Grandaddy – The Sophtware Slump (2000) [Full Album] – YouTube

A true masterpiece by the amazing band, Grandaddy. 00:00 He’s Simple, He’s Dumb, He’s ThePilot 08:52 Hewlett’s Daughter 11:59 Jed The Humanoid 16:18 The Crystal Lake 21:18 Chartsengrafs 24:09 Underneath The Weeping Willow 26:50 Broken Household Appliance National Forest 31:24 Jed’s Other Poem (Beautiful Ground) 34:49 E. Knievel Interlude (The Perils Of Keeping It Real) 36:47 Miner At The Dial-A-View 42:08 So You’ll Aim Toward The Sky

linux Server Monitoring Commands – General Linux – Admin-Ahead Community

Here you will get all Good tricks and tips how to monitor Linux Server or how to manage Linux Server if its causing load,  How to find Spammer, how to check http and mysql processes.

General Commands

To check server load and which users are logged on the server with IP address you can fire this command
w

To check for the server load and watch for process
top
top –d2
top –c d2

Memory status
free –m

To see all processes running on the server
ps –aufx

With above commands you can which process is causing load on the server after that you can go with next steps.
If you see many processes of exim then you can check exim in more detail. shows the total no of email in qmail
exim –bpc

Print a listing of the messages in the queue
exim -bp

Following command will show path to the script being utilized to send mail
ps -C exim -fH eww
ps -C exim -fH eww | grep home
cd /var/spool/exim/input/
egrep “X-PHP-Script” * -R

Shows no of frozen emails
exim -bpr | grep frozen | wc -l

To remove FROZEN mails from the server
exim -bp | exiqgrep -i | xargs exim -Mrm
exiqgrep -z -i | xargs exim –Mrm

Check for spamming if anybody is using php script for sending mail through home
tail -f /var/log/exim_mainlog | grep home
If anyone is spamming from /tmp
tail -f /var/log/exim_mainlog | grep /tmp

To display the IP and no of tries done bu the IP to send mail but rejected by the server.
tail -3000 /var/log/exim_mainlog |grep ‘rejected RCPT’ |awk ‘{print$4}’|awk -F\[ ‘{print $2} ‘|awk -F\] ‘{print $1} ‘|sort | uniq -c | sort -k 1 -nr | head -n 5

Shows the  connections from a certain ip to the   SMTP server
netstat -plan|grep :25|awk {‘print $5′}|cut -d: -f 1|sort|uniq -c|sort -nk 1

To shows the domain name and the no of emails sent   by that domain
exim -bp | exiqsumm | more

If  spamming from outside domain then you can block that domain or email id on the server
pico /etc/antivirus.exim
Add the following lines:
if $header_from: contains “name@domain.com”
then
seen finish
endif
Catching spammer
Check mail stats
exim -bp | exiqsumm | more

Following command will show you the maximum no of email currently in the mail queue have from or to the email address in the mail queue with exact figure.
exim -bpr | grep “<*@*>” | awk ‘{print $4}’|grep -v “<>” | sort | uniq -c | sort -n

That will show you the maximum no of email currently in the mail queue have for the domain or from the domain with number.
exim -bpr | grep “<*@*>” | awk ‘{print $4}’|grep -v “<>” |awk -F “@” ‘{ print $2}’ | sort | uniq -c | sort -n
Check if any php script is causing the mass mailing with
cd /var/spool/exim/input
egrep “X-PHP-Script” * -R

Just cat the ID that you get and you will be able to check which script is here causing problem for you.
To Remove particular email account email
exim -bpr |grep “ragnarockradio.org”|awk {‘print $3′}|xargs exim -Mrm

If Mysql causing the load so you can use following commands to check it.
mysqladmin pr
mysqladmin -u root processlist
mysqladmin version
watch mysqladmin proc

If Apache causing the load so check using following commands.
netstat -ntu | awk ‘{print $5}’ | cut -d: -f1 | sort | uniq -c | sort –n
netstat -an |grep :80 |wc –l
netstat -n | grep :80 | wc -l;uptime ; netstat -n | wc –l
netstat –tupl
pidof httpd
history | netstat
lsof -p pid

If mysql is causing load so you can check it using following commands.
mysqladmin -u root processlist
mysqladmin version
watch mysqladmin proc
mysqladmin -u root processlist

Other Useful Commands

To check ipd of php
pidof php
lsof  -p pid
netstat -an |grep :80 |wc –l
netstat -ntu | awk ‘{print $5}’ | cut -d: -f1 | sort | uniq -c | sort -n
netstat -na |grep :80 |sort

Use below mentioned command to get top memory consuming processes
ps aux | head -1;ps aux –no-headers| sort -rn +3 | head

Use below command to get top cpu consuming processes
ps aux | head -1;ps aux –no-headers | sort -rn +2 |more

You can check if any backup is going on, run the following commands
ps aux | grep pkg
ps aux | grep gzip
ps aux | grep backup

