Linux - system, cmds & shell

  1. Linux Tips - links, vmstats, rsync
  2. Linux Tips 2 - ctrl a, curl r, tail -f, umask
  3. Linux - bash I
  4. Linux - bash II
  5. Linux - Uncompressing 7z file
  6. Linux - sed I (substitution: sed 's///', sed -i)
  7. Linux - sed II (file spacing, numbering, text conversion and substitution)
  8. Linux - sed III (selective printing of certain lines, selective definition of certain lines)
  9. Linux - 7 File types : Regular, Directory, Block file, Character device file, Pipe file, Symbolic link file, and Socket file
  10. Linux shell programming - introduction
  11. Linux shell programming - variables and functions (readonly, unset, and functions)
  12. Linux shell programming - special shell variables
  13. Linux shell programming : arrays - three different ways of declaring arrays & looping with $*/$@
  14. Linux shell programming : operations on array
  15. Linux shell programming : variables & commands substitution
  16. Linux shell programming : metacharacters & quotes
  17. Linux shell programming : input/output redirection & here document
  18. Linux shell programming : loop control - for, while, break, and break n
  19. Linux shell programming : string
  20. Linux shell programming : for-loop
  21. Linux shell programming : if/elif/else/fi
  22. Linux shell programming : Test
  23. Managing User Account - useradd, usermod, and userdel
  24. Linux Secure Shell (SSH) I : key generation, private key and public key
  25. Linux Secure Shell (SSH) II : ssh-agent & scp
  26. Linux Secure Shell (SSH) III : SSH Tunnel as Proxy - Dynamic Port Forwarding (SOCKS Proxy)
  27. Linux Secure Shell (SSH) IV : Local port forwarding (outgoing ssh tunnel)
  28. Linux Secure Shell (SSH) V : Reverse SSH Tunnel (remote port forwarding / incoming ssh tunnel) /)
  29. Linux Processes and Signals
  30. Linux Drivers 1
  31. tcpdump
  32. Linux Debugging using gdb
  33. Embedded Systems Programming I - Introduction
  34. Embedded Systems Programming II - gcc ARM Toolchain and Simple Code on Ubuntu/Fedora
  35. LXC (Linux Container) Install and Run
  36. Linux IPTables
  37. Hadoop - 1. Setting up on Ubuntu for Single-Node Cluster
  38. Hadoop - 2. Runing on Ubuntu for Single-Node Cluster
  39. ownCloud 7 install
  40. Ubuntu 14.04 guest on Mac OSX host using VirtualBox I
  41. Ubuntu 14.04 guest on Mac OSX host using VirtualBox II
  42. Windows 8 guest on Mac OSX host using VirtualBox I
  43. Ubuntu Package Management System (apt-get vs dpkg)
  44. RPM Packaging
  45. How to Make a Self-Signed SSL Certificate
  46. Linux Q & A
  47. DevOps / Sys Admin questions