Docker "ERROR: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network"

-
Docker may be at its maximum of created networks. The command docker network prune can be used to remove all networks not used by at least one container.

docker network ls

Remove unused docker network

Popular posts from this blog

cognos content store database tables

-
CMSYSPROPS This table has the Content Store Version. CMOBJNAMES This table has the names of all the objects in the content store. CMOBJPROPS1 Users, Roles \ Group Distribution list and contact information such as Email, phone number, Fax Given name etc are stored in this table. CMOBJPROPS2 Report scheduling information is stored. This table has fields like hour, day week etc CMOBJPROPS3 Stores Screen Tip and Object description provided while creating the objects are stored here CMOBJPROPS4 Stores the printer paper setting details like height and width of A3 , A4 , letter and 11X17 paper orientations CMOBJPROPS6 Has the details of the all packages which were published using the FM. CMOBJPROPS7 This table stores the XML of all reports and models. This is basically to maintain the metadata about the structure of the reports and models. CMOBJPROPS10 Contact information is stored in this table. This table has columns like Contact Email and C...
Read more

alma linux: dnf Module yaml error: Unexpected key in data

-
While applying recent updates to a server running Rocky Linux 8, an error presented itself. Module yaml error: Unexpected key in data: static_context [line 9 col 3] Module yaml error: Unexpected key in data: static_context [line 9 col 3] The solution turned out to be a simple one. Update the libmodulemd first to correct the problem then perform the dnf updates as usual. dnf update libmodulemd For a detailed explanation as to the cause of this problem.
Read more

Shrink you container size up to 95%.

-
BLAFS is a bloat-aware filesystem for container debloating. The design principles of BLAFS are effective, efficient, and easy to use. It detects the files used by the container, and then debloats the container by removing the unused files. The debloated containers are still functional and can run the same workload as the original containers, but with a much smaller size and faster deployment. https://github.com/negativa-ai/BLAFS?tab=readme-ov-file
Read more