Commands tagged modules sorted by votes

Commands tagged modules (7)

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Draw kernel module dependancy graph.

parse `lsmod' output and pass to `dot' drawing utility then finally pass it to an image viewer
This is sample output - yours may be different.
35

lsmod | perl -e 'print "digraph \"lsmod\" {";<>;while(<>){@_=split/\s+/; print "\"$_[0]\" -> \"$_\"\n" for split/,/,$_[3]}print "}"' | dot -Tpng | display -

bandie91 · 2011-11-27 14:02:35 10
See loaded modules in apache

Easiest way to check which modules are loaded in apache. Show Sample Output
This is sample output - yours may be different.
```
# httpd -M
Loaded Modules:
 core_module (static)
 mpm_prefork_module (static)
 http_module (static)
 so_module (static)
 authn_file_module (shared)
```
1

httpd -M

rockon · 2012-05-27 12:04:17 0
Check which modules your PHP is using
This is sample output - yours may be different.
1

php -m

rockon · 2012-05-27 12:08:52 0
Show linux kernel modules dependencies

Use modprobe to list all the dependencies of a certain kernel module. Handy when debugging system issues. Show Sample Output
This is sample output - yours may be different.
```
# modprobe --show-depends qla2xxx
insmod /lib/modules/2.6.18-308.8.2.el5xen/kernel/drivers/scsi/scsi_mod.ko
insmod /lib/modules/2.6.18-308.8.2.el5xen/kernel/drivers/scsi/scsi_transport_fc.ko
insmod /lib/modules/2.6.18-308.8.2.el5xen/kernel/drivers/scsi/qla2xxx/qla2xxx.ko
```
1

modprobe --show-depends module_name

miguelcnf · 2012-08-17 16:54:52 0
Get version of loaded kernel module

Returns the version of the kernel module specified as "MODULENAME", when available. Show Sample Output
This is sample output - yours may be different.
```
lsmod | grep -io e1000 | xargs modinfo | grep -iw version

version:        7.3.21-k8-NAPI
```
1

lsmod | grep -io MODULENAME| xargs modinfo | grep -iw version

adriano · 2013-03-18 07:52:14 0
See loaded modules in apache(2)
This is sample output - yours may be different.
0

apache2 -l

twowheels · 2012-05-31 21:00:47 0
Get puppet modules path
This is sample output - yours may be different.
0

puppet config print modulepath

narven · 2014-07-08 08:41:19 0

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How to establish a remote Gnu screen session that you can re-connect to

Long before tabbed terminals existed, people have been using Gnu screen to open many shells in a single text terminal. Combined with ssh, it gives you the ability to have many open shells with a single remote connection using the above options. If you detach with "Ctrl-a d" or if the ssh session is accidentally terminated, all processes running in your remote shells remain undisturbed, ready for you to reconnect. Other useful screen commands are "Ctrl-a c" (open new shell) and "Ctrl-a a" (alternate between shells). Read this quick reference for more screen commands: http://aperiodic.net/screen/quick_reference

Let your computer lull you to sleep

Can change language and speed, see espeak man page for options. (Install espeak in your linux distro via yum or apt-get) For insomniacs you may need to enclose in a while true; do ...; done loop ;)

Display history of reboots

If you need to see a list of the reboots of your system with date and time stamps then on a Linux with systemd you can use (as non-root) the command: journalctl --list-boots This could be useful if you are trying to track when a power outage occurred. An alternative is: $ /bin/sudo grep "^-" /var/log/boot.log ^ This only shows the boot start date/times while the journalctl command shows a "LAST ENTRY" associated with each "BOOT ID".

Enable programmable bash completion in debian lenny

The really awesome bash completion in debian seems to be an extra package now, which has to be installed. After sourcing /etc/bash_completion it completes almost everything (package names in apt... etc) :-) To make this permanent, put something like this in your .bashrc: if [ -f /etc/bash_completion]; then source /etc/bash_completion fi

Load average + API google chart

limite = threshold

calculate the total size of files in specified directory (in Megabytes)

the command will calculate the size of hidden files

simplest calculator

Convert (almost) any video file into webm format for online html5 streaming

If you're using the experimental vorbis encoder (homebrew version of libffmpeg)

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

list files recursively by size

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Commands tagged modules (7)

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