linux - Eduguru - Page 35

find the number of CPU cores on Linux

August 17, 2014August 17, 2014 eduguru AMD Phenom II X6). Also, and hexa-core processors (e.g., and thus the total processor count seen by Linux is 16 (= 2 x 4 x 2)., find the number of CPU cores on Linux, How to find the number of CPU cores on Linux, including dual-core processors (e.g., Intel Core Duo), Intel Core i5), many server-grade physical machines are equipped with more than one CPU processor. To find the number of physical CPUs: $ cat /proc/cpuinfo | grep "^physical id" | sort | uniq | wc -l 2 To find the nu, Multi-core CPU processors are common nowadays, number of CPU cores on Linux, quad-core processors (e.g.

Multi-core CPU processors are common nowadays, including dual-core processors (e.g., Intel Core Duo), quad-core processors (e.g., Intel Core i5), and

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!

July 31, 2014August 5, 2021 eduguru 0 Comments @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT SOMEONE, Add correct host key in /root/.ssh/known_hosts to get rid of this message., Host key verification failed., It is also possible that the RSA host key has just been changed., IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!, Offending key in /root/.ssh/known_hosts:1, Please contact your system administrator., RSA host key for has changed and you have requested strict checking. Host key verification failed., Someone could be eavesdropping on you right now (man-in-the-middle attack)!, The fingerprint for the RSA key sent by the remote host is, WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT

phpmyadmin

Databse linux mysql

phpmyadmin access denied for ip centos : give phpmyadmin access to ip

July 27, 2014August 4, 2015 eduguru 0 Comments phpmyadmin access denied for ip centos : give phpmyadmin access to ip, phpmyadmin Forbidden, To enable your system to give you the login prompt please do the following: Please login to your system using putty(or anyof your favourite ssh client) go to : [root@yourserver]# vi /etc/httpd/conf.d/, You don't have permission to access /phpmyadmin on this server.

To enable your system to give you the login prompt please do the following: Please login to your system using

Linux yum

info linux Tutorial

linux date time set command

July 26, 2014April 8, 2016 eduguru 0 Comments date time setting command in linux, how to set date time in libnux, linux date time set command, linux set date time, set date in centos, set date in linux, set date time in linux, set linux date time

Use the blow command to set the linux date #date 072511242014 where 07= mm (Month) 25=dd (Date) 11=hh (Hour) 24=mm

How to find/display your MAC Address: Unix/Linux

June 19, 2014February 24, 2016 eduguru 1 Comment broadcast, find eth0 (this is the default first Ethernet adapter) Locate the number next to the HWaddr. This is your MAC address The MAC Address will be displayed in the form of 00:08:C7:1B:8C:02. Example "ifcon, find lan0 (this is the default first Ethernet adapter) Locate the number below Address. This is your MAC address The MAC Address will be displayed in the form of 0x000E7F0D81D6 -- the leading hexadeci, find mac address, find mac address of FreeBSD/NetBSD, find mac address of linux pc, find net0 (this is the default first Ethernet adapter) Locate the number below MAC Address in use. This is your MAC address The MAC Address will be displayed in the form of 00:00:c0:88:0a:2e. Example , find the Ethernet adapter (it will probably be called le0 or ie0) Locate the number next to ether. This is your MAC address The MAC Address will be displayed in the form of 0:0:f:a1:75:a0 -- leading z, find the Ethernet adapter (it will probably be called le0 or ie0) Locate the number next to ether. This is your MAC address The MAC Address will be displayed in the form of 0:3:ba:26:1:b0 -- leading z, find the Ethernet adapter (the name changes based on the Ethernet card installed) Locate the number below Address. This is your MAC address Alternate Method Typing "/etc/nvram eaddr" should also show , find the Ethernet adapter (the name changes based on the Ethernet card installed) Locate the number below Address. This is your MAC address The MAC Address will be displayed in the form of >00:00:F, find the Ethernet adapter (the name changes based on the Ethernet card installed) Locate the number below Address. This is your MAC address The MAC Address will be displayed in the form of 00:08:c7:1b, find the Ethernet adapter (the name changes based on the Ethernet card installed) Locate the number below Address. This is your MAC address The MAC Address will be displayed in the form of 00:09:6B:51, find the Ethernet adapter (the name changes based on the Ethernet card installed) Locate the number next to the HWaddr. This is your MAC address The MAC Address will be displayed in the form of 00:08:, FreeBSD/NetBSD mac address, How to find/display your MAC Address: Unix/Linux, Linux As the root user (or user with appropriate permissions) Type "ifconfig -a" From the displayed information, mac address on linux pc, mac address on solaris, multicast> mtu 1500 inet 192.168.111.40 netmask 0xffffff00 broadcast 192.168.111.255 ether 00:08:C7:1B:8C:02 OpenBSD As the root user (or user with appropriate permissions) Type "netstat -in" From , running, simplex, the actual MAC Address would be 00:00:0f:a1:75:a0. Example "ifconfig -a" output: le0: flags=863 mtu 1500 inet 192.168.111.70 netmask ffffff00 broadcast 192.168.111.255 ether 0:0:f:a1:75:a0 AIX (IBM UN, the actual MAC Address would be 00:0E:7F:0D:81:D6. Example "lanscan" output: Hardware Station Dev Hardware Net-Interface NM Encapsulation Mjr Path Address lu State NameUnit State ID Methods Num 2.0.2 , the actual MAC Address would be00:03:ba:26:01:b0. Example "ifconfig -a" output: le0: flags=863 mtu 1500 inet 192.168.111.30 netmask ffffff00 broadcast 192.168.111.255 ether 0:3:ba:26:1:b0

