This is a guide to install Redmine (svn trunk) on Ubuntu 9.10.
The assumed location of Redmine is /srv/redmine
Phase 1: Setup Redmine
Step 1
Install required packages.
$ sudo apt-get install ruby rake ruby-dev rubygems libmysqlclient-dev libopenssl-ruby
Step 2
Check out Redmine trunk.
$ cd /srv
$ sudo svn co http://redmine.rubyforge.org/svn/trunk redmine
Step 3
Install required ruby gems:
$ sudo gem install rails mongrel mongrel_cluster daemons mysql actionmailer
Note 1: We may ... read more ...
12.23.2009 // Continue Reading »
When developing with CakePHP, we can setup Apache to automatically redirect a domain to a specific CakePHP application.
We can set computer’s aliases using hosts file. Apache will automatically map aliases to different DocumentRoot:
app1.mybox.com -> /var/www/cakephp/app1.mybox.com/webroot
app2.somewhere.com -> /var/www/cakephp/app2.somewhere.com/webroot
Step 1: Enable the mod_vhost_alias:
$ sudo a2enmod vhost_alias
Step 2: Replace the DocumentRoot statement in default virtualhost configuration file with two lines:
UseCanonicalName Off
VirtualDocumentRoot /var/www/cakephp/%0/webroot
(If ... read more ...
10.16.2009 // Continue Reading »
In Linux, files which name start by a dot ‘.’ are hidden by default in most file managers. However, there are cases when we want to hide dot-file from our view. For examples:
Desktop folder in our home folder.
Dropbox
lost+found directory at the partition root
…
In Nautilus (default GNOME file manager) there’s a way. Add a file named
.hidden
with each line is the ... read more ...
09.16.2009 // Continue Reading »
The GNOME-Colors is a project that aims to make the GNOME desktop as elegant, consistent and colorful as possible.
The current goal is to allow full color customization of themes, icons, GDM logins and splash screens. There are already five full color-schemes available; Brave (Blue), Human (Orange), Wine (Red), Noble (Purple) and Wise (Green).
GNOME-Colors is mostly inspired/based on Tango, GNOME, Elementary, ... read more ...
06.10.2009 // Continue Reading »
Here is a way to rename files in bash, from upper case filenames to lowercase ones
for i in *; do mv $i `echo $i | tr [:upper:] [:lower:]`; done
via Rename files from upper case filename to lower case (in ... read more ...
06.09.2009 // Continue Reading »
Pyinotify is a pure Python module for monitoring filesystems changes. Pyinotify relies on inotify, a Linux Kernel functionnality (since kernel 2.6.13). inotify is an event-driven notification mechanism, its notifications are exported to user space through three system calls. Pyinotify binds these system calls and provides an implementation on top of them.
via ... read more ...
06.08.2009 // Continue Reading »
Khi bạn làm việc với máy chủ thông qua SSH thì bạn sẽ thường gặp một vấn đề nhỏ. Đó là dịch vụ SSH sẽ đóng kết nối của bạn sau một khoảng thời gian nhất định. Để ngăn dịch vụ SSH đóng kết nối thì chúng ta có cách sau:
Sửa file
/etc/ssh/ssh_config
hoặc
$HOME/.ssh/config
và thêm vào đó dòng dưới đây
ServerAliveInterval 60
Chương trình ... read more ...
06.08.2009 // Continue Reading »
