Howto

I’m running ZFS on Fedora 23 and I notice that there’re new features which can be enabled in the existing pool. # zpool status pool: tank state: ONLINE status: Some supported features are not enabled on the pool. The pool can still be used, but some features are unavailable. action: Enable all features using 'zpool upgrade'. Once this is done, the pool may no longer be accessible by software that does not support the features. See zpool-features(5) for details. scan: none requested config: NAME STATE READ WRITE CKSUM tank ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 sdb ONLINE 0 0 0 sdc ONLINE 0 0 0 errors: No known data errors Get the ZFS version for tank’s pool: ...

The RaspBSD image for Raspberry Pi can be found at http://raspbsd.org/raspberrypi.html. After it’s been downloaded, we need to copy it to a microSD card. Before we can do that, we need to find out the device name represents the microSD card. One way to find out is to plug the card in, and check the newest messages of dmesg. $ dmesg ... [282430.689656] mmc0: new SDHC card at address aaaa [282430.691039] mmcblk0: mmc0:aaaa SU08G 7.40 GiB [282430.711060] mmcblk0: p1 p2 In my case, using Ubuntu 15.10, the card is detected as mmcblk0. ...

ដោយ​សារ​ពុំមាន​ កញ្ចប់បាយនារី (binary package) នៃ​​ git យើង​​ត្រូវ​បញ្ចូល​ git​ពីសោះ​ខូត ដូច​ខាងក្រោម៖ # cd /usr/ports/devel/git # make install clean សង្ឃឹម​ថា​ថ្ងៃ​ក្រោយ​ឆាប់ៗ កញ្ចប់​បាយនារី នឹង​បាន​បង្កើត​ឡើង​ ព្រោះខំផាយ​ពី សោះខូត​យើត​ណាស់ ជាពិសេស​ពេល​ខំផាយ​វា​លើ​ រ៉ាស់​ប៊ែរី​ផាយ។

So you drop a script in /etc/cron.daily. How to check if that script does what it is expected to do without having to wait, in this case, a day? Here is how: # run-parts -v /etc/cron.daily Reference: http://stackoverflow.com/questions/4984725/how-to-test-cron-job

$ mplayer -ass -sub subtitle.ass file.avi