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Month: February 2016

0

use fail2ban to block wordpress login attempts

Posted on February 24, 2016 by jlim0930

Today while monitoring traffic on my server I noticed that there was 1 IP from UK that is keep accessing my server and generating noticeable amount of traffic. I did a quick IP lookup and netstat to find that the… Continue Reading →

System Stuff apache, centos, fail2ban, firewall, http, httpd, linux, redhat, wordpress
0

Linux cleanup before turning images into templates for virtual environments

Posted on February 18, 2016 by jlim0930

After the OS is installed and prepped there are some cleanup steps needed before turning it into a template. Remove old kernels Remove yum cache Clean out log files Remove device persistencies Clean up MAC and UUID Clean up history… Continue Reading →

System Stuff centos, clean, install, os, redhat, rhel, template, virtual
0

all things subscription-manager

Posted on February 7, 2016 by jlim0930

Register and auto subscribe in one step # subscription-manger register –username –password –auth-attach Register first then attach a subscription in the customer portal # subscription-manger register Attach a subscription from any available that match the system # subscription-manager attach –auth… Continue Reading →

System Stuff redhat, rhel, subscription-manager

Tags

2 6 7 101 authentication awk centos centos7 dell docker dokuwiki encryption Ethan fedora filebeats food github grub grub2 Heather kernel kvm ldap life linux lsof lvm mdadm minio nfs opensolaris partition qcow2 rac redhat rhel rpm s3-repository sles software raid ssl systemd unix xp yum

Recent Posts

  • Fast portable wiki that syncs to your private github repo
  • quick, fast & dirty minio server using docker
  • Quickly deploy elasticsearch with docker
  • kafka – stand up a test instance with SSL for testing
  • wildcard certificates

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