Tag Archives: solaris

How To: Ubuntu Linux Firewall Open Port Command

How To: Ubuntu Linux Firewall Open Port Command

How do I open port 80 and 443 on a Ubuntu Linux LTS version 14.04 server?
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How To: Temporarily Clear Bash Environment Variables on a Linux and Unix-like System

How To: Temporarily Clear Bash Environment Variables on a Linux and Unix-like System

I‘m a bash shell user. I would like to temporarily clear bash shell environment variables. I do not want to delete or unset an exported environment variable. How do I run a program in a temporary environment in bash or ksh shell?
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Debian 8 and Ubuntu 14.04 LTS Install Suhosin PHP Extension To Protects Server

Debian 8 and Ubuntu 14.04 LTS Install Suhosin PHP Extension To Protects Server

Suhosin is an advanced protection system for PHP installations. It was designed to protect servers and users from known and unknown flaws in PHP applications and the PHP core. How can I install suhosin extension on a Debian v8.x or Ubuntu Linux 14.04 LTS server?
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Bash: Find out the exit codes of all piped commands

Bash: Find out the exit codes of all piped commands

How do I get exit status of process that’s piped to another (for e.g. ‘netstat -tulpn | grep nginx‘) on a Linux or Unix-like system using a bash shell?
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