Create new database in MongoDB

Create new database in MongoDB

Today we'll look at how to create a new database in MongoDB. Connect to mongod via the following line, replace your credentials [crayon-5e2b41886919b807855679/] If you're successfully authenticated then you'll see…
Requires: libpcre.so / CentOS 7

Requires: libpcre.so / CentOS 7

Ran into this rather peculiar error recently while installing Varnish Cache on CentOS 7. [crayon-5e2b4188693fd441158503/] The fix turned out to be simple, CentOS 6 was set in the varnish repo…
Install and Configure ZFS – CentOS 7.6

Install and Configure ZFS – CentOS 7.6

We'll look at installing and configuring ZFS on CentOS 7.6 today. Why ZFS? [crayon-5e2b41886986c426480778/] Installation Start off by installing the repo rpm for ZFS, we'll be installing with the kABI-tracking…
Logging RSYNC output to file

Logging RSYNC output to file

Logging RSYNC output to file can be cumbersome but useful at times. Cumbersome because if you're transferring a large number of files then the log file becomes intelligible but useful in…