Aruurinta macluumaadka nidaamka Linux

Linuxamarka aragtida macluumaadka nidaamka

【Nidaamka】

uname -a
#Arag xogta kernel/OS/CPU

head -n 1 /etc/issue
#Hubi nooca nidaamka hawlgalka

cat /proc/cpuinfo
#Arag xogta CPU

hostname
#Arag magaca kombiyuutarka

lspci -tv
# Qor dhammaan aaladaha PCI

lsusb -tv
# Qor dhammaan qalabka USB-ga

lsmod
#Liiska cutubyada kernel-ka raran

env
#Arag doorsoomayaasha deegaanka

【 Khayraadka】

* Dukumeenti: https://help.ubuntu.com/

xidid@ubuntu-512mb-sfo1-01:~# free -m
wadarta kaydka kaydinta la wadaago ee bilaashka ah ee la isticmaalay
Mem: 494 227 266 0 10 185
-/+ kaydinta/cache: 31 462
Isbeddel: 0 Weydii 0 0

xidid @ ubuntu-512mb-sfo1-01: ~ # grep MemFree /proc/meminfo
MemFree: 272820 kB

free -m
#Arag isticmaalka xusuusta iyo is beddelka isticmaalka

df -h
#Fiiri isticmaalka qayb kasta

du -sh <目录名>
#Arag cabbirka hagaha la cayimay

find . -type f -size +100M
# Hel faylal ka badan 100M

find . -type f -print |wc -l
#Tiri tirada faylasha ku jira hagaha hadda

grep MemTotal /proc/meminfo
#Arag tirada guud ee xusuusta

grep MemFree /proc/meminfo
# Hubi qadarka xusuusta bilaashka ah

uptime
#Arag wakhtiga uu socdo nidaamka, tirada isticmaalayaasha, rarka

cat /proc/loadavg
#Arag culeyska nidaamka

【Disks and Partitions】

mount | column -t
#Arag heerka qaybinta ku lifaaqan

code>fdisk -l

#Arag dhammaan qaybaha

swapon -s
#Arag dhammaan qaybaha isdhaafsiga

hdparm -i /dev/hda
#Arag cabirrada diskka (kaliya aaladaha IDE)

dmesg | grep IDE
#Arag heerka ogaanshaha aaladda IDE bilowga

【Network】

ifconfig
#Arag sifooyinka shabakadaha isku xidhka oo dhan

iptables -L
#Arag goobaha dab-damiska

route -n
#Eeg miiska dajinta

netstat -lntp
#Arag dhammaan dekedaha dhegeysiga

netstat -antp
#Arag dhammaan xiriirada la aasaasay

netstat -s
#Arag tirakoobka shabakada

【process】

cat /proc/sys/kernel/threads-max
Eeg tirada ugu badan ee dunta uu nidaamku oggol yahay

cat /proc/sys/kernel/pid_max
Eeg tirada ugu badan ee hababka uu ogolaado nidaamku

ps -ef
# arag dhammaan hababka

top
#Muuji heerka hawsha wakhtiga dhabta ah

ll /proc/PID/fd/
#Hadii nidaamka uu ku badan yahay CPU, hubi inaad isticmaasho amarka ll/proc/PID/fd/ si aad u heshid, haddii aadan heli karin, raadi dhowr jeer.

【isticmaal】

w
#Arag isticmaalayaasha firfircoon

id <用户名>
#Arag macluumaadka isticmaale ee la cayimay

last
#Arag galitaanka isticmaale

cut -d: -f1 /etc/passwd
#Arag dhammaan isticmaalayaasha nidaamka

cut -d: -f1 /etc/group
#Arag dhammaan kooxaha nidaamka

crontab -l
#Arag isticmaalaha hadda hawlihiisa la qorsheeyay

【 Adeegso】

chkconfig --list
#Qor dhammaan adeegyada nidaamka

chkconfig --list | grep on
#Qor dhammaan adeegyada nidaamka bilaabay

##【CentOS Weydiinta nooca adeegga]
Amarka weydiinta nooca adeegga CentOS:

