Do below steps If you don't already have a  .vimrc  file in your home directory, create one using this: vi ~/.vimrc Add thi...

#apt-cache policy <package name> To check any package is installed or not #service --status-all To check all running...

Active Directory Domain Controller Error “The target principal name is incorrect” Event ID 3210 and Event ID 5722 When replicat...

Add below code in C:\Program Files\Apache Software Foundation\Tomcat 7.0\webapps\ROOT <% response.sendRedirect("/some-dir/some...

4624 Login type 10 for remote login Login Type 2 For local login

Security Event viewer ID for new user account created in AD  is 4720

Go to cmd Regsvr32 SchmMgmt.dll Then Run>mmc add or remove Snap-ins Add Active Directory Schema, Press Ok + Expand  > Active...

First create a keystore file C:\Program Files\Java\jre1.8.0_144\bin>keytool.exe -genkey -alias pwm -keyalg RSA -keystore C:\pwm-da...

 Regular expression to match UAE telephone numbers (PWM) ^(?: \+ 971 | 00971 | 0 )?(?: 50 | 51 | 52 | 55 | 56 |54|58| 2 | 3 | 4 | 6 ...

Download and install https://www.dropbox.com/s/0yv8kv3wpeh4d8q/vcredist_x64.exe?dl=0

To remove yellow triangle on network icon Ipconfig /flushdns Ipconfig/release Ipconfig/renew Restart pc

If pwm stop working error and showing this error "This functionality is not available until the application configuration is restr...

SOLUTION: When either an event alarm or a firewall attack occurs, the LED glows red to signal the attack. Use the clear led c...

net user /add [username] [password] net localgroup administrators [username] /add

Iscsi event id 7

Extreme Switches # enable sharing <master-port> grouping <port-range> algorithm address-based <L2 | L3 | L3_L4| cust...

Open a CMD prompt and type typeperf -qx > perfcounter.txt It will make a large file of all the performance counters that we ...

login : appliance Password: zabiix web login : Admin Password: zabbix

Edit and add your new host in below 2 fields sudo nano /etc/hosts sudo nano /etc/hostname

" Two items ("Device name" and "Hostname") cannot populate one host inventory field "Name", this wou...

Opening the 'Start Menu' Type in 'Regedit' then press 'Enter' on the keyboard. Click 'Yes' if pr...

Opening the 'Start Menu' Type in 'Regedit' then press 'Enter' on the keyboard. Click 'Yes' if prompt...

First you need to check system time #date If it is not correct set the correct time # sudo date --set ="2017-07-31 15:30:00"...

# apt-get update #apt-get install snmp snmp-mibs-downloader vi /etc/snmp/snmp.conf Make "#" befor mibs and save :wq! #down...

Edit (as root)  /etc/ssh/sshd_config . Append the following to it: Port 1234 PermitRootLogin no AllowUsers testusr It will permit ...

grep - rnw '/path/to/somewhere/' - e 'pattern'

Copy the file "abcd.txt" from a remote host to the local host $ scp your_username@ remotehost.com:abcd.txt /some/local...

You can set the system date with this command: sudo date --set="2015-09-30 10:05:59.990" Now you should also the set h...

Remove  Skype username autocomplete go to C:\Documents and Settings \”current user name”\ Application Data\Skype Delete the folder with...

/etc/sysconfig/network # sudo nano /etc/sysconfig/network HOSTNAME=myserver.domain.com /etc/hosts 127.0.0.1      localhost localho...

Find Video here: - https://www.youtube.com/watch?v=zGvlU3X4WT8 Steps delete /etc/udev/rules.d/70-persistent-net.rule ...

ifconfig -a vi /etc/sysconfig/network-scripts/ifcfg-eth0 DHCPCLASS= IPADDR=192.168.1.100 NETMASK=255.255.255.0 ONBOOT=yes BOOTPROTO=S...

Boot or Reboot your CentOS installation From the console ATL+CTRL+DEL will get you headed in the right direction. After the installat...

To customize your GRUB2 settings, you’ll have to edit the /etc/default/grub file and then run the   sudo update-grub   command.

Create/edit a file   /etc/sysconfig/network-scripts/ifcfg-eth0   containing: DEVICE=eth0 BOOTPROTO=none ONBOOT=yes NETMASK=255.255.25...