Category Archives: Ubuntu

[Apache] wordpress permalink 404 issue

Posted on 2018 年 11 月 15 日 by cowman.chiang

edit site conf (vim /etc/apache2/sites-available/pr.site.org.conf)

<VirtualHost pr.site.org:80>       
        ServerName pr.site.org
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/pr.site.org
# !-- add this section
        <Directory /var/www/pr.site.org>
            Options Indexes FollowSymLinks MultiViews
            AllowOverride All
            Order allow,deny
            allow from all
        </Directory>
# !--
        ErrorLog ${APACHE_LOG_DIR}/pr_error.log
        CustomLog ${APACHE_LOG_DIR}/pr_access.log combined
</VirtualHost>

ServerName pr.site.org

ServerAdmin webmaster@localhost

DocumentRoot /var/www/pr.site.org

# !-- add this section

Options Indexes FollowSymLinks MultiViews

AllowOverride All

Order allow,deny

allow from all

</Directory>

# !--

ErrorLog ${APACHE_LOG_DIR}/pr_error.log

CustomLog ${APACHE_LOG_DIR}/pr_access.log combined

</VirtualHost>

enable apache2 rewrite module

a2enmod rewrite

1	a2enmod rewrite

restart apache2 service

service apache2 restart

1	service apache2 restart

Ref. [1] Victor Hung’s Diary: 「教學」解決 WordPress 固定網址設定 404 錯誤 [2] DigitalOcean: WordPress permalinks tried everything

Posted in Apache, Ubuntu, WordPress | Leave a comment

Add git branch name to bash prompt

Posted on 2017 年 03 月 23 日 by cowman.chiang

edit ~/.bash_profile

if [ -f $(xcode-select -p)/usr/share/git-core/git-completion.bash ]; then
    . $(xcode-select -p)/usr/share/git-core/git-completion.bash
    . $(xcode-select -p)/usr/share/git-core/git-prompt.sh
fi

#enables color in the terminal bash shell
export CLICOLOR=1

#sets up the color scheme for list
export LSCOLORS=ExFxCxDxBxegedabagacad

#sets up the prompt color (currently a green similar to linux terminal)
export PS1='\n\[\e[1;30m\]┌─\[\e[0m\]\[\e[01;343m\]\u@\h\[\e[00m\]:\[\e[01;34m\]\w\[\e[00m\]\n\[\e[1;30m\]└──\[\e[0m\]\$ \[\e[00;33m\]$(__git_ps1 "(%s)")\[\e[00m\]'

#enables color for iTerm
export TERM=xterm-color

if [ -f $(xcode-select -p)/usr/share/git-core/git-completion.bash ]; then

. $(xcode-select -p)/usr/share/git-core/git-completion.bash

. $(xcode-select -p)/usr/share/git-core/git-prompt.sh

#enables color in the terminal bash shell

export CLICOLOR=1

#sets up the color scheme for list

export LSCOLORS=ExFxCxDxBxegedabagacad

#sets up the prompt color (currently a green similar to linux terminal)

export PS1='\n\[\e[1;30m\]┌─\[\e[0m\]\[\e[01;343m\]\u@\h\[\e[00m\]:\[\e[01;34m\]\w\[\e[00m\]\n\[\e[1;30m\]└──\[\e[0m\]\$ \[\e[00;33m\]$(__git_ps1 "(%s)")\[\e[00m\]'

