How to add a new launcher/shortcut in Gnome 3.x

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Adding a launcher shortcut in Gnome 3.x Example of a shortcut is below, place this in one of two places. /usr/share/applications/vlc.desktop ~/.local/share/applications/vlc.desktop

An example of a NetBeans shortcut /usr/share/applications/netbeans.desktop

Note: Use Alt+F2 then type “r” press enter, to re-load You might also like Changing Font Sizes In NetBeans Left Nav Bar.

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Linux RAID & LVM

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LVM stuff

Check status

Make Raid 10

Make file system

Add to /etc/fstab

Create home directory and access

Add User and group

Create solr directory & access

Source – howto migarte to raid on live system

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How to capture performance data in Linux

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Memory usage

top example

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How to measure network Bandwidth in Linux

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Usage as below from same folder: To check packer per interface: ./netpps.sh eth0 To check speed per interface: ./netspeed.sh eth0 Measure Packets per Second on an Interface netpps.sh as file name

Measure Network Bandwidth on an Interface netspeed.sh as file name

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How to mount a cdrom or disk in linux (thrue ilom)

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First get the device name dmesg | egrep -i –color 'cdrom|dvd|cd/rw|writer' Create mountpoint if not exsists mkdir /media/cdrom mkdir /media/disk Syntax to mount DVD / CDROM in Linux mount -t iso9660 -o ro /dev/deviceName /path/to/mount/point For Example mount -t iso9660 -o ro /dev/sr0 /cdrom Syntax to mount disk in Linux mount /dev/deviceName /path/to/mount/point

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How To Turn Off rx/tx Chksums in Xsigo / Linux Driver

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Modifying rx/tx Chksums in Linux Driver Using the Xsigo Driver To modify chksum offload to off on Linux To turn off on the fly – but wont stay after a reboot Firs, remove the module by running run

Next, add back the module by running

For permanent set add the below highlight cat […]

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