modified on 1 March 2017 at 16:46 ••• 128,677 views

Enterprise Server Management

From Maties Ubuntu

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*http://blog.dustinkirkland.com/2016/06/purge-old-kernels.html
 
*http://blog.dustinkirkland.com/2016/06/purge-old-kernels.html
 
*http://web.lib.sun.ac.za/files/remove-old-kernels
 
*http://web.lib.sun.ac.za/files/remove-old-kernels
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Then do the following in a terminal;
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sudo apt-get install byobu
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byobu is a handy terminal multiplexer. Among others, it is very useful when you want to leave a process running after closing your terminal (you cannot do this with the "common" Terminal). However, there is another reason to install byobu. '''purge-old-kernels''' is a simple bash script, which uses '''apt remove --purge''' command to remove old kernels. It will be available in your system after installing package byobu
 
;IBM Server Hardware
 
;IBM Server Hardware
 
*http://openpowerfoundation.org
 
*http://openpowerfoundation.org

Revision as of 16:43, 1 March 2017

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Installation
Ubuntu Server Team
Cloud
Service Management
Security
Automatic Security Updates

Install software:

sudo apt-get install unattended-upgrades

Enable unattended updates

sudo dpkg-reconfigure -plow unattended-upgrades

Enable auto updgrades

sudo nano /etc/apt/apt.conf.d/20auto-upgrades

Add the following;

APT::Periodic::Unattended-Upgrade "1";

Configure what can be upgraded

sudo nano /etc/apt/apt.conf.d/50unattended-upgrades

See links below for reference:

Remove old kernels

Run one of the following regularly using a cron job;

Then do the following in a terminal;

sudo apt-get install byobu

byobu is a handy terminal multiplexer. Among others, it is very useful when you want to leave a process running after closing your terminal (you cannot do this with the "common" Terminal). However, there is another reason to install byobu. purge-old-kernels is a simple bash script, which uses apt remove --purge command to remove old kernels. It will be available in your system after installing package byobu

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  • Use backuppc for backups to a very large disk storage system, SAN or NAS.
  • Use bacula for backups to a large robotic tape system.
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