#enables color for iTerm

export TERM=xterm-color

Posted in CentOS, Git, Linux, Mac, Ubuntu | Leave a comment

Install aglio in Ubuntu 14.04

Posted on 2015 年 05 月 12 日 by cowman.chiang

Install nodejs Ref. NodeSource Node.js Binary Distributions

apt-get install -y nodejs nodejs-legacy

1 2	apt-get install -y nodejs nodejs-legacy

Install python

apt-get install python-dev

1 2	apt-get install python-dev

Install aglio Ref. Github : aglio

npm install -g aglio

1 2	npm install -g aglio

Posted in Aglio, Ubuntu | Leave a comment

[Apache HBase] Install Apache HBase in Ubuntu 14.04

Posted on 2015 年 03 月 22 日 by cowman.chiang

Java 1.7

add-apt-repository ppa:webupd8team/java
apt-get update
apt-get install oracle-java7-installer
apt-get install oracle-java7-set-default

add-apt-repository ppa:webupd8team/java

apt-get update

apt-get install oracle-java7-installer

apt-get install oracle-java7-set-default

Cloudera HBase Ref. installing-apache-hbase-on-ubuntu-for-standalone-mode Note. hbase tar file choose http://archive.apache.org/dist/hbase/hbase-0.98.5/hbase-0.98.5-hadoop1-bin.tar.gz (or http://ftp.mirror.tw/pub/apache/hbase/hbase-0.98.11/hbase-0.98.11-hadoop1-bin.tar.gz )

Posted in HBase, Ubuntu | Leave a comment

[Ubuntu] Enable exFAT support

Posted on 2015 年 03 月 22 日 by cowman.chiang

All you need is install the exfat-* packages.

sudo apt-get install exfat-fuse exfat-utils

1 2	sudo apt-get install exfat-fuse exfat-utils

Posted in Ubuntu | Leave a comment

[Ubuntu] Enable power saving in Lenovo X61

Posted on 2015 年 02 月 01 日 by cowman.chiang

Ref: http://www.webupd8.org/2014/04/prevent-your-laptop-from-overheating.html Because I installed Ubuntu 14.04 in my Lenovo X61. Although it could switch into the sleep mode after closing the lid. It’s not really using the power saving mode. So we must edit the GRUB file.

sudo vim /etc/default/grub

1 2	sudo vim /etc/default/grub

Find … Continue reading →

Posted in Ubuntu | Leave a comment

開啟 Ubuntu Console 彩色顯示

Posted on 2015 年 01 月 08 日 by cowman.chiang

編輯 ~/.bashrc 將

#force_color_prompt=yes

1	#force_color_prompt=yes

變為

force_color_prompt=yes

1	force_color_prompt=yes

Posted in Ubuntu | Leave a comment

Xibo & Nginx-rtmp

Posted on 2014 年 12 月 16 日 by cowman.chiang

20141226 更新不要用這個~~因為不穩定~Orz 環境： Ubuntu 14.04.01 1. 安裝build deb需要的套件

apt-get install dpkg-dev

1	apt-get install dpkg-dev

創建source code目錄

mkdir -p /usr/src/nginx 
cd /usr/src/nginx

1 2	mkdir -p /usr/src/nginx cd /usr/src/nginx

透過apt-get下載nginx的source code

apt-get source nginx

1	apt-get source nginx

安裝git

apt-get install git

1	apt-get install git

透過git下載nginx-rtmp-module的source code

git clone https://github.com/arut/nginx-rtmp-module.git

1	git clone https://github.com/arut/nginx-rtmp-module.git

將rtmp、xlst模組功能加入設定檔中

cd nginx-1.4.6/
vim debian/rules
<略>
common_configure_flags := 
                        --with-cc-opt="$(debian_cflags)" 
                        --with-ld-opt="$(debian_ldflags)" 
                        --prefix=/usr/share/nginx 
                        --conf-path=/etc/nginx/nginx.conf 
                        --http-log-path=/var/log/nginx/access.log 
                        --error-log-path=/var/log/nginx/error.log 
                        --lock-path=/var/lock/nginx.lock 
                        --pid-path=/run/nginx.pid 
                        --http-client-body-temp-path=/var/lib/nginx/body 
                        --http-fastcgi-temp-path=/var/lib/nginx/fastcgi 
                        --http-proxy-temp-path=/var/lib/nginx/proxy 
                        --http-scgi-temp-path=/var/lib/nginx/scgi 
                        --http-uwsgi-temp-path=/var/lib/nginx/uwsgi 
                        --with-debug 
                        --with-pcre-jit 
                        --with-ipv6 
                        --with-http_ssl_module 
                        --with-http_stub_status_module 
                        --with-http_realip_module 
                        --with-http_xslt_module 
                        --add-module=/usr/src/nginx/nginx-rtmp-module 
<略>

cd nginx-1.4.6/

vim debian/rules

<略>

common_configure_flags :=

--with-cc-opt="$(debian_cflags)"

