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Details on apt-get on ubuntu
to check package version apt-cache policy cacti simulate installation apt-get -s install...
Public key authentication on EC2-instances
Step 1: Create a key pair on your local linux server anjani@local-host$ ssh-keygen Generating...
Basic admin commands
useradd -m username crontab edit env EDITOR=nano crontab -e To backup using TAR tar -zcvf...
FTP installation and configuration in ubuntu
sudo apt-get install vsftpd vi /etc/vsftpd.conf write_enable=YES local_enable=YES...
Change Hostname in Ubuntu
Change hostname from locations below: vi /etc/hostname vi etc/hosts restart the service sudo...
Change Ubuntu Server from DHCP to a Static IP Address
How to disable Ethernet from boot time/permanently? for part one: you can also go into...
Zabbix Installation on ubuntu
apt-cache search zabbix sudo apt-get install zabbix-server-mysql zabbix-frontend-php zabbix-agent...
changing ulimit value
problem: ulimit: open files: cannot modify limit: Operation not permitted Current status: ulimit...
Find public ip on Linux similar to whatismyip.com does in windows
wget wget -q -O - checkip.dyndns.org|sed -e 's/.*Current IP Address: //' -e 's/<.*$//' That...
export word review comments in excel
Go to view Click on Macros and view Macros Create new macro and paste below code run the macro and...
Installing Java on Ubuntu
Problem: No java on ubuntu Solution: sudo apt-get install openjdk-6-jdk
Nagios Core Version 3.5 Installation
Installation sudo apt-get update aptitude install build-essential or sudo apt-get install...
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