錯誤身教

火車上，人滿為患，旁邊座位的乘客到站下車，一嬤見狀，要幼孫來坐，幼孫不肯，並說：「無座票，不當坐。」
嬤回：「坐無妨，待人趕，再讓座。」
孫又答：「何必。」
嬤又回：「汝不坐，我坐。」
語畢，嬤強拉孫入座，孫哭鬧。
不久，該座的乘客走來，嬤先發制人：「
再一站就到了。
再一站就到了。
再一站就到了。」
對方原地苦笑 ......

#這阿嬤打從一開始就沒想讓位了啊

AVSIM Online

It has a lot of FSX's resources here.

[link]
https://www.avsim.com/

FreeMeshX 2.0

FreeMeshX is a global terrain mesh replacement for the stock terrain mesh in Microsoft Flight Simulator – It is available free to bring more topography fidelity to your simulation!


[link]
http://ninetwopro.com/freemeshx/

How to Format a Mac drive on Windows 10

HFSExplorer is easy and convenient to use.

Must have a Java SE Runtime Environment (version 5.0 or greater) before running HFSexplorer.

[link]
http://www.catacombae.org/hfsexplorer/

Mount disk(s) automatically on boot

The goal is to add another hard disk (sdb1) which assigned to partition /home automatically on boot.

[command]
vi /etc/fstab

[modify]
/dev/sdb1       /home           ext4    defaults        1 0

Backup partitions

Here are several samples to backup partitions by tarball.

I wrote this notes when I tried to re-build my laboratory's mail server in 2010.

The following command is to backup the root / partition.

[command]
sudo tar -cvpzf ubuntuXYZ.tar.gz --exclude=/ubuntuXYZ.tar.gz --exclude=/proc --exclude=/lost+found  --exclude=/mnt --exclude=/sys --exclude=/media --exclude=/dev  /

The following command is to backup specific partition (e.g. /home and /etc).

[command]
sudo tar -cvpzf home0129.tar.gz --exclude=/home/home0129.tar.gz   /home
sudo tar -cvpzf etc0129.tar.gz --exclude=/etc/etc0129.tar.gz   /etc

---------------------------------------------------------------

Restore

The following command is to restore data from backup file.

[command]

sudo tar -xvpfz home0129.tar.gz -C /home