1. Hubi nooca Linux Kernel
uname -r

2. Hubi nooca CentOS
cat /etc/redhat-release

3. Hubi nooca PHP
php -v

4. Arag MySQL nooca
mysql -v

5. Hubi nooca Apache
rpm -qa httpd

6. Eeg macluumaadka CPU hadda
cat /proc/cpuinfo

7. Hubi inta jeer ee CPU ee hadda jira
cat /proc/cpuinfo | grep MHz

【Barnaamij】

rpm -qa
# arag dhamaan la rakibay软件Xidhmada

#Dib u bilow amarka adeegyada guud
service memcached restart

service monit restart
service mysqld restart
service mysql restart
service httpd restart

monit start all

service nginx restart

#dib u bilow CWP
service cwpsrv restart

# dib u bilow memcaved
service memcached restart
service memcached start
service memcached stop

#boot start memcached
chkconfig memcached on

Dib u billow httpd si aad kood u dhaqan galiso amarka:
service httpd restart
service httpd start
service httpd stop

chkconfig httpd on

dib u soo deji httpd Command:
service httpd force-reload
service httpd reload

Nginx dib u bilow amarka:
/etc/init.d/nginxd restart

service nginxd force-reload
service nginxd reload
service nginxd restart

php-fpm dib u bilow amarka:
/etc/init.d/php-fpm restart
service php-fpm restart
service php-fpm start

Dib u rakib php-fpm:
sudo yum reinstall php-fpm

service mysql restart
service mysqld restart

service mysql stop
service mysqld stop

service mysql start
service mysqld start

Adeegso amarkan soo socda si aad u aragto isticmaalka xusuusta iyo habka heerka isticmaalka xusuusta:
free -m
ps -eo pmem,pcpu,rss,vsize,args | sort -k 1 -r | less

MySQL_upgrade waxay fulisaa amarradan soo socda si loo hubiyo loona dayactiro miisaska loona cusboonaysiiyo miisaska nidaamka:
mysqlcheck --all-databases --check-upgrade --auto-repair

Xidh amarka MySQL:
killall mysqld

Arag habka mysql:
ps -ef|grep mysqld
watch -n 1 "ps -ef | grep mysql"

pid-file=/var/lib/mysql/centos-cwl.pid

Dariiqa faylka PID ee MYSQL, KLOXO-MR waxaa laga eegi karaa guddiga kantaroolka "process":
pid-file=/var/lib/mysql/centos-512mb-sfo1-01.pid
pid-file=/var/lib/mysql/xxxx.pid

ama amarka SSH "ps -ef" si loo arko dhammaan hababka:
check process apache with pidfile /usr/local/apache/logs/httpd.pid
check process mysql with pidfile /var/run/mysqld/mysqld.pid

Waxaad ku dari kartaa khadkan /etc/crontab si aad u bilowdo amarka daqiiqad kasta si aad u hubiso heerka mysql:
* * * * * /sbin/service mysql status || service mysql start

【Monit Command】

kor u qaad bilawga caadiga ah, joojinta, amarrada dib u bilaaba:
/etc/init.d/monit start
/etc/init.d/monit stop
/etc/init.d/monit restart

kumbuyuutarXusuusin:
Maadaama monit loo dhigay habka daemon-ka, oo goobaha ka bilaabma nidaamka lagu darayo inittab, haddii habsocodku joogsado, hawsha init ayaa dib u bilaabmi doonta, monit waxay kormeeraysaa adeegyada kale, taas oo macnaheedu yahay in kormeeraha kormeeraha Adeegyada aanu noqon karin. joojiyay isticmaalka hababka caadiga ah, sababtoo ah marka la joojiyo, monit iyaga ayaa bilaabi doona mar kale.

Si loo joojiyo adeegga ay kormeerayaan monit, amarka sida monit stop name waa in la isticmaalaa, tusaale ahaan joojinta tomcat:
monit stop tomcat

Si loo joojiyo dhammaan adeegyada lala socdo isticmaalka monit:
monit stop all

Si aad u bilowdo adeeg waxaad isticmaali kartaa amarka monit stop magaca,

Si loo bilaabo dhammaan waa:
monit start all

Deji monit si aad ugu bilowdo nidaamka oo ku dar dhamaadka faylka /etc/inittab
# Ku socodsii heerarka orodka caadiga ah
mo:2345:respawn:/usr/local/bin/monit -Ic /etc/monitrc

Ka saar moog:
yum remove monit

【Soo deji oo kala saar】

下载 WordPress Nooca ugu dambeeyay ee
wget http://zh.wordpress.org/latest-zh_CN.tar.gz

fur fur
tar zxvf latest-zh_CN.tar.gz

U rari faylasha ku jira galka wordpress (dariiqa saxda ah) una dhaqaaq meesha hagaha hadda
mv wordpress/* .

