My ecommerce site runs using a cluster of Apache web server. The cluster is behind nginx load balancer. I want to merge backend Apache web server log files for statistics purpose. How do I mere web server log files under Linux / UNIX like operating systems using cron jobs?
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The cron and at services are used to allow commands to be executed at a later time. How do I restrict them to selected users such as root, opt1, opt2 and so on? How do I make sure user php can run php script but cannot modify or install a new job?
e establish connections to remote systems without supplying a password. However, I do not want to store my password-less keys ( passphrase-free keys) on my servers. The ssh-agent, takes care of keys with a passphrase, which allowing me to have a ssh-agent process per system per login session easily. How do I dramatically reduces the number of times I have to punch my passphrase from once per new login session to once every time my local server is rebooted? How do I use keychain utility for all my backup scripts for secure passwordless login?
Q. I need to run a backup and other stuff everyday. How do I check and start cron service under HP-UX UNIX operating system? How do I write cron jobs?
Continue reading “HP-UX UNIX: Start / Stop and Configure Cron Services”
ow do I add cron job under Linux or UNIX like operating system?