Linux commands

 Linux commands

  1. To rename the file
                mv <source file> <target file name>


Comments

Post a Comment

Popular posts from this blog

How to change Oracle XE default hostname and DB ports

How to change Oracle XE default hostname and DB ports Stop listener in command window: lsnrctl stop Modify ORACLE_HOME/app/oracle/product/10.2.0/server/NETWORK/ADMIN/listener.ora LISTENER = (DESCRIPTION_LIST =  (DESCRIPTION =    (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))    (ADDRESS = (PROTOCOL = TCP)(HOST = <hostname>)(PORT = <port number>))  ) ) Change the PORT to the number wanted. Also modify PORT in tnsnames.ora and save. Start listener: lsnrctl start Run SQL Plus to add local listener for that port, then change HTTP listening port: conn system/password; alter system set local_listener = "(ADDRESS=(PROTOCOL=TCP)(HOST=<hostname>)(PORT=<port number>))"; exec dbms_xdb.sethttpport(<port number>); alter system register; disc; If "set local_listener" is omitted, you probably will get get "ORA-12514: TNS:listener does not currently know of service requested when openning SQL Plus with...
Read more

Installing STS 4 on Ubuntu OS

Example 1: Got permission denied while trying to connect to the Docker daemon socket sudo chmod 666 /var/run/docker.sock Example 2: Server: ERROR: Got permission denied while trying to connect to the Docker daemon socket sudo newgroup docker sudo chmod 666 /var/run/docker.sock sudo usermod -aG docker ${ USER } Example 3: dial unix /var/run/docker.sock: connect: permission denied sudo setfacl --modify user: < user name or ID > :rw /var/run/docker.sock Example 4: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: newgrp docker
Read more

WebLogic Application Deployment & Shared Library

Image
In an enterprise application deployment scenario, there are many cases where some libraries are used/referenced by multiple applications. It would indeed be a bad design to include such common libraries with every application deployed on the WebLogic server. Not only does it prevent redundancy of resources on the server, it also consumes valuable space & deployment time - especially when the libraries are huge. WebLogic server offers the shared library concept using which EARs, JARs, EJBs and WARs can be shared across applications in a WebLogic domain. Let us now see how to package and deploy a shared library in WebLogic server; Step 1: Create a folder structure as shown below Step 2: Copy all the libraries (in this case JAR files) that you would want to share across applications to the lib folder under WEB_INF Step 3: Create a file under META_INF folder by name "MANIFEST.MF" Step 4: Contents of the MANIFEST.MF file are shown below Manifest-Version: 1....
Read more