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HOWTO


Subpages (15):4 Wire Fan PinoutAwk built-in variablesAwk using printf for formatted outputbdf2u8g Font ConverterCapturing screen output with FFMPEGHi-Res test image patternsImageMagick animated gifLinux watchdogPCB Etch - best way - using FeCl3, Kontakt Positiv20PCM5102 DAC Interface to Raspberry PiRotate video with Handbrake CLIServer room energy curveTinning solution with Citric and Tartaric AcidTin PlatingUsing KVM and VirtualBox side by side
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    Home
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      Server config
      • 389DS LDAP Server setup
      • A/C monitoring of the server room
      • Apache default permissions
      • Auto mounting Active Directory share on Ubuntu Linux
      • Bacula bconsole restore
      • Bacula install on RHEL/Centos 6
      • Building the Bioinformatics Petabyte JBOD ZFS filesystem
      • CentOS - Mounting Active Directory shares at boot time
      • Centos/RHEL/Fedora 6 server setup
      • Changing default GCC version environment
      • Check disk SMART status
      • Configuring Postfix as a Gmail relay on RHEL/Centos
      • Copying and moving LARGE file volumes on Lustre mountpoints
      • Create a new user on the cluster
      • Creating and exporting a root CA and sub-CA's
      • Creating and using patch files from diff
      • Creating new initrd
      • Cronjob to restore and maintain Raspberry Pi wifi connection
      • Debugging notes for SLAPD (FreeBSD)
      • Enabling secondary group retrieval from FreeBSD LDAP server
      • Exclude commands from user's sudo permissions
      • Extracting specific files from tar balls
      • Find installation date - CentOS/RHEL
      • Fixing /var/run problems on Centos/RHEL 7
      • FreeBSD setting up network
      • fstab with LABEL or UUID
      • Google Chrome on Linux
      • Hackintosh High Sierra 10.13.6 USB Fix
      • How to convert RHEL system from UEFI & GPT to legacy BIOS & MBR
      • How to Recover or Rescue Corrupted Grub Boot Loader in CentOS/RHEL7
      • Installing and handling R packages
      • Installing scipy on RHEL laplas/blas resources
      • KNOPPIX network setup
      • KVM Java fix
      • LDAP Data migration
      • LDAP legacy client setup
      • lftp Example
      • Linux - flushing caches
      • Linux - mount Active Directory share in fstab
      • Linux disk quotas
      • Linux mdadm wiki
      • Locating hard drives within a large JBOD or Lustre enclosure
      • Lustre - migrating data from OST's
      • Lustre config - creating MDS system with ZFS
      • Lustre disabling OST's on MDS
      • Managing CPU resources on RHEL/Centos
      • Mariabdb does not allow dump of performance_schema
      • Monitor dd in OSX
      • Mounting an ISO image from Supermicro IPMI for booting
      • NFS server config on RHEL/Centos 6
      • NT STATUS CODES
      • OpenSSL generate self-signed certificate
      • OpenSuse LDAP Server setup - with TLS
      • OpenWrt Linux watchdog
      • OSX Boot0 Fix
      • OSX Change user's UID
      • OSX Create specific Group with specific ID
      • OSX Fixing home/end on US keyboard layouts
      • OSX in VirtualBox Serial
      • OSX install Brew
      • OSX Setting Time Machine Destination from command line
      • OSX/UNIX/BSD/Linux - redirect SSH port
      • PBS Torque - Manipulating queue parameters whilst a job is submitted
      • Persisitent NFS mount on OSX Client
      • Raspberry Pi - creating fixed network device names
      • Raspberry Pi monitor core temperature
      • Raspberry Pi wireless setup
      • Renew a self signed SSL-Certificate on CentOS/RHEL
      • Renewing a Self-Signed SSL Certificate on RHEL/CentOS 6/7
      • RHEL server priorities and limits
      • RHEL/Centos 7 CPU Soft lockup kernel fix
      • RHEL/Centos 7 LDAP client config with TLS and self signed certs
      • RHEL/CentOS Changing a hostname
      • RHEL/CentOS memory overcommit kernel settings
      • RHN - Redhat certificate expired fix
      • RHN register with subscription manager
      • Rsync - exclude files from sync
      • Rsync exit codes
      • Scripted git push - crontab
      • Server room temperature check script
      • Setting additional perms with ACL
      • Setting up lustre_rsync for Lustre filesystem replication
      • Setting up smartmontools on RHEL/Centos
      • Setting up ssmtp to send mail from own address, not root@gmail.com
      • Some useful Maui commands
      • SSH tunnel for VNC
      • Supermicro - Wonko vs Blade layout
      • Switching Java with alternatives
      • System imaging with rsync
      • tcsh Dealing with spaces in foreach
      • Time Machine network setup
      • Tuning Java VM settings
      • Updating RHEL certificates
      • VirtualBox on RHEL/Centos 6
      • ZFS - finding the block device number for a given UUID in a ZFS file system
      • ZFS config on Centos/RHEL 7
      • ZFS Hotspare management and disk replacement
  • â–¼
    HOWTO
    • 4 Wire Fan Pinout
    • Awk built-in variables
    • Awk using printf for formatted output
    • bdf2u8g Font Converter
    • Capturing screen output with FFMPEG
    • Hi-Res test image patterns
    • ImageMagick animated gif
    • Linux watchdog
    • PCB Etch - best way - using FeCl3, Kontakt Positiv20
    • PCM5102 DAC Interface to Raspberry Pi
    • Rotate video with Handbrake CLI
    • Server room energy curve
    • Tin Plating
    • Tinning solution with Citric and Tartaric Acid
    • Using KVM and VirtualBox side by side
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    Projects
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      Arduino Yun
      • Compiling C programs for OpenWRT Linux
      • DFRobot LCD Shield Config
      • Enabling swap file on Arduino Yun
      • Installing Nagios on OpenWRT
      • Installing sFTP on Yun
      • K-Type thermocouple correction (NIST)
      • Samba server on OpenWRT
      • SCL & SDA Pins on Arduino family
      • Send email with ssmtp on OpenWRT
      • SYS V init script system on OpenWRT
      • Yun Bridge put and get example
      • Yun SD expander for rootfs
    • BOSS pedals current draw list
    • International radio streams
    • Making silicate developer solution
    • test

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