centos commands list pdf centos commands cheat sheet centos commands history centos commands update centos commands tutorial centos commands for network configuration centos commands network centos commands terminal centos commands vi centos commands linux centos commands centos commands list centos command alias centos command add user centos command as root centos command at centos command alternatives centos command apt-get centos administration commands centos all commands centos a2enmod command not found centos arp command centos basic commands centos basic commands pdf centos browser command line centos bash command not found centos boot command line centos bundle command not found centos banner command centos run command background centos 7 basic commands centos commands cheat sheet pdf centos command check version centos command delete file centos command disable firewall centos command dd centos command date centos command download centos command dig centos daemon command centos command line disable selinux centos en command centos command for version centos command find centos command for shutdown centos command for update centos command for reboot centos for command centos mail command from commands for centos 7 commands for centos linux centos command gui centos command grep centos grub commands centos g++ command not found centos gcc command not found centos gem command not found centos git command not found centos command line get version centos commands ifconfig centos ip commands centos iptables commands centos install commands centos important commands centos iscsi commands centos init commands centos info commands centos 7 iptables commands centos 7 install commands centos java command not found centos javac command not found centos jar command not found centos jps command not found centos jobs command centos killall command not found centos keytool command not found centos kinit command not found centos command line keyboard layout centos command to know version centos command line centos command line network config centos command line cheat sheet centos command line browser centos command line update centos command line version centos command line shutdown centos command mail centos command mount centos command mail not found centos mysql command not found centos mvn command not found centos 7 command mail centos commands network configuration centos command not found centos command network config centos command not found ssh centos netstat command not found centos nano command not found centos netstat command centos npm command not found centos nc command not found commands of centos centos commands pdf centos commands pdf with examples centos pip command not found centos qmake command not found centos command restart centos command rpm centos command route centos run command as user centos command change root password centos command shutdown centos command setup centos command sudo centos command service not found centos command screen centos systemctl command not found centos service command centos startx command not found centos scp command not found centos sudo command not found centos command to shutdown centos command to reboot centos command to check version centos command to update centos telnet command not found centos command unzip centos unzip command not found centos command version centos vim command not found ubuntu vs centos commands centos wget command not found centos wifi command line centos which command centos which command not found centos command line which version centos w command centos xclock command not found centos xhost command not found centos command yum centos yum command not found centos yacc command not found centos update command yum centos 7 yum commands centos command zip centos zip command not found centos command 32 or 64 bit centos version command 32 or 64 centos commands for beginners centos 5 commands centos 5 commands pdf centos 6 commands centos 6 command line network configuration centos 7 commands centos 7 command line network config centos 7 command line boot centos 7 command update centos 7 command not found ifconfig

ඔව් මෙතැනදී කියන්න හදන්නේ අපේ SysAdmin ලට වැදගත් වෙන කමාන්ඩ් සෙට් එකක් 


System Commands

CentOS වලට සොෆ්ට්වෙයා ඉන්ස්ටෝල් කරන්න තියන ලේසිම පහසුම විදිහ තමා මේ repo එක add කරන එක
EPEL (Extra Packages for Enterprise Linux) කියන්නේ open source and free community based repository project එකක්, මේක 100% high quality add-on, software packages ඔය ඔක්කොම දාල නිතරම අප්ඩේට් වෙන repo එකක්

sudo yum install epel-release
මේ තියෙන්නේ සු ගාල අප්ඩේට් කරන විදිහ


sudo yum -y update
මේ තියෙන්නේ hostname එක වෙනස් කරන විදිහ


hostnamectl set-hostname XXXXXXXXXXXX
export LC_ALL=C
apachectl -t


Create User Commands


ඔන්න ඔතනින් කියන්නේ අපි අලුතින් user කෙනෙක් හදනවා අලුත් පාත් එකක් එක්ක
ඒ වගේම group එක admin කියල එක
adduser -d /home/amal -m -gadmin amal
passwd amal  
su amal 
dhclient eth0


























Delete User Commands


adduser abc
passwd abc 
 su 
 userdel abc



















1  su -
2  mkdir /home/manusha/Desktop/abc
3  ls
4  chown -R dcn /home/manusha/Desktop/abc
5  sudo chown -R dcn /home/manusha/Desktop/abc
6  cd Desktop/
7  ls -l







Firewall Commands



sudo firewall-cmd --permanent --zone=public --add-service=http 
sudo firewall-cmd --reload
sudo firewall-cmd --zone=public --add-port=2888/tcp --permanent
sudo




Nginx Commands

sudo nginx -t -c



Redis Commands


redis-cli flushall
redis-cli flushdb

Node Commands

nvm list-remote
node -v










Manusha

Manusha Amal

මගේ තියන අත්දැකීම් මේ බ්ලොග් එක කියවන ඔබට පේනවනේ, ඉතින් ඔයාලට ගැටළුවක් අවොත් මාව Contact කරගන්න පුළුවන්.

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