Youth Sharing Knowledge was help people to use Ubuntu/Linux , Raspberry Pi and Open Source Softwares

Ubuntu 13.04 My Review Ubuntu 13.04 တြင္ Updated Packages မ်ားမွာ - Linux kernel 3.8.8 Unity 7 Upstart 1.8 Libre Office 4.0 CUPS 1.6.2 and cups-filters 1.0.34 Python 3.3 တုိ့ပါ၀င္လာသည္။ အသစ္ထပ္မံပါ၀င္လာေသာ Features မ်ားမွာ - ၁။ Speed Boot တက္ျပီး login ၀င္ရန္အတြက္ စကၠန့္ အနည္းငယ္သာၾကာပါသည္။ ၂။ Window Switching Methods Folder ကုိ ၁ ခုထက္ပုိ၍ ဖြင့္ ထားပါက ပုံပါအတိုင္းအလြယ္တကူ လွ်င္ျမန္စြာရယူႏုိင္ပါသည္။ ၃။ New Lens Unity Dash တြင္အသစ္ထပ္မံ ထည့္သြင္းလုိ့ရေသာ Lens မ်ားမွာ photo lens! မၾကာေသးခင္အခ်ိန္မွ မိမိ ၾကည့္ ရွုခဲ့ေသာ photos မ်ား ၊ social network ႏွင့္ online accounts မ်ား မွ သူငယ္ခ်င္းႏွင့္ မိမိ ၏ photos မ်ားကုိ အလြယ္တစ္ကူရယူႏိုင္သည္။      New Social Lens သည္ မိမိ online accounts ျဖင့္၀င္ေရာက္ ထားပါက သူငယ္ခ်င္း မ်ား၏ updates မ်ားကုိ အလြယ္တစ္ကူရယူ ၾကည့္ရွုႏိုင္သည္။ Gwibber ကုိယခု 13.04  version တြင္default အျဖစ္ ပါ၀င္လာျခင္းမရွိပါ။ ၄။ New Bluetooth Menu ယခင္ ပုံစံႏွင့္ ကြဲျပားေသာ အဖြင့္ / အပိတ္ ခလု

Bootable Ubuntu stick ကို Windows User မ်ားအေန ျဖင့္ ေအာက္ပါအတိုင္းအဆင့္ဆင့္ ျပဳလုပ္ႏုိင္ပါသည္။ http://www.ubuntu.com/download/desktop  သုိ့ သြား၍ သင္လိုအပ္ေသာ .iso version ကို download ျပဳလုပ္ပါ။ Ubuntu ISO download ျပဳလုပ္ရန္ သို့မဟုတ္ https://www.facebook.com/groups/ubuntu4mm မွ Ubuntu User မ်ား ၊ Co Member မ်ား ႏွင့္ ဆက္သြယ္၍ နီးဆက္သူ မ်ားထံမွ ISO File ရယူႏုိင္ပါသည္။ အကယ္၍ သင့္ တြင္ Ubuntu CD / DVD အေခြရွိပါကလည္း http://pcsupport.about.com/od/software-tools/a/create-iso-image-file.htm http://www.magiciso.com/download.htm တို့တြင္ၾကည့္ရွု၍ ISO File ျပဳလုပ္ႏုိင္ပါသည္။ သင့္တြင္ ISO File ရွိေနျပီးလွ်င္  http://unetbootin.sourceforge.net/unetbootin-windows-latest.exe   မွ unetbootin  Software ကို download ျပဳလုပ္၍ သင္၏စက္အတြင္းသို့ install ျပဳလုပ္ပါ။ ျပီးေနာက္ ISO  File location ကုိေရြးေပးပါ ။ bootable ျပဳလုပ္လိုေသာ Format  ရုိက္ထားေသာ USB Stick အား ေရြးပါ ။ OK ႏွိပ္ ျပီးေနာက္ သင္လိုအပ္ေသာ bootable USB Stick ကိုရမည္ ျဖစ္သည္။ Ubuntu User မ်ားအေနျဖင့္ .

Speed Up apt-get Downloads With apt-fast [Ubuntu PPA] Apt-fast သည္ ပုိမုိေကာင္မြန္ လွ်င္ျမန္ေသာ connection ျဖင့္ download accelerator မ်ားျဖစ္ေသာ Axel or Aria2c တုိ့ျဖင့္ command line မွ အလွ်င္အျမန္ Package မ်ားကုိ download ဆဲြေသာ script ျဖစ္ပါသည္။   Install apt-fast ( apt-fast ထည့္သြင္းျခင္း)     Ubuntu အသုံးျပဳသူမ်ားအေနျဖင့္ ေနာက္ဆုံးထြက္ တည္ျငိမ္မွဳရွိေသာ apt-fast official PPA ကုိေအာက္ပါအတုိင္း ထည့္သြင္းႏုိင္ပါသည္။            sudo add-apt-repository ppa:apt-fast/stable            sudo apt-get update            sudo apt-get install apt-fast   apt-fast configuration     Ubuntu တြင္ PPA : အေနျဖင့္ apt-fast ကုိထည့္သြင္းလွ်င္ မည့္သည့္ download manager ( axel or aria2c )ျဖင့္ download ျပဳလုပ္မည္ကုိ ျပဳျပင္ရန္အတြက္ ေအာက္ပါ command ကုိအသုံးျပဳႏုိင္ပါသည္။            sudo dpkg-reconfigure apt-fast      aria2c download tool ကုိအသုံးျပဳရန္ apt-fast developers မ်ားမွအၾကံျပဳထားၾကသည္မွာ အဘယ့္ေၾကာင့္ဆုိေသာ္ download လုပ္ထားေသာ package မ်ားကုိ resume (download ဆဲြျပီးသည့္ေနရာ) အေနျဖင့္

