search files with multiple patterns in linux
Well today I have to search files with *.php and with *.html . How to do that ? Solution is : find ./ \( -name "*.php" -o -name "*.html" \)
Tag Archives: Linux
autoscaling with amazon ec2 and elb
Creating an auto scaled system using an Amazon load balancer is an interesting task that I did recently. Here are the list of commands that I used to setup from the command line : as-create-launch-config ec2elbconfig –image-id ami-xxxxx –instance-type m1.large –key key_name Also if you don’t have already setup credentials you may append -I amazonid [...]
RAID10 ephemeral storage on AWS EC2
If you’re thinking of doing Radi10 on the ephemeral storage disks attached to an Ec2 instance, this post is for you. Well first of all you have to chose a instance with 4 drives. You may chose m1.xlarge or c1.xlarge or cc2.8xlarge . This are only instances with 4 drives. On other instances you may chose to make Raid0, witch [...]
How to Check if Apache is Running Prefork or Worker
Today I want to change some settings on one of my server. But when to change I didn’t know if it’s prefork or worker module at the power of my apache. So what to tune ? Well this information is compile in Apache and is not loaded as module. So if you want to find [...]
Mytop Error in option spec: “long|!”
Recent mytop a inceput sa nu mai mearga pe versiunile mai noi de Centos Eroarea este: #mytop Error in option spec: “long|!” Ca sa repari, editezi /usr/bin/mytop, faci un search dupa “long|!” => \$config{long_nums}, si pui un # in fata, salvezi si ar trebui sa functioneze. Multa bafta
