server inventory software manage list of servers, websites and certificates [closed]

I am looking for simple, free gpl software for management inventory of servers, certificates, websites, projects. My idea is software using database, where i can create list of servers, attach websites to servers, create list of certificates and connect them to websites. Also would be usefull to create projects and link servers and websites to…

RHEL7.7: version incompatibility between python3 and python3-devel

First off, I’m not too familiar with the RedHat/rpm distro system, being more the Debian type in private. After an update from RHEL7.4 to RHEL7.7 on a server that I find myself administrating at work, I get this message: Error: Package: python36-devel-3.6.8-2.el7.ius.x86_64 (@ius) Requires: python36-devel-3.6.8-2.el7.ius Removing: python36-3.6.8-2.el7.ius.x86_64 (@ius) python36 = 3.6.8-2.el7.ius Obsoleted By: python3-3.6.8-10.el7.x86_64 (rhel-7-server-rpms)…

Incorrect # of Free Hugepages in `numastat`

$ numastat -vm Per-node system memory usage (in MBs): Node 0 Total ————— ————— MemTotal 32464.24 32464.24 MemFree 30993.97 30993.97 MemUsed 1470.27 1470.27 Active 47.68 47.68 Inactive 158.69 158.69 Active(anon) 10.48 10.48 Inactive(anon) 8.99 8.99 Active(file) 37.21 37.21 Inactive(file) 149.70 149.70 Unevictable 0.00 0.00 Mlocked 0.00 0.00 Dirty 0.00 0.00 Writeback 0.00 0.00 FilePages 196.26…

HAproxy redirect map

I have à large amount of redirection to make for multiple hosts. Redirections look like this : dom.aaa/page_src_a —–> dom.bbb/page_dist_1 www.dom.aaa/page_src_b —–> dom.bbb/page_dist_2 dom.ccc/page_src_c —–> dom.bbb/page_dist_3 dom.ccc/page_src_d —–> dom.bbb/page_dist_4 dom.ddd/page_src_e —–> dom.bbb/page_dist_5 … … dom.zzz/page_src_z —–> dom.bbb/page_dist_X Destination domain is always de same, only source domain, source req_uri and destination req_uri are variables. Can I…

Considerations for a remote database connection for server logging (timescaledb, telegraf, collectd)

I’ve just started looking at metrics / server monitoring. Currently i have services distributed over multiple vms which send data to a vm running a timescaledb. The service vms are all running firewalls with standard configurations, the db only accepts on the db port to the given IP’s of the service vms. I’m lost as…