--with-ld-opt="$(debian_ldflags)"

--prefix=/usr/share/nginx

--conf-path=/etc/nginx/nginx.conf

--http-log-path=/var/log/nginx/access.log

--error-log-path=/var/log/nginx/error.log

--lock-path=/var/lock/nginx.lock

--pid-path=/run/nginx.pid

--http-client-body-temp-path=/var/lib/nginx/body

--http-fastcgi-temp-path=/var/lib/nginx/fastcgi

--http-proxy-temp-path=/var/lib/nginx/proxy

--http-scgi-temp-path=/var/lib/nginx/scgi

--http-uwsgi-temp-path=/var/lib/nginx/uwsgi

--with-debug

--with-pcre-jit

--with-ipv6

--with-http_ssl_module

--with-http_stub_status_module

--with-http_realip_module

--with-http_xslt_module

--add-module=/usr/src/nginx/nginx-rtmp-module

<略>

安裝nginx的相依性套件

apt-get build-dep nginx

1	apt-get build-dep nginx

建置nginx deb

dpkg-buildpackage -b

1	dpkg-buildpackage -b

安裝編譯後的檔案

dpkg --install nginx-common_1.4.6-1ubuntu3.1_all.deb nginx-full_1.4.6-1ubuntu3.1_amd64.deb

1	dpkg --install nginx-common_1.4.6-1ubuntu3.1_all.deb nginx-full_1.4.6-1ubuntu3.1_amd64.deb

安裝php5-fpm、mysql-server、php5-mysql

apt-get install php5-fpm php5-mysql mysql-server

1	apt-get install php5-fpm php5-mysql mysql-server

修改nginx default site設定，加入php功能及相關host

vim /etc/nginx/sites-available/default
server {
        listen 80 default_server;
        listen [::]:80 default_server ipv6only=on;

        root /usr/share/nginx/html;
        index index.html index.htm index.php;

        # Make site accessible from http://localhost/
        server_name xibo;

        location / {
                # First attempt to serve request as file, then
                # as directory, then fall back to displaying a 404.
                try_files $uri $uri/ =404;
                # Uncomment to enable naxsi on this location
                # include /etc/nginx/naxsi.rules
        }

        # Only for nginx-naxsi used with nginx-naxsi-ui : process denied requests
        #location /RequestDenied {
        #       proxy_pass http://127.0.0.1:8080;
        #}

        error_page 404 /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
                root /usr/share/nginx/html;
        }

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ .php$ {
                fastcgi_split_path_info ^(.+.php)(/.+)$;
        #       # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
        #
        #       # With php5-cgi alone:
        #       fastcgi_pass 127.0.0.1:9000;
        #       # With php5-fpm:
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                include fastcgi_params;
        }


        location /obs-remote {
            root  html;
            index index.html index.htm;
            #allow
            #deny all;
            #auth_basic "Restricted Area";
            #auth_basic_user_file    /usr/local/nginx/conf/.htpasswd;
        }

        location /stat {
            rtmp_stat all;

            # Use this stylesheet to view XML as web page
            # in browser
            rtmp_stat_stylesheet stat.xsl;
            #auth_basic "Restricted Area stat";
            #auth_basic_user_file    /usr/local/nginx/conf/.htpasswd;
        }

        location /stat.xsl {
            # XML stylesheet to view RTMP stats.
            # Copy stat.xsl wherever you want
            # and put the full directory path here
            root html;
            # auth_basic "Restricted Area stat.xsl";
            # auth_basic_user_file    /usr/local/nginx/conf/.htpasswd;
        }


