Either one of the following commands could show you the process which is running a specific port
Here is an example on my Ubuntu server.
root@li266-91:~# netstat -tulpn | grep :80 tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 31024/apache2
Apache is running on port 80.
Done =)
Reference: How do I determine which application is using port 8080?
Use the following command to check the memory usage of a specific process.
You will get the following output. Continue reading Linux – Check Memory Usage of a Specific Process
Webtatic.com provides its own repository. If you want to get the latest packages such as PHP and MySQL, you can consider adding it to your yum repo by the following steps.
1. Add the yum repository information
Continue reading PHP – PHP 5.3 Repository for CentOS from Webtatic.com
Previously i got my GnuPG ready in Mac. Now i need to setup the s3cmd.
Mac – GnuPG Installation
For Mac:
1. Download the s3cmd package @ S3 tools – Download
2. Extract the archive
I have a previous post which demonstrates how to add HTTP Authentication by .htaccess.
.htaccess – Setting Password For Your Web Folder
But if it does not work and shown the following error in the Apache error log
Use the following command to add user with default home folder and bash as default shell.
Done =)
Reference: Create new user account in Ubuntu Linux from command line
Add secondary group to user.
For security reason, we’d better disable the root SSH access to server. Follow the steps below. (root privilege is needed)
1. Edit the SSH config file
I want to subscribe the Amazon SES service in a Amazon EC2 server but the process is so complicated and i need to install numerous things oI want to subscribe the Amazon SES service in a Amazon EC2 server but the process is so complicated and i need to install numerous things only for verifying and email address.
One of the requirement is to install the Crypt::SSLeay Perl library. Continue reading Perl – Missing SSL Libraries when installing Crypt::SSLeay
The file command also works in Linux. But unlike Mac, u don’t need to have the -I parameter. Continue reading Linux – Check File Encoding
Eureka! 