SysAdmin.xyz

This site uses cookies. By continuing to browse this site, you are agreeing to our Cookie Policy.

Unread Threads

Topic Replies Last Reply

Speed up Munin

0

Recent Activities

  • quad3datwork -

    Posted the thread Speed up Munin.

    Thread
    Munin is a great resource monitoring tool but can be resource taxing on the server if there are a decent number of devices to monitor. For my personal setup I have eighteen devices under Munin monitoring within a VM on a six disks RAID-5 spindle setup.…
  • quad3datwork -

    Posted the thread Transfer Let's Encrypt site certs to new server.

    Thread
    (This has been verified on Debian install only.) Transfer the following files/folders to new server at the same location: - /etc/letsencrypt/archive/$SITE - /etc/letsencrypt/live/$SITE - /etc/letsencrypt/renewal/$SITE.conf Edit…
  • quad3datwork -

    Posted the thread CentOS "yum update" URL not found 404.

    Thread
    When CentOS does a major release (e.g. from 6 to 7) and eventually after some time the "yum update" process will fail. Because they updates their repository URL from major.minor (e.g. 6.5) version to just a major (6). So their repository URL would…
  • quad3datwork -

    Posted the thread Optimize Linux SW RAID rebuild speed.

    Thread
    Change rebuild minimum speed: By default the rebuild minimum speed quite low by today's HD standard. Regular mechanical HD easily performs 50MB+ and SSD easily performs between 250-500MB. The default RAID rebuild minimum speed is 1MB and maximum is…