Beta Branch update inc/entropy.inc improve system entropy optimisation routine

update inc/entropy.inc improve system entropy optimisation routine

Add separate optimisation for CentOS 6 vs 7. For centos 7 need to optimise haveged systemd configuration raise default from 1024 to 4067. Updated inc/cpcheck.inc for existing CentOS 7 installs to detect if custom systemd config file exists at /etc/systemd/system/haveged.service.d/haveged.conf and if not, configure it.

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123.09beta01 branch

• Branch: https://github.com/centminmod/centminmod/tree/123.09beta01
• Commit History: https://github.com/centminmod/centminmod/commits/123.09beta01

 

entropy availability on centos 7 after updated haveged tweaks

Code (Text):

ps aufx | grep haveged | grep -v grep
root      2624  0.2  0.3  12136  5696 ?        Ss   12:20   0:02 /usr/sbin/haveged -w 4067 -v 1 --Foreground

For existing Centmin Mod CentOS 7 users, updating is as easier as updating to Centmin Mod 123.09beta01 latest code via centmin.sh menu option 23, submenu option 3 (for older 123.08stable users) or sub menu option 2 for existing 123.09beta01 users). Then running centmin.sh once to auto update your CentOS 7 haveged systemd config parament to -w 4067

Upgrading Centmin Mod Code to Latest Version

Getting Started Guide step 19 outlines also how to keep Centmin Mod code updated or how to switch version branches.

Centmin Mod LEMP stack's script code is constantly updated for improvements, bug fixes and security fixes so keeping the Centmin Mod code up to date is important. With Centmin Mod 1.2.3-eva2000.08) (123.08stable) and higher releases, a newly added centmin.sh menu option 23 allows much easier code updates and version branch swicthing via Git backed environment you can setup. For full details read the following links:

• New centmin.sh menu option 23 updating
• Centmin Mod Upgrades
• Cronjob Auto Updating Centmin Mod Code Guide