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Installing ns-3.37 and ns-3.35 in Ubuntu | Ubuntu 22.04 | NS3

Multiple Versions of ns3 in Ubuntu 22.04 In this post, we are going to install two versions of ns3 namely ns-3.35 and ns-3.37  My OS is : Ubuntu 22.04 LTS (Long Term Support) ns-3.35 uses waf and (./waf --run scratch/first)  ns-3.37 uses cmake  (./ns3 run scratch/first.cc) So we will install both the packages  Go through the video for complete instructions To start with  $ sudo apt update  $ sudo apt install build-essential autoconf automake libxmu-dev g++ python3 python3-dev pkg-config sqlite3 cmake python3-setuptools git qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools gir1.2-goocanvas-2.0 python3-gi python3-gi-cairo python3-pygraphviz gir1.2-gtk-3.0 ipython3 openmpi-bin openmpi-common openmpi-doc libopenmpi-dev autoconf cvs bzr unrar gsl-bin libgsl-dev libgslcblas0 wireshark tcpdump sqlite sqlite3 libsqlite3-dev  libxml2 libxml2-dev libc6-dev libc6-dev-i386 libclang-dev llvm-dev automake python3-pip libxml2 libxml2-dev libboost-all-dev  I have downloaded both the versions of ns3 fr

Setting Root Password in MySQL and PhpMyAdmin

If you are using PhpMyAdmin as part of WAMP(Windows, Apache, MySQL and PHP), then you need to take care of the root password and hence follow the steps.

If you change, only the MySQL password or PHPMyAdmin Password, then the PHPMyAdmin screen does not show the databases, files, etc (instead it will show access denied).

  1. So Both MySQL and PhpMyAdmin password should be changed and both password should be equal.
  2. Go to mysql command window (by default the MySQL has no password)
  3. Execute the command set password=password("abc123");
  4. find the config.inc.php file under phpmyadmin folder (usually in WAMP it will be under C:\wamp\apps\phpmyadmin2.11.6) and find the following line in the config.inc.php file $cfg['Servers'][$i]['password'] = ' '; // MySQL password
  5. Replace the line to $cfg['Servers'][$i]['password'] = 'abc123'; (as the password the mysql is also "abc123".
  6. now restart the server and now open http://localhost/phpmyadmin/

Comments

  1. I think the recent versions of phpMyAdmin don't require you to hardcode a password into the config file. Just put the files in the server and it will automatically try to connect to localhost. You can directly use the local server's user name and password to log in and manage the databases.

    If you want to manage a remote database (other than 'localhost'), you should enter the server info in the config file.

    Raja Sekharan

    ReplyDelete

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