        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /.ht {
        #       deny all;
        #}
}

vim /etc/nginx/sites-available/default

server {

listen 80 default_server;

listen [::]:80 default_server ipv6only=on;

root /usr/share/nginx/html;

index index.html index.htm index.php;

# Make site accessible from http://localhost/

server_name xibo;

location / {

# First attempt to serve request as file, then

# as directory, then fall back to displaying a 404.

try_files $uri $uri/ =404;

# Uncomment to enable naxsi on this location

# include /etc/nginx/naxsi.rules

}

# Only for nginx-naxsi used with nginx-naxsi-ui : process denied requests

#location /RequestDenied {

# proxy_pass http://127.0.0.1:8080;

error_page 404 /404.html;

# redirect server error pages to the static page /50x.html

error_page 500 502 503 504 /50x.html;

location = /50x.html {

root /usr/share/nginx/html;

}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

location ~ .php$ {

fastcgi_split_path_info ^(.+.php)(/.+)$;

# # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini

# # With php5-cgi alone:

# fastcgi_pass 127.0.0.1:9000;

# # With php5-fpm:

fastcgi_pass unix:/var/run/php5-fpm.sock;

fastcgi_index index.php;

include fastcgi_params;

}

location /obs-remote {

root html;

index index.html index.htm;

#allow

#deny all;

#auth_basic "Restricted Area";

#auth_basic_user_file /usr/local/nginx/conf/.htpasswd;

}

location /stat {

rtmp_stat all;

# Use this stylesheet to view XML as web page

# in browser

rtmp_stat_stylesheet stat.xsl;

#auth_basic "Restricted Area stat";

#auth_basic_user_file /usr/local/nginx/conf/.htpasswd;

}

location /stat.xsl {

# XML stylesheet to view RTMP stats.

# Copy stat.xsl wherever you want

# and put the full directory path here

root html;

# auth_basic "Restricted Area stat.xsl";

# auth_basic_user_file /usr/local/nginx/conf/.htpasswd;

}

# deny access to .htaccess files, if Apache's document root

# concurs with nginx's one

#location ~ /.ht {

# deny all;

}

修改nginx設定，加入rtmp模組

vim /etc/nginx/nginx.conf
rtmp {
        server {
                listen 1935;
                chunk_size 4096;

                application live {
                        live on;
                        record off;
                        #allow publish 10.0.0.0/8;
                        #deny publish all;
                        #allow play 10.201.80.107;
                        #deny play all;
                }
        }
}

vim /etc/nginx/nginx.conf

rtmp {

server {

listen 1935;

chunk_size 4096;

application live {

live on;

record off;

#allow publish 10.0.0.0/8;

#deny publish all;

#allow play 10.201.80.107;

#deny play all;

}

重新啟動

service nginx restart

1	service nginx restart

… Continue reading →

Posted in Nginx, Ubuntu, Xibo | Leave a comment

upstart service 建立

Posted on 2014 年 12 月 10 日 by cowman.chiang

這邊先貼幾個基本的，在etherpad及wisemapping建置的時候使用的conf來看一下 /etc/init/etherpad.conf

description "etherpad"

#start on started networking
start on started mysql
stop on runlevel [!2345]

env EPHOME=/home/etherpad/etherpad-lite
env EPLOGS=/var/log/etherpad-lite
env EPUSER=etherpad

respawn

pre-start script
    cd $EPHOME
    mkdir $EPLOGS                              ||true
    chown $EPUSER:admin $EPLOGS                ||true
    chmod 0755 $EPLOGS                         ||true
    chown -R $EPUSER:admin $EPHOME/var         ||true
    $EPHOME/bin/installDeps.sh >> $EPLOGS/error.log || { stop; exit 1; }
end script

script
  cd $EPHOME/
  exec su -s /bin/sh -c 'exec "$0" "$@"' $EPUSER -- node node_modules/ep_etherpad-lite/node/server.js 
                        >> $EPLOGS/access.log 
                        2>> $EPLOGS/error.log
end script

description "etherpad"