Kernel 3.6.9 ကုိ Ubuntu 12.10 /12.04 ႏွင့္ Linux Mint 14/ 13 တုိ့ တြင္ install ႏွင့္ uninstall ျပဳလုပ္ျခင္း Linux Kernel 3.6.9 သည္  bug fixes ျပဳျပင္၍ ပိုမို ေကာင္းမြန္ေစေသာ kernel  အသစ္ တစ္ခုျဖစ္ပါသည္။ အသစ္ထပ္မံျပဳျပင္ေျပာင္းလဲမွဳ မ်ားမွာ   changelog :       ALSA: hda - Fix missing beep on ASUS X43U notebook       ALSA: ua101, usx2y: fix broken MIDI output       iwlwifi: fix monitor mode FCS flag       radeon: add AGPMode 1 quirk for RV250       drm/radeon: add new SI pci id       mmc: sdhci-s3c: fix the wrong number of max bus clocks       mwifiex: fix system hang issue in cmd timeout error case       x86, efi: Fix processor-specific memcpy() build error       MPI: Fix compilation on MIPS with GCC 4.4 and newer       NFC: Fix nfc_llcp_local chained list insertion       get_dvb_firmware: fix download site for tda10046 firmware       pstore/ram: Fix printk format warning       bas_gigaset: fix pre_reset handling       PM / QoS: fix wrong error-

ကလိခ်င္လား.......အခ်က္(၁၀)ခ်က္တဲ့...... 1. First, run a scandisk or checkdisk . Let Windows fix any errors.Command windows +r and type chkdsk enter 2. Run a disk cleanup utility ...this will flush your temporary internet folder, trash can, temp system files, etc. 3. Delete any garbage files or data ...if possible, run a Duplicate File Finder program. 4. Run Defrag on all partitions (NOTE: run this after you have deleted all trash and excess files!) 5. Run a registry cleaner utility and delete or get rid of any orphaned entries in that registry. 6. Check your exisiting swap file for it's size and location (*will explain location later in the post). If you have alot of ram (i.e. 1 Gb and over) set this swap file to something small, like 250 Mb. The reason is that this will force Windows to load more into memory, resulting in faster performance (note: some games and applications actually require a certain sized swap file so check your applications performance after mak

Registryမွာ အရမ္းကလိေတာ ့မယ္ဆုိရင္(သုိ ့)တကယ္လုပ္ခ်င္ေျပာင္းခ်င္ေလ့က်င္ ့ခ်င္ပါတယ္ ဆုိရင္ဒါေလးအရင္ဖတ္ျပီးလုပ္ၾကည့္ပါ။ Before you edit the registry, export the keys in the registry that you plan to edit, or back up the whole registry. If a problem occurs, you can then follow the steps how-to restore the registry to its previous state. How to Back Up How to Export Registry Keys Click Start , and then click Run OR Windows key + r In the Open box, type regedit , and then click OK. On the File menu , click Export . In the Save in box, select the boxs at the bottom the bottom according to weather you want to export all or only selected branches of the registry. Next select a location in which to save the backup .reg file . In the File name box, type a file name, and then click Save. How to Restore the Registry To restore registry keys that you exported , double-click the .reg file that you saved.

ဒီတစ္ခါအေရးၾကီးတယ္ေနာ္ " At your own risk!!!! " ကုိယ္ HardDisk က Fdisk နဲ ့ မရမွေနာ္... HardDisk မွာ၇ွိတဲ့ Dataေတြ , Software ေတြ , Application ေတြ အားလုံးအားလုံးလစ္ျပီေနာ္ Advanced User ေတြ နဲ ့ ကလိခ်င္တဲ့ friends ေတြ ခ်သာခ်သာပါ။ Bad Sectorအရမ္းမ်ားတဲ့စက္ေတြမွာ fdisk won't အျဖစ္မ်ားတယ္။ ကၽြန္ေတာ္လည္းလက္တည္ ့စမ္းၾကည့္တာ........................................................                                  ***                         This is my favorite way to wipe it clean:                                        CAUTION:   This debug script is for advanced users only. Its Purpose is to remove all formatting and partitioning information from your hard disk when FDISK is unable to do so. THIS WILL REMOVE ALL DATA AND PROGRAMS FORM THE DRIVE. 1. Create a MSDOS bood disk with Debug 2. At DOS command prompt type the following: Debug[Enter] (Where enter is to press the enter key once) NOTE: Type the following bolded text only. You will recieve an error if you ty