apt-key
apt-key keyserver receive failed: No dirmngr MySQL 8 apt Error The following signatures were invalid
apt-key keyserver receive failed: No dirmngr
When running apt-key command, i get following error. To fix this, run apt install dirmngr
Find MongoDB version
To find MongoDB version, login to MongoDB server using command Now run
MongoDB delete Database
To delete a database in MongoDB, run
Restore MongoDB database
To restore MongoDB database, run
Install Angular JS cli
To install Angular JS cli, run https://cli.angular.io/ To run application using built in web server, run To bind application to
Install MongoDB 4 on Debian 9
You can see detailed instruction on how to install on MongoDB web site. First add key For Debian 8, run
Fix yum duplicate packages
On a CentOS server, when running It failed with following error https://gist.github.com/serverok/c0853120baff8848054cfb598e389c3a This is because previous “yum update” failed for
Making POST request from curl
Here is an example POST request using curl Sending JSON string Post a variable
Install mod_remoteip in Cpanel Server
To install mod_remoteip in Cpanel Server, run Edit file Add Restart Apache. At this stage, PHP applications will show the
fsck
To check hard disk, run Auto Repair file system By default fsck will ask you what to do when it
Enable Directory Listing in Nginx
To enable directory listing in Nginx, add following to server configuration. Example If you need it for a specific folder,