First we need to add the ZFS on Linux repository to our system by installing a zfs-release package as shown below: $ sudo yum localinstall --nogpgcheck http://archive.zfsonlinux.org/epel/zfs-release-1-3.el6.noarch.rpm $ sudo yum install zfs Once, zfs has been installed, we can create a storage pool. There’re many RAID configuration to choose from, and I’m not going to get into it. However, if you want to learn more, you can read this ZFS Administration article which explains in great detail about ZFS RAID(Z). ...

ថ្ងៃ​នេះខ្ញុំ​​មាន​បញ្ហា​ជាមួយ​ portsnap លើ​ FreeBSD ស៊ើវើ។ ពេល​ខ្ញុំ​រត់​ខំម៉ាន​ portsnap fetch upate មាន​ពត៌មាន​ដូច​នេះ /usr/ports/files/.gz not found — snapshot corrupt. តាម​ប្លក់នេះ របៀប​ជួសជុល​វា មិន​ពិបាកទេ។ rm -rf /var/db/portsnap/* portsnap fetch portsnap extract Source: http://neonpulse.net/2008/11/20/portsnap-corrupt-snapshot/

When I tried to update an Ubuntu (12.04) machine with the usual apt-get command, this error message came up: Do you want to continue [Y/n]? Y E: Internal Error, No file name for libapt-pkg4.12 Reading this post (http://ubuntuforums.org/showthread.php?t=2045321), one way to fix it is to download liapt-pkg4.12 and re-install it: # apt-get download libapt-pkg4.12/precise-security # dpkg -i libapt-pkg4.12_0.8.16~exp12ubuntu10.10_amd64.deb This seems did the trick.

$ sudo apt-get install python-software-properties $ sudo apt-add-repository ppa:chris-lea/node.js $ sudo apt-get update $ sudo apt-get install nodejs ឆែក​មើល: $ node -v v0.10.20

The following command will update the Git’s global configuration to set the color.ui to true. $ git config --global color.ui true Ref: https://ask.fedoraproject.org/question/10434