sudo yum update -y
sudo amazon-linux-extras install -y lamp-mariadb10.2-php7.2 php7.2
sudo yum install -y httpd
sudo systemctl start httpd
sudo systemctl enable httpd
wget https://wordpress.org/latest.tar.gz
tar -xzf latest.tar.gz
cp wordpress/wp-config-sample.php wordpress/wp-config.php
nano wordpress/wp-config.php
sudo cp -r wordpress/* /var/www/html/
sudo chown -R apache /var/www
sudo chgrp -R...
Friday, 27 September 2019
September 27, 2019
Installing Wordpress in Redhat/Centos
Friday, 1 June 2018
June 01, 2018
Best Practices to run Nodejs
The safe user does not have permissions to use default http port 80.
Do not run your applications as a root.
To use http port for non root user,
use the below
sudo apt-get install libcap2-bin
sudo setcap cap_net_bind_service=+ep `readlink -f \`which node\``
Now you can able access default http port.
for nodejs
node app.js
production:
pm2 start app.js
forever start app.js
instead...
Saturday, 21 April 2018
April 21, 2018
sudo -u keycloak ./jboss-cli.sh 'embed-server,/subsystem=undertow/server=default-server/http-listener=default:write-attribute(name=proxy-address-forwarding,value=true)'Cannot start embedded server: Failed to instantiate class "org.jboss.logmanager.handlers.PeriodicRotatingFileHandler" for handler "FILE": java.lang.reflect.InvocationTargetException: /opt/keycloak-3.4.3.Final/standalone/log/server.log...
April 21, 2018
https required keycloak
Keycloak admin login page not showing without https .
Disable https in the dashboard, but without logging in, we cannot disable.
So use the below commands
go to bin folder of keycloak.
./kcadm.sh config credentials --server http://localhost:8080/auth --realm master --user admin
./kcadm.sh update realms/realmname -s sslRequired=NON...
Saturday, 14 April 2018
April 14, 2018
https: Address already in use /0.0.0.0:8443
18:02:14,277 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC000001: Failed to start service org.wildfly.undertow.listener.https: org.jboss.msc.service.StartException in service org.wildfly.undertow.listener.https: Address already in use /0.0.0.0:8443 at org.wildfly.extension.undertow//org.wildfly.extension.undertow.ListenerService.start(ListenerService.java:179) ...
April 14, 2018
PPK to Pem Conversion in Mac
PPK to PEM conversion in MACputtygen privatekey.ppk -O private-openssh -o privatekey.pe...
Wednesday, 11 April 2018
April 11, 2018
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 47.995 s
[INFO] Finished at: 2018-04-11T12:51:26+00:00
[INFO] Final Memory: 210M/483M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project...