We can trace the user responsible for high web server resource usage by the folowing command
cat /etc/httpd/logs/access_log | grep mp3
cat  /etc/httpd/logs/access_log | grep rar
cat  /etc/httpd/logs/access_log | grep wav etc
cat /etc/httpd/logs/access_log | grep 408 can be used to check for DDOS attacks on the server.
cat  /etc/httpd/logs/access_log | grep rar

Hope this will help you.. :)

Here you will get all Good tricks and tips how to monitor Linux Server or how to manage Linux Server if its causing load,  How to find Spammer, how to check http and mysql processes.General CommandsTo check server load and which users are logged on the server with IP address you can fire this commandwTo check for the server load and watch for processtoptop –d2top –c d2Memory statusfree –mTo see all processes running on the serverps –aufxWith above commands you can which process is causing load on the server after that you can go with next steps.If you see many processes of exim then you can check exim in more detail. shows the total no of email in qmailexim –bpcPrint a listing of the messages in the queueexim -bpFollowing command will show path to the script being utilized to send mailps -C exim -fH ewwps -C exim -fH eww | grep homecd /var/spool/exim/input/egrep “X-PHP-Script” * -RShows no of frozen emailsexim -bpr | grep frozen | wc -l

Source: linux Server Monitoring Commands – General Linux – Admin-Ahead Community

The Sad Truth About Today’s World Illustrated By Steve Cutts | Bored Panda

Great Illustrations from Steve CuttsArt isn’t all fairytale photoshoots and landscape shots – it can also act as catalyst of change. And Steve Cutts thinks that many things in the world should be different. Work shouldn’t be a grinding, soul-crushing rat race for the almighty dollar. Consumerism shouldn’t hold a vice-like grip on our lives. And social media, well, we need to throw-off the shackles we so eagerly put on ourselves. Wouldn’t life be better then?

Source: The Sad Truth About Today’s World Illustrated By Steve Cutts | Bored Panda

Historic ‘Tile’ Discovery Gives Math World A Big Jolt

<span class='image-component__caption' itemprop="caption"><span style="color: #3d3c40; font-family: Lato, appleLogo, sans-serif; line-height: 22px; background-color: #ffffff;">A plane tiled with the newly identified pentagon.</span></span>

A team of mathematicians has wowed the math world with their discovery of a new kind of pentagon capable of “tiling a plane”–that is, fitting together on a flat surface without overlapping or leaving any gaps. It’s said to be only the fifteenth such pentagon ever found and the first new one to be found in 30 years. Finding one is a bit like discovering a new atomic particle, Dr. Casey Mann, associate professor of mathematics at the University of Washington in Bothell and a member of the team, said in a written statement.

Source: Historic ‘Tile’ Discovery Gives Math World A Big Jolt

Aid and Giving

Really great idea. I’m looking for a similar organization in the USA.

I was inspired by this Reddit post of a refugee girl not getting a toy:

https://www.reddit.com/r/aww/comments/3hpbg6/a_yezidi_refugee_girl_was_very_upset_she_didnt/

Which made me read about the Yezidi Genocide – fawk.

http://www.yeziditruth.org/yezidi_genocide

SHOEBOX Get an empty medium sized shoebox for a girl or a boy wrapping the lid and box separately.  Use our leaflet or download and print an appropriate boy/girl label. Mark the correct age category 2-4, 5-9, or 10-14 and tape the label to the top of your box. FILL WITH GIFTS Be sure to include a ‘wow’ toy

Source: How to Pack a Shoebox

Other Sites:
http://www.norooz.org/index.html

http://www.khalsaaid.org/donate.html

 

 

A Lesson About Happiness From A Holocaust Survivor – Business Insider

This uniqueness and singleness which distinguishes each individual and gives a meaning to his existence has a bearing on creative work as much as it does on human love. When the impossibility of replacing a person is realized, it allows the responsibility which a man has for his existence and its continuance to appear in all its magnitude. A man who becomes conscious of the responsibility he bears toward a human being who affectionately waits for him, or to an unfinished work, will never be able to throw away his life. He knows the “why” for his existence, and will be able to bear almost any “how.”

Source: A Lesson About Happiness From A Holocaust Survivor – Business Insider

Unlocking Aging? The endogenous molecular clock orchestrates the temporal separation of substrate metabolism in skeletal muscle 

Skeletal muscle is a major contributor to whole-body metabolism as it serves as a depot for both glucose and amino acids, and is a highly metabolically active tissue. Within skeletal muscle exists an intrinsic molecular clock mechanism that regulates the timing of physiological processes. A key function of the clock is to regulate the timing of metabolic processes to anticipate time of day changes in environmental conditions. The purpose of this study was to identify metabolic genes that are expressed in a circadian manner and determine if these genes are regulated downstream of the intrinsic molecular clock by assaying gene expression in an inducible skeletal muscle-specific Bmal1 knockout mouse model (iMS-Bmal1 −/− ).

Source: The endogenous molecular clock orchestrates the temporal separation of substrate metabolism in skeletal muscle | Skeletal Muscle | Full Text

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