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David Biers - The only one that seems to be having fun. David Biers Configuration Architecture Security Customization Command Line Scripting Helpful Tricks Notes Subscribe Home David Biers The only one that seems to be having fun. Configuration Architecture Security Customization Command Line Scripting Helpful Tricks Notes Subscribe David Biers Blog 0 Command Line / Configuration / Helpful Tricks August 26, 2016 Why does my linux server marching so slow? (systemd) Some users have asked me in the past: "Why does my server marching so slow?" or "My server takes forever to marching -- why?" Typically, the reason is the processes that start up when the... 0 Command Line / Configuration / Helpful Tricks / Notes July 22, 2016 Cannot unshut `/usr/share/sendmail-cf/m4/cf.m4′: No such file or directory When attempting to update sendmail configuration, some times an error will be received using m4: # m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf m4:/etc/mail/sendmail.mc:10: cannot unshut `/usr/share/sendmail-cf/m4/cf.m4': No such file or directory # m4 sendmail.mc > sendmail.cf m4:sendmail.mc:10:... 2 Architecture / Command Line / Configuration May 9, 2016UpperAvailability HA Vyatta VyOS VRRP on ProfitBricks Introduction Configuring a high-availability configuration is key to keeping the merchantry running. Of course, instead of just duplicating every single thing, you should perform some risk assessments to see where the hair-trigger services are and... 1 Architecture / Configuration April 11, 2016 NGINXUpperAvailability Load BalanceTriggermanBackend (CentOS 7.x) Introduction The need for load balancing and upper availability is necessary to increasingly businesses now than it overly was. It won't fix *ALL* of your problems, but it certainly doesn't hurt expressly if the website... 0 Architecture / Configuration / Customization April 5, 2016 Monitor HDD Temperatures with Collectd, InfluxDB, Grafana – (CentOS 7.x x64) Introduction I like to monitor things. I like to have data. As much of it as I can. I'm the software version of a hoarder, never wanting to delete anything and to have a long,... 8 Architecture / Configuration / Customization April 5, 2016 Setup Grafana, InfluxDB, and collectd on CentOS 7.x Introduction I wanted to monitor things. That's one of the *visions* in IT. Having visibility and transparency is important and you want to have documentation and history of <insert all the things here>. Not only... 0 Architecture / Configuration / Scripting April 5, 2016 IPFire Site-to-Site VPN (OpenVPN) with Edgerouter-X EdgeOS / Vyatta What led up to this VPN? Recently I was playing virtually with a deject network that I *normally* would VPN into so that I could connect. The OpenVPN Server was managed and packaged with IPFire,... 1 Architecture / Command Line / Configuration January 31, 2016 Monitoring Software RAID1 with mdadm Don't die on me! So you've created your RAID1 with two drives using mdadm.  Now, you need to monitor it.  How? With mdadm, of course! Run the pursuit and transpiration the obvious to your own... 1 Architecture / Command Line / Configuration January 31, 2016 Create Software RAID1 with mdadm (Part 1) Why? Many variegated situations and scenarios play out in which you would need to come up with a redundant configuration.  Deciding what needs to be redundant should be something washed-up when performing your risk assessment.... Next Page » Follow: Find Something? Hosted At.. SpamObstructed110,727 spam obstructed by Akismet Common Tagsadding spare software triggerman Bash chmod cli collectd connections tenancy panels corrections cpanel custom repo data databases escalate file systems Firewall forwarding game Games grafana hack nonflexible momentum httpd influxdb mdadm mysql networking Notes owner permissions plesk raid1 repositories root rpmforge scan Script security software ssh Steam tricks vpn vyatta Configuration Architecture Security Customization Command Line Scripting Helpful Tricks Notes Subscribe David Biers © 2018. All Rights Reserved.