Difference between revisions of "User:Scott/05"
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| − | <h1>Troubleshooting Commands</h1> | + | <h1><span style="text-decoration: underline;">Troubleshooting Commands</span></h1> |
Home Page [[user:scott]] | Home Page [[user:scott]] | ||
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__TOC__ | __TOC__ | ||
| − | + | =Ububtu Support= | |
| − | + | ==Ubuntu Forum== | |
http://www.google.com/search?client=ubuntu&channel=fs&q=ubuntu+forum&ie=utf-8&oe=utf-8 | http://www.google.com/search?client=ubuntu&channel=fs&q=ubuntu+forum&ie=utf-8&oe=utf-8 | ||
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PW= freegeek | PW= freegeek | ||
| − | + | ==Launchpad== | |
https://launchpad.net/ | https://launchpad.net/ | ||
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| + | =|= | ||
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| + | =Troubleshoot Apps= | ||
==GConfEditor== | ==GConfEditor== | ||
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# networking | # networking | ||
# smb | # smb | ||
| − | # storage | + | # storage |
| − | + | ==Audio== | |
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a)Mute b)sound-preferences c)alsamixer | a)Mute b)sound-preferences c)alsamixer | ||
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apt-get install beep (type beep) | apt-get install beep (type beep) | ||
| − | + | =Troubleshoot System= | |
| − | + | ==Packages Installed== | |
dpkg -l | less | dpkg -l | less | ||
| − | + | ==Processes Running== | |
top | top | ||
ps -e | less | ps -e | less | ||
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cat /proc/filename | cat /proc/filename | ||
| − | + | ==Startup Processes== | |
dmesg | tail (hardware detected during boot) | dmesg | tail (hardware detected during boot) | ||
| − | + | ==dmesg - kernel ring buffer== | |
cat /var/log/dmesg | less | cat /var/log/dmesg | less | ||
dmesg > boot_messages | dmesg > boot_messages | ||
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dmesg | grep -i dma (HDD(s) is running in DMA (direct memory access) mode) | dmesg | grep -i dma (HDD(s) is running in DMA (direct memory access) mode) | ||
| − | + | =Crashes & Freezing= | |
Overclocked CPUs - Intermittent crashes can result | Overclocked CPUs - Intermittent crashes can result | ||
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Menu Bar (Apps Place Sys) | Menu Bar (Apps Place Sys) | ||
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| + | =|= | ||
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=TECH SUPPORT WIKI PAGES= | =TECH SUPPORT WIKI PAGES= | ||
Revision as of 19:14, 20 October 2011
Troubleshooting Commands
Home Page user:scott Tech Support user:scott/02 Dir & Files user:scott/03 Network user:scott/04 Troubleshoot user:scott/05 Laptops user:scott/06 Resources user:scott/07
Ububtu Support
Ubuntu Forum
http://www.google.com/search?client=ubuntu&channel=fs&q=ubuntu+forum&ie=utf-8&oe=utf-8 http://ubuntuforums.org/ UID=fgsupport PW= freegeek
Launchpad
https://launchpad.net/
|
Troubleshoot Apps
GConfEditor
https://help.ubuntu.com/community/GConfEditor
Alt+F2 and typing gconf-editor
The Apps section contains settings for the system # compiz # evolution # gksu # nautilus # metacity # panel # Many others
The system section contains settings for the system # dns_sd # gstreamer # http_proxy # networking # smb # storage
Audio
a)Mute b)sound-preferences c)alsamixer chipset, lspic and lshw Live CD Older Kernel apt-get install beep (type beep)
Troubleshoot System
Packages Installed
dpkg -l | less
Processes Running
top ps -e | less ls –F /proc/ cat /proc/filename
Startup Processes
dmesg | tail (hardware detected during boot)
dmesg - kernel ring buffer
cat /var/log/dmesg | less dmesg > boot_messages dmesg | grep -i usb dmesg | grep -i ttyS* (show all serial ports) dmesg | grep -i memory dmesg | grep -i dma (HDD(s) is running in DMA (direct memory access) mode)
Crashes & Freezing
Overclocked CPUs - Intermittent crashes can result
Overheating - run CPU Temperature
Add to Panel
indicator applet (Sound + Email icon) indicator applet session (Log-Out Shut-Down) Clock (Time and Date) Menu Bar (Apps Place Sys)
|
TECH SUPPORT WIKI PAGES
Blank Screen after reboot
http://ubuntuforums.org/showthread.php?t=1743535
Black Screen of Death" on i845, i855
http://wiki.freegeek.org/index.php/Intel_8XX_graphic_chips
Login Screen Split
http://wiki.freegeek.org/index.php/Login_Screen_Split
Panel - Reset to Default
http://wiki.freegeek.org/index.php/Panel_-_Reset_to_Default
Printer drivers
http://wiki.freegeek.org/index.php/Printer_drivers
Screen-Magnifier Turn-off
http://wiki.freegeek.org/index.php/Screen-Magnifier_Turn-off
Setting up Evolution
http://wiki.freegeek.org/index.php/Setting_up_Evolution
Supported ISPs
http://wiki.freegeek.org/index.php/Supported_ISPs
Web cams
http://wiki.freegeek.org/index.php/Web_cams
Wireless card compatibility list
http://wiki.freegeek.org/index.php/Wireless_card_compatibility_list
Window Manager - Reset to Default
http://wiki.freegeek.org/index.php/Window_Manager_-_Reset_to_Default