Sysadmin

• Bind: dnssec update
  • Generate keys
  • Configure Bind
  • Issue DNSSEC updates
  • Credits
• CentOS: Install Solr with Tomcat6
  • Multiple Solr versions
  • Downloading tarballs
  • Create Solr configuration
  • Install Solr applications in Tomcat
  • Testing installation
• Debian: apt preferences
  • Install some packages from testing
• Debian: archive repositories
• Debian: VM cleanup after cloning
  • Remove “persistent naming” udev rules
  • Clean up the bash history
  • Regenerate SSH keys
• Debian: installation from chroot
  • Partitioning
  • Install the system using debootstrap
• Debian: prevent installation of recommended packages
• Debian: installing a PXE server on Wheezy
  • Installing tftp server
  • Configuring the DHCP server
  • Adding netboot images for installers
  • Booting multiple images from the same PXE server
  • Booting a live distribution
  • Creating custom netboot images
• Debian: regenerate SSH keys
• Debian: registering an apt repository key
  • Alternative: debian-archive-keyring
  • apt-key update
• Using Git via SSH and a non-standard user
• GitLab: misc
  • Export existing repositories to gitlab
  • Rebuild keys in gitolite (GitLab 4.2)
  • Run checks
  • Fix: rake (gitlab 3.something)
  • Fix: postgres error on issues (gitlab 3.something)
• Hyper-V: Create VM from PowerShell
  • Todo-List
• KVM: Convert disk images
• KVM: Importing an OVA appliance
  • References
• KVM: Configure libvirt network
  • Troubleshooting: changes not taking effect
• Linux: Specifying handler for file execution
• Linux: Common configuration files
  • Cool colored prompt
  • Prompt additions
  • Useful aliases
• Linux: getting e-mail notification on user login
• Linux: Resizing a LUKS volume on LVM
  • Resizing ext4 on LVM
  • Resizing ext4 on LUKS on LVM
• Linux: dump NVIDIA card settings
• Linux: printing manpages
• Linux: Basic LUKS usage
  • The commands
  • Commands explained
• OpenSSL Basics and commands
  • Creating own CA
  • Create a Server Key and Certificate
  • Create a Client Key
  • Useful commands
  • Services configuration
  • External links
• Postfix: send-only configuration
• PostgreSQL: Change default schema
• PostgreSQL: Make root log in as postgres user
  • PostgreSQL 9.3
  • PostgreSQL 8.3

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