step1
sudo apt-get install hddtemp
step2
yes or no is up to you
step3
keep it as it is
step 4
keep it as it is
step 5
sudo hddtemp /dev/sd[a-z]
OR
hdparm -H /dev/sda
Thursday, December 19, 2013
Wednesday, December 18, 2013
How to automatically repair filesystems with inconsistencies during bootsetup ( after electrical or physical failure in Debian or ubuntu OS)
step 1
nano /etc/default /rcS
step 2
unchanged
step 3
on the last line change no on yes
Ctrl+x then y
Errors in the file system - this is one of the main causes of incorrect work disks.
the end.
nano /etc/default /rcS
step 2
unchanged
step 3
on the last line change no on yes
Ctrl+x then y
Errors in the file system - this is one of the main causes of incorrect work disks.
the end.
Tuesday, December 17, 2013
How to find default router IP address from terminal (LAN)
step1
sudo ip route show | grep default
step 2
results 192.168.1.1
step 3
route
step 4
results 192.168.1.1
the end
sudo ip route show | grep default
step 2
results 192.168.1.1
step 3
route
step 4
results 192.168.1.1
the end
How to find your external IP address from terminal
step 1
sudo apt-get install curl
step 2
curl ifconfig.me
step 3
results
step 4
wget http://ipecho.net/plain -O - -q ; echo
sudo apt-get install curl
step 2
curl ifconfig.me
step 3
results
step 4
wget http://ipecho.net/plain -O - -q ; echo
Thursday, December 12, 2013
How to see active network connections to your server or local host
Wednesday, December 11, 2013
How to add a user to the sudoers list working in (ubuntu, debian , cent os )
step 1
su -
step 2
nano /etc/sudoers
step 3
Just under the line root ALL=(ALL:ALL) ALL
add your user name and type ALL=(ALL:ALL) ALL
step 4
should look like this (please use Tab to navigate)
Ctrl +x then type y
su -
step 2
nano /etc/sudoers
step 3
Just under the line root ALL=(ALL:ALL) ALL
add your user name and type ALL=(ALL:ALL) ALL
step 4
should look like this (please use Tab to navigate)
Ctrl +x then type y
How to install and use phoronix-test-suite
step 1
sudo apt-get install phoronix-test-suite
step 2
press y , y , y. or n , n , n .
step 3
phoronix-test-suite detailed-system-info
step 4
phoronix-test-suite system-sensors
step 5
phoronix-test-suite diagnostics
step 6
results
step 7
phoronix-test-suite interactive
step 8
choice is yours
step 10
step 11
results
sudo apt-get install phoronix-test-suite
step 2
press y , y , y. or n , n , n .
step 3
phoronix-test-suite detailed-system-info
step 4
phoronix-test-suite system-sensors
step 5
phoronix-test-suite diagnostics
step 6
results
step 7
phoronix-test-suite interactive
step 8
choice is yours
step 10
step 11
results
How to use ab or how many requests per second your Apache installation is capable of serving. (update fri Jun 5 2015)
step 1
ab -n 1000 -c 5 you need to use your domain name
step 2
step 3
http://httpd.apache.org/docs/2.2/programs/ab.html
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