Latest Event Updates

Ubuntu : eth0 not coming up on bootup

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You may have noticed that after the network edits, the eth0 is not coming up after restart and you have to make it up using the command :

ifup eth0

To start it up automatically after every restart, just add the below entry in your

 /etc/network/interfaces
auto lo eth0

Check whether the server is virtual or physical

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1. Install the package : facter
In centOS : yum install facter
In ubuntu : apt-get install facter
2. Run the command :

facter virtual

3. Check the output.

for example :

[root@test1 ~]# facter virtual
vmware
root@test2:~# facter virtual
physical

Thanks :)

Change the color of your terminal

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To change the color of the terminal :

tput setaf number

Use the below numbers for the corresponding color.

Black : 0
Red : 1
Green : 2
Yellow : 3
blue : 4
Magenta : 5
Cyan : 6
White : 7

Eg : For Green(my fav :)),

tput setaf 2

Enjoy :)

Import certificate and key into jks

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1. First create a p12 file and import both the certificate and key into it using openssl.

openssl pkcs12 -export -name theg -in /etc/ssl/certs/theg.crt -inkey /etc/ssl/private/theg.key -out theg.p12

2.Convert the p12 format into jks format using keytool :

keytool -importkeystore -destkeystore theg.jks -srckeystore theg.p12 -srcstoretype pkcs12 -alias theg

Note : Here I used the name theg for my certificates and alias, change it accordingly.

Set environment variable in ubuntu

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Add the required path in /etc/environment
update it using
source /etc/environment

Change the email notification subject for the MySQL ZRM report

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Normally MySQL ZRM backup results are sent out in the form

[ZRM for MySQL Report] ERROR during backup of backup-set Domain_name

. If you want to customize the subject line, edit the following file and edit accordingly.

 vi /usr/bin/mysql-zrm-backup 

Search and find the subject line and edit accordingly.

Check the email password in plesk

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You can use the below command to see all the email address and its passwords :

/usr/local/psa/admin/sbin/mail_auth_view

Guitar