U dhaqaaq tusaha/cgi-bin hagaha hadda jira
$mv wwwroot/cgi-bin .

Ku koobbi dhammaan faylasha ku jira hagaha hadda jira haga hore
cp -rpf -f * ../

Sidee loo joojiyo/dib u bilaabaa/bilaabaa adeegga redis?
Haddii aad ku rakibtay redis apt-get ama yum install, waxaad si toos ah u joojin kartaa/bilaaban kartaa/dib u bilaabi kartaa redis awaamiirtan soo socota
/etc/init.d/redis-server stop
/etc/init.d/redis-server start
/etc/init.d/redis-server restart
/etc/init.d/redis restart

Haddii aad ku rakibtay redis-ka koodhka isha, waxaad dib u bilaabi kartaa redis adoo adeegsanaya amarka xidhitaanka ee redis-cli, barnaamijka macmiilka ee redis:
redis-cli -h 127.0.0.1 -p 6379 shutdown

Haddii mid ka mid ah hababka kor ku xusan aysan ku guuleysan joojinta redis, waxaad isticmaali kartaa hubka ugu dambeeya:
kill -9

[Fiiri amarka goobta faylka]

Fiiri meesha faylka qaabeynta PHP la dhigo:
Isticmaal phpinfo si aad u aragto in haddii shaqadu mamnuuc tahay, ku samee qolofka hoostiisa
php -v / -name php.ini
或者
find / -name php.ini

Guud ahaan, marka Linux si yar loo rakibo, wget laguma rakibi doono si caadi ah.
yum rakib
yum -y install wget

Casriyeynta otomaatiga ah ee nidaamka ayaa socota oo yum waa quful.
Waxaad ku qasbi kartaa nidaamka yum inuu xidho:
rm -f /var/run/yum.pid

Hubinta perl... Perl lagama helin nidaamkaaga: Fadlan ku rakib perl oo isku day again
Sida cad, perl wuxuu u baahan yahay in la rakibo, amarka rakibida perl waa sida soo socota:
yum -y install perl perl*

[SSH waxay amar ku bixisay guddiga kontoroolka Kloxo-MR]

Marka la rakibayo mawduuc ama plugin, waxay ku guuldareysataa "Unable to create directory"
Xalka: dib u beddel oggolaanshaha plugin wp theme iyo gal gelinta
Ammaanka server-ka, ma bixin karno dhammaan 777 rukhsad, ilaa iyo inta hagahan la siinayo 755 rukhsad, kaliya mulkiilaha ayaa fasax u haysta inuu qoro.

Haddii aad maamusho amarka soo socda:
sh /script/fix-chownchmod

Kloxo-MR waxay isku dayi doontaa inay dib u eegis ku sameyso lahaanshaha iyo ogolaanshaha faylalka iyo hagayaasha ku jira xididka dukumeentiga goobta

Kloxo-MR Control Panel: Tag "admin> Server>(localhost)>Cinwaanka IP-ga> Dib u akhri IP".

Cusboonaysiinta adeegaha
Cusbooneysii seerfarka nooca ugu dambeeyay
yum -y update

Habka kor ku xusan marar badan ayaa la isku dayay, laakiin weli dhib baa jirta, fadlan geli amarka dayactirka ee soo socda:
yum clean all; yum update -y; sh /script/cleanup

(Cusboonaysiinta barnaamijka, wax yar ka dib u tag si aad wax u cunto oo u soo noqo si aad u hubiso, dib u cusboonaysiiNiyadjabka.org.in, img.Niyadjabka.org.in bogaggu caadi bay ku soo noqdeen)

yum clean all; yum update -y; sh /script/cleanup
service httpd restart

Si loo hubiyo in dns-ka ku jira uu diiwaangeliyo "statistics", ka dib markii la cusboonaysiiyo yum nadiif ah dhammaan; yum update -y; sh /script/cleanup, hubi inaad ordo:
sh /script/fixdnsaddstatsrecord

cusboonaysii Kloxo-MR:
yum clean all; yum update kloxomr7 -y; yum update -y

Dib u rakib Kloxo-MR:
Haddii aan khaladaad la helin, isku day amarka soo socda:
sh /script/upcp -y