Author Archive
Plesk PHP upgrade
We are often asked to upgrade PHP on Plesk based systems. When working with Plesk based control panel systems, PHP is typically maintained by the operating system. This means RedHat 5 and CentOS 5 based servers will be running PHP version 5.1.6. Many applications have a requirement of PHP 5.2 or greater. A few options [...]
Read moreBuilding an Empty RPM
When searching for information on creating an empty, or null rpm file, I was unable to locate the spec file details needed. In another post, I will describe my need for this empty rpm, but for now here is the minimal spec file needed to build an empty rpm: Place the following in a file [...]
Read moreServer Management Best Practices – Firewall
Every week at MNX solutions we handle issues from server security and patch management to system recovery and performance tuning. In this blog series, we will review a number of firewall best practices that you can implement today on your server infrastructure. First things first, do you utilize a firewall on your server? If your [...]
Read morebash_history date
Bash_history date Ever try to determine what caused the latest outage by trying to determined when a command was last executed? Look in your .bash_history (if you are running a bash shell), and you will see your recently executed commands. However, it is generally impossible to tell when the command was executed.
Read moreyum python logger error bad marshal data
Interesting bug encountered today after a fresh install of RHEL5 from 5.3 media. When attempting to run the command, ‘yum’. The following error was presented: # yum Traceback (most recent call last): File “/usr/bin/yum”, line 4, in ? import yum File “/usr/lib/python2.4/site-packages/yum/__init__.py”, line 30, in ? import logging ValueError: bad marshal data
Read moreCentOS5 and PHP52 upgrade rpms
We encounter many scenarios where using the latest version of PHP is required. No great way, aside from downloading the PHP5 source and compiling, is available. That is, until you discover then IUS Community Project.
Read moreUpgrade Urchin5 from RHEL3 to RHEL5
Just a quick note about upgrading the operating system, or migrating your Urchin 5 installation from RedHat 3 -> RedHat 5 (or CentOS5). You think you’ve done everything properly, and you probably did. But you are getting some DNS resolution error messages like:
Read moreInstalling IonCube in cPanel
To install IonCube loading in cPanel, run the following as root: # /scripts/phpextensionmgr install IonCubeLoader You can then check if ionCube was installed by running: # php -v
Read moreGreat security and auditing resource for your network
The Center for Internet Security has a great list of security configuration and audit guidelines. A great resource comprised of 40+ consensus Security Configuration Benchmarks for Operating Systems, Middleware, Software Applications and Network Devices. The Benchmarks are: Recommended technical control rules/values for hardening operating systems, middleware and software applications, and network devices; Unique, because the [...]
Read morePython password generator
Here is a simple few liner password generator written in compact python. import string as s; from random import choice as c x=10; print ”.join() # python pw.py Bz7DKuzqCL
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