**Nix**

  * [[linux|Linux]]
  * [[rhel|RHEL]]
  * [[archlinux|ArchLinux]]
  * [[freebsd|FreeBSD]]
  * [[pfsense|pfSense]]
  * [[nix|nix]]
  * [[vyos|VyOS]]
  * [[ubuntu|Ubuntu]]
  * [[macos|macOS]]

**Window Manager,X**
  * [[i3wm|i3wm]]
  * [[xfce|xfce]]

**Shell**

  * [[bash|Bash]]
  * [[zsh|Zsh]]

**Networking**
  * [[IPV6|IPV6]]
  * [[routeros|RouterOS]]
  * [[wakeonlan|Wake on LAN]]

**Programming**

  * [[ruby|Ruby]]
  * [[python|Python]]
  * [[java|Java]]
  * [[c|C]]
  * [[cpp|Cpp]]
  * [[go|go]]

**Template**

  * [[latex|LaTex]]

**Database**

  * [[mysql|MySQL]]
  * [[galera|Galera]]
  * [[postgres|PostgreSQL]]

**Virtualization**

  * [[esxi|ESXI]]
  * [[proxmox|Proxmox]]
  * [[virtualbox|VirtualBox]]

**Disk**

  * [[btrfs|BtrFS]]
  * [[zfs|ZFS]]
  * [[disk_utils|utils]]
  * [[dd|dd]]
  * [[swap|swap]]
  * [[lvm|LVM]]
  * [[mdadm|mdadm]]
  * [[luks|Luks]]
  * [[overlayfs|OverlayFS]]
  * [[loopback|Loopback]]

**System**

  * [[systemd|systemd]]
  * [[initramfs|Initrmfs]]

**Tool**

  * [[rsync|Rsync]]
  * [[airng|Airng]]
  * [[openssl|openssl]]
  * [[find|find]]
  * [[bluetooth|bluetooth]]
  * [[date|date]]
  * [[touch|touch]]
  * [[ssh|ssh]]
  * [[ntp|ntp]]
  * [[data recovery|data recovery]]
  * [[diff|diff]]
  * [[udev|udev]]
  * [[tcpdump|tcpdump]]
  * [[recode|recode]]
  * [[pwgen|pwgen]]
  * [[ffmpeg|FFmpeg]]
  * [[repo|repo]]
  * [[slattach|slattach]]
  * [[git|git]]
  * [[curl|cURL]]
  * [[gcc|GCC]]
  * [[pacman|Pacman]]
  * [[yubikey|Yubikey]]
  * [[gpg|GPG]]
  * [[clonezilla|Clonezilla]]

**Web**

  * [[rails|Rails]]
  * [[sinatra|Sinatra]]
  * [[hanami|Hanami]]
  * [[apache|apache]]

**Server**
  * [[vsftp|vsftp]]
  * [[mail|mail]]
  * [[sendmail|sendmail]]
  * [[HAProxy|HAProxy]]
  * [[ldap|LDAP]]
  * [[bind|BIND]]
  * [[nfs|NFS]]
  * [[nis|NIS]]
  * [[samba|SMB]]
  * [[squid|Squid]]
  * [[nginx|NGINX]]
  * [[xrdp|xrdp]]
  * [[rancher|rancher]]
  * [[owncloud|OwnCloud]]
  * [[openvpn|OpenVPN]]

**Text Editor/IDE**
  * [[vim|Vim]]
  * [[emacs|Emacs]]
  * [[atom|Atom]]
  * [[intellij|IntelliJ]]

**LENS**
  * [[lens-server|Server]]

**Misc**
  * [[watch|watch]]
  * [[font|font]]
  * [[minging|minging]]
  * [[useragent|User Agent]]