Linux As the root user (or user with appropriate permissions) Type “ifconfig -a” From the displayed information, find eth0 (this

Execute root commands via PHP

May 30, 2014May 30, 2014 eduguru 1 Comment but it needs root permission, but we have a apache user authority. I have come across a few solutions: "run apache with root user" really unsafe. I do not want to do that. "apache ALL=NOPASSWD:/sbin/service to /etc/sudoers" I trie, Execute root commands via PHP, I have a CentOS 5.7 linux server and use php5.3.x. On a pfSense system, I have written some php code to execute shell commands. For example, to restart the sshd service: and I tried to execute that command via exec function, you can restart services-that required root permissions using a php web page. I'm trying to do something similar

I have a CentOS 5.7 linux server and use php5.3.x. On a pfSense system, you can restart services-that required root

Linux yum

centos add and remove new user

May 30, 2014February 24, 2016 eduguru 0 Comments centos add and remove new user, centos add new user, centos remove new user, How to Delete a User Should you find that you find that you no longer want to have a specific user on the virtual private server you can delete them with a single command. sudo userdel newuser You can, To add a user to the system: Issue the useradd command to create a locked user account: useradd Unlock the account by issuing the passwd command to assign a password and set password aging guidelines:

To add a user to the system: Issue the useradd command to create a locked user account: useradd Unlock the account by

linux php-mysql

#1153 – Got a packet bigger than ‘max_allowed_packet’ bytes

May 29, 2014February 9, 2016 eduguru 1 Comment #1153 - Got a packet bigger than 'max_allowed_packet' bytes, 2006 - ERROR 1153 (08S01) at line 1752: Got a packet bigger than 'max_allowed_packet' bytes. I try to experiment under the documentation like: Phpmyadmin Got A Packet Bigger Than 'max_Allowed_Packet' , 2008 - mysql foo < foo.sql ERROR 1153 (08S01) at line 96: Got a packet bigger than 'max_allowed_packet' bytes. Apparently there are attachments in ... MYSQL - Got a packet bigger than �, 2010 - #1153 - Got a packet bigger than 'max_allowed_packet' bytes. Ive never had an error like this before. Im my local environment I have php.ini ... cannot upload backup DB to Media Temple (dv) 20 , 2011 - ERROR 1153: Got a packet bigger than 'max_allowed_packet' bytes. Fortunately help was at hand via this forum post. All I needed to do was ... phpmyadmin error : #1153 - Got a packet bigger than, 2011 - Error: MySQL - ERROR 1153 (08S01) at line 138: Got a packet bigger than 'max_allowed_packet' bytes. You see the following error while ... Searches related to #1153 - Got a packet bigger than 'm, 2012 - 3 posts - ‎2 authors However i keep getting this error:#1153 - Got a packet bigger than 'max_allowed_packet' bytesI've contacted my host and they've said phps ... Solución al error 1153 Got a p, 2013 - phpmyadmin- Got a packet bigger than 'max_allowed_packet' bytes ... 2) Set value max_allowed_packet=128M under attribute [mysqld] MySQL - Got a packet bigger than 'max_allowed_packet' bytes ..., Login to mysql and run the below command: set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;, my sql error Got a packet bigger than 'max_allowed_packet' bytes, MySQL Error 1153 - Got a packet bigger than ... stackoverflow.com/.../mysql-error-1153-got-a-packet-bigger-than-max-a... Sep 18

Login to mysql and run the below command: set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;

MySQL Cluster

Asterisk linux php-mysql

Backup and Restore Mysql database table

May 29, 2014February 11, 2017 eduguru 0 Comments Backup and Restore Mysql database table, Backup and Restore MySQL Database Using mysqldump, Dump and restore from .sql Dump mysqldump db_name table_name > table_name.sql Restore mysql -u -p db_name mysql> source /table_name.sql or in one line mysql -u username -p db_name table_name.sq, How to Back Up and Restore a MySQL Database, so that it only backups the given tables. mysqldump -u -p yourdb yourtable > c:\backups\backup.sql

Dump and restore from .sql Dump mysqldump db_name table_name > table_name.sql Restore mysql -u <user_name> -p db_name mysql> source <full_path>/table_name.sql

linux php-mysql

No route to host (113)

May 23, 2014 eduguru 1 Comment [Solved] unable to connect to host: No route to host (113), ERROR: [Errno 113] No route to host - Ask OpenStack: Q&A .., In host machine iptables is running and is blocking the port 5901. Kill all the vncserver desktop in the host machine and run the following command in the terminal. Type the password for the user when, Linux Error :113 No route to host, No route to host (113), No Route to Host error and solution, Stop firewal or iptables service #service iptables stop, unable to connect to host: Connection refused (111), unable to connect to host: No route to host (113)

In host machine iptables is running and is blocking the port 5901. Kill all the vncserver desktop in the host machine