IPv6 called IPng(IP next generation) new version successor to IPv4 enhancement of IPv4 The shortage of IPv4 1) IPv4 address space is not enough IPv4 address, 32 bits, in theory can provide 4.3B, address allocation is not balance, US took half of space. 2) backbone router routing table is too …
After install new wordpress on bluehost, you will be surprised that all your internal link broken – 404 error, seems only default permalinks works, any other format not working. The issue is caused by .htaccess , when install new site on root folder, somehow simpescript or whatever tool don’t have …
For dev/test purpose, text mode is enough for openSUSE, just remote login from ssh session, so would be great to start openSUSE in text mode. 1) change default run level to 3 in /etc/inittab 2) have to re-create softlink for default.target manually # ll /etc/systemd/system/default.target /etc/systemd/system/default.target -> /lib/systemd/system/runlevel5.target # rm …
1) download ipython package from https://github.com/ipython/ipython/tree/0.13.x
1) download jython installer jar from http://www.jython.org/ 2) install jython in /usr/local in console mode without GUI /usr/local # java -jar jython-installer-2.5.3.jar –console Welcome to Jython ! You are about to install Jython version 2.5.3 (at any time, answer c to cancel the installation) For the installation process, the following …
1) download jdk download *.tar.gz from Oracle Java site, this version can be unpacked at local location, don’t need to uninstall current default jdk on system. jdk-7u-linux-i586.tar.gz JDK 7 jdk-7u-linux-x64.tar.gz JRE 7 64 bits 2) unzip jdk cd /usr/jdk/ gunzip *.tar.gz|tar xvf – /usr/jdk/jdk-1.7.0_21 // new jdk 7 3) remove …
1) download jdk 7 rpm from http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html dreamcloud-opensuse:/home/oldhorse/Downloads # cd /root/Downloads/ dreamcloud-opensuse:~/Downloads # ls .directory jdk-7u21-linux-x64.rpm 2) install jdk rpm using zypper dreamcloud-opensuse:~/Downloads # zypper in jdk-7u21-linux-x64.rpm -y Loading repository data… Reading installed packages… ‘-y’ not found in package names. Trying capabilities. No provider of ‘y’ found. Resolving package dependencies… …
The global setting change can be added to /etc/profile, this will be refreshed on next user login; or /etc/bash.bashrc(openSUSE) or /etc/bash/bashrc, this will be refreshed on next bash shell started. I prefer use bash profile. openSUSE setup add change at end of /etc/bash.bashrc Solaris 11 x86 add change at end …
Simple steps: 1) install Java JDK downloaded and installed JDK 7u13 64Bit 2) install Eclipse Classic 4.2.1 64Bit http://www.eclipse.org/downloads 3) Android SDK Tools available from http://developer.android.com/sdk/index.html unzip to C:/sdk 4) Proxy setup for next ADT install Android SDK Manager/Tools/Options Proxy Settings: HTTP Proxy Server: proxy HTTP Proxy Port: 8080 5) …
Few tips for ant installation on win7. 1) download ant binary from http://www.apache.org/dist/ant/binaries/ unzip binary to local apache-ant-1.8.4 folder. 2) setup ant run env ANT_HOME: C:\apache-ant-1.8.4 add to PATH: %ANT_HOME%/bin open new terminal, verify ant version: cd %ANT_HOME% ant -version Apache Ant(TM) version 1.8.4 compiled on May 22 2012 3) …