#start on started networking

start on started mysql

stop on runlevel [!2345]

env EPHOME=/home/etherpad/etherpad-lite

env EPLOGS=/var/log/etherpad-lite

env EPUSER=etherpad

respawn

pre-start script

cd $EPHOME

mkdir $EPLOGS ||true

chown $EPUSER:admin $EPLOGS ||true

chmod 0755 $EPLOGS ||true

chown -R $EPUSER:admin $EPHOME/var ||true

$EPHOME/bin/installDeps.sh >> $EPLOGS/error.log || { stop; exit 1; }

end script

script

cd $EPHOME/

exec su -s /bin/sh -c 'exec "$0" "$@"' $EPUSER -- node node_modules/ep_etherpad-lite/node/server.js

>> $EPLOGS/access.log

2>> $EPLOGS/error.log

end script

/etc/init/wisemapping.conf

description "Wisemapping Service"
author "cowman"
start on started mysql
stop on runlevel [!2345]

env WHOME=/wisemapping
env WLOGS=/var/log/wisemapping

expect fork

pre-start script
  chdir $WHOME
  mkdir $WLOGS                              ||true
end script

respawn

script
  chdir $WHOME
  java -Xms512m -Xmx1024m  -Dorg.apache.jasper.compiler.disablejsr199=true -jar $WHOME/start.jar 
                                                                             >> $WLOGS/wisemapping.log 
                                                                            2>> $WLOGS/error.log
  emit wisemapping_running
end script

description "Wisemapping Service"

author "cowman"

start on started mysql

stop on runlevel [!2345]

env WHOME=/wisemapping

env WLOGS=/var/log/wisemapping

expect fork

pre-start script

chdir $WHOME

mkdir $WLOGS ||true

end script

respawn

script

chdir $WHOME

java -Xms512m -Xmx1024m -Dorg.apache.jasper.compiler.disablejsr199=true -jar $WHOME/start.jar

>> $WLOGS/wisemapping.log

2>> $WLOGS/error.log

emit wisemapping_running

end script

當conf檔案放入/etc/init後便可以透過以下指令進行 start {service name} stop {service name} restart {service name} status {service name} 以下大概作個說明

description "描述說明"
author "作者名稱"

start on [程序]
# start on started mysql <= 等 mysql 啟動完畢在啟動
# start on runlevel [345] <= 伴隨系統runlevel設定一起啟動
# 說明請見 http://upstart.ubuntu.com/cookbook/#runlevels
stop on [程序]

env 環境變數

expect fork #保護程序

pre-sstart script  # 啟動預備程序
<內容>
chdir 目錄 # 切換目錄
end script

respawn  # 當程序崩潰時重新啟動

script # 主程序
內容
end script

description "描述說明"

author "作者名稱"

start on [程序]

# start on started mysql <= 等 mysql 啟動完畢在啟動

# start on runlevel [345] <= 伴隨系統runlevel設定一起啟動

# 說明請見 http://upstart.ubuntu.com/cookbook/#runlevels

stop on [程序]

env 環境變數

expect fork #保護程序

pre-sstart script # 啟動預備程序

<內容>

end script

respawn # 當程序崩潰時重新啟動

script # 主程序

內容

end script

更詳細的說明可以參考 http://blog.fens.me/linux-upstart/

Posted in Ubuntu | Leave a comment

安裝Ubuntu在VMware環境出現 Host SMBus controller not enabled!

Posted on 2014 年 11 月 11 日 by cowman.chiang

修改/etc/modprobe.d/blacklist.conf

vim /etc/modprobe.d/blacklist.conf
# 最後面加上
blacklist i2c-piix4

vim /etc/modprobe.d/blacklist.conf

# 最後面加上

blacklist i2c-piix4

Posted in Ubuntu, VMware | Leave a comment

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