ed\u7cfb\u7edf(3)
shutdown -h hours:minutes & \u6309\u9884\u5b9a\u65f6\u95f4\u5173\u95ed\u7cfb\u7edf
shutdown -c \u53d6\u6d88\u6309\u9884\u5b9a\u65f6\u95f4\u5173\u95ed\u7cfb\u7edf
shutdown -r now \u91cd\u542f  (1)
reboot \u91cd\u542f  (2)
logout \u6ce8\u9500<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u5982\u4f55\u67e5\u770blinux\u7cfb\u7edf\u8d44\u6e90<\/p>\n\n\n\n

free -m # \u67e5\u770b\u5185\u5b58\u4f7f\u7528\u91cf\u548c\u4ea4\u6362\u533a\u4f7f\u7528\u91cf
df -h # \u67e5\u770b\u5404\u5206\u533a\u4f7f\u7528\u60c5\u51b5
du -sh <\u76ee\u5f55\u540d> # \u67e5\u770b\u6307\u5b9a\u76ee\u5f55\u7684\u5927\u5c0f
grep MemTotal \/proc\/meminfo # \u67e5\u770b\u5185\u5b58\u603b\u91cf
grep MemFree \/proc\/meminfo # \u67e5\u770b\u7a7a\u95f2\u5185\u5b58\u91cf
uptime # \u67e5\u770b\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4\u3001\u7528\u6237\u6570\u3001\u8d1f\u8f7d
cat \/proc\/loadavg # \u67e5\u770b\u7cfb\u7edf\u8d1f\u8f7d<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u5982\u4f55\u67e5\u770blinux\u78c1\u76d8\u548c\u5206\u533a<\/p>\n\n\n\n

mount | column -t # \u67e5\u770b\u6302\u63a5\u7684\u5206\u533a\u72b6\u6001
fdisk -l # \u67e5\u770b\u6240\u6709\u5206\u533a
swapon -s # \u67e5\u770b\u6240\u6709\u4ea4\u6362\u5206\u533a
hdparm -i \/dev\/hda # \u67e5\u770b\u78c1\u76d8\u53c2\u6570(\u4ec5\u9002\u7528\u4e8eIDE\u8bbe\u5907)
dmesg | grep IDE # \u67e5\u770b\u542f\u52a8\u65f6IDE\u8bbe\u5907\u68c0\u6d4b\u72b6\u51b5<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u67e5\u770b\u7f51\u7edc\u914d\u7f6e\u7684\u547d\u4ee4<\/p>\n\n\n\n

ifconfig # \u67e5\u770b\u6240\u6709\u7f51\u7edc\u63a5\u53e3\u7684\u5c5e\u6027
iptables -L # \u67e5\u770b\u9632\u706b\u5899\u8bbe\u7f6e
route -n # \u67e5\u770b\u8def\u7531\u8868
netstat -lntp # \u67e5\u770b\u6240\u6709\u76d1\u542c\u7aef\u53e3
netstat -antp # \u67e5\u770b\u6240\u6709\u5df2\u7ecf\u5efa\u7acb\u7684\u8fde\u63a5
netstat -s # \u67e5\u770b\u7f51\u7edc\u7edf\u8ba1\u4fe1\u606f<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u67e5\u770blinux\u8fdb\u7a0b<\/p>\n\n\n\n

ps -ef # \u67e5\u770b\u6240\u6709\u8fdb\u7a0b
top # \u5b9e\u65f6\u663e\u793a\u8fdb\u7a0b\u72b6\u6001<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u67e5\u770b\u7528\u6237\u7684\u547d\u4ee4<\/p>\n\n\n\n

w # \u67e5\u770b\u6d3b\u52a8\u7528\u6237
id <\u7528\u6237\u540d> # \u67e5\u770b\u6307\u5b9a\u7528\u6237\u4fe1\u606f
last # \u67e5\u770b\u7528\u6237\u767b\u5f55\u65e5\u5fd7
cut -d: -f1 \/etc\/passwd # \u67e5\u770b\u7cfb\u7edf\u6240\u6709\u7528\u6237
cut -d: -f1 \/etc\/group # \u67e5\u770b\u7cfb\u7edf\u6240\u6709\u7ec4
crontab -l # \u67e5\u770b\u5f53\u524d\u7528\u6237\u7684\u8ba1\u5212\u4efb\u52a1<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u67e5\u770b\u7cfb\u7edf\u670d\u52a1\u7684\u547d\u4ee4<\/p>\n\n\n\n

chkconfig \u2013list # \u5217\u51fa\u6240\u6709\u7cfb\u7edf\u670d\u52a1
chkconfig \u2013list | grep on # \u5217\u51fa\u6240\u6709\u542f\u52a8\u7684\u7cfb\u7edf\u670d\u52a1<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u5b89\u88c5\u7a0b\u5e8f\u7684\u547d\u4ee4<\/p>\n\n\n\n

rpm -qa # \u67e5\u770b\u6240\u6709\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305<\/p>\n\n\n\n

————————————————————————<\/p>\n\n\n\n

\u83b7\u53d6\u5e2e\u52a9\u7684\u547d\u4ee4<\/p>\n\n\n\n

an <\u547d\u4ee4> #\u83b7\u5f97\u547d\u4ee4\u5e2e\u52a9 <\/p>\n\n\n\n

———————————————————————— <\/p>\n\n\n\n

Linux\u7cfb\u7edf\u4e0a\u4e34\u65f6\u7aef\u53e3\u53f7\u7684\u53d6\u503c\u8303\u56f4\u662f\u901a\u8fc7\u8fd9\u4e2a\u5185\u6838\u53c2\u6570\u5b9a\u4e49\u7684\uff1a<\/p>\n\n\n\n

net.ipv4.ip_local_port_range (\/proc\/sys\/net\/ipv4\/ip_local_port_range) <\/p>\n\n\n\n

\u9ed8\u8ba4\uff1a32768 60999<\/p>\n\n\n\n

————————————————————————<\/p>\n","protected":false},"excerpt":{"rendered":"

lsof\uff08list open files\uff09\u662f\u4e00\u4e2a\u5217\u51fa\u5f53\u524d\u7cfb\u7edf\u6253\u5f00\u6587\u4ef6\u7684\u5de5\u5177uname -a # \u67e5\u770b\u5185\u6838\/\u64cd\u4f5c\u7cfb\u7edf\/CPU\u4fe1\u606fhead -n 1 \/etc\/issue # \u67e5\u770b\u64cd\u4f5c\u7cfb\u7edf\u7248\u672ccat \/proc\/cpuinfo # \u67e5\u770bCPU\u4fe1\u606fhostname # \u67e5\u770b\u8ba1\u7b97\u673a\u540dlspci -tv # \u5217\u51fa\u6240\u6709PCI\u8bbe\u5907lsusb -tv # \u5217\u51fa\u6240\u6709USB\u8bbe\u5907lsmod # \u5217\u51fa\u52a0\u8f7d\u7684\u5185\u6838\u6a21\u5757env… (more)<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_owldraft_subtitle":"","footnotes":""},"categories":[8,1],"tags":[],"class_list":["post-105","post","type-post","status-publish","format-standard","hentry","category-centos","category-it"],"yoast_head":"\nCentos\u5e38\u7528\u547d\u4ee4\u96c6 - \u7433\u6d77\u5bb6\u56ed<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cygzs.net\/?p=105\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Centos\u5e38\u7528\u547d\u4ee4\u96c6 - 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