Solve SVN E170000: Unrecognized URL scheme for http or https

1. First check svn version and module used command
    $ svn --version

2. If not include ra_serf module, please download newer subversion package.

3. decompress subversion package. use command download ra_serf module.
    $ tar zxvf subversion-1.9.2.tar
    $ cd subversion-1.9.2
    $ sh get-deps.sh serf
    $ ./configure
    $ make
    $ make install

4. Check again svn module, have ra_serf module.
    $ svn --version

5. Finish, you can access HTTP or HTTPS repository.

ps. purple color is input command.

Mosquitto Install tutorial

1. wget http://mosquitto.org/files/source/mosquitto-1.4.2.tar.gz
2.tar zxvf mosquitto-1.4.2.tar.gz
3.cd mosquitto-1.4.2
4.apt-get install libssl-dev
5.apt-get install libc-ares-dev
6.apt-get install uuid-dev
7.make
8.make install

Ubuntu 重新設定系統時區

指令
$ sudo dpkg-reconfigure tzdata

Update linux apt-get list

1. apt-get clean
2. rm -rf /var/lib/apt/lists/*
3. apt-get clean
4. apt-get update
5. apt-get upgrade