unix
I had enough of checking everyday maillog on various systems so I wanted to have complete list from last day of IPs that I need to block on my firewall. I already have ACL for mail server, and I wanted to copy-paste already prepared commands on top of it, as
netbsd
I already wrote [https://pro-it.rocks/netbsd-pv-domu-lvm-disk-extend/] how to expand LVM partition on NetBSD, however expanding root partition is not as easy as none root partition. I've got schema prepared for small machines like firewalls and vpn terminators, which has only one 10GB disk, and whole filesystem is
cisco
As I wrote some time ago here, I've got new server to host all my internal servers and services, especially, home automation, lots of monitoring tools, space for files, vpn tunnels and many more. I have choosen this server which have quad gigabit NICs (and dedicated IPMI port
homeassistant
In newest release of Home Assistant there is cool new feature called Energy Management which adds dedicated dashboard when you can monitor all your devices that can do such measurment, mostly smart sockets. This should work out of the box, and generally it is working, but in my case I
cisco
This might look a little too complicated for its purpose, but it actually works quite very well. Recently I've migrated all standalone machines tu new server based on low voltage Atom C2758 CPU (8 core, 20W). Hypervisor of my choice is XCP-NG, as this was the easiets method
netbsd
If you faced this kind of error on your terminal login as: **** Keyboard-interactive authentication prompts from server: | Password for ****@hostname.tld: End of keyboard-interactive prompts from server Server refused to allocate pty especially often in PV guest of XEN this means that there are no available terminals you can be
netbsd
Finally on -CURRENT branch, and probably carried on to pkgsrc-2020Q4 there is new Zabbix port with version 5.0.6, and now also because openipmi came to pkgsrc (previously only ipmitool was available) can be compiled with IPMI support! With -current and future branches there is another change coming. As
apache
I couldn't get my website https://odlicznik.pl/ obtaining certificate with certbot both with --apache plugin and certonly option as well. First method failed because certbot somehow couldn't find vhost in httpd-vhost.conf (which is included in httpd.conf) certbot-3.7 --apache --apache-ctl /usr/pkg/sbin/
centos
Recently I had to migrate all machines from old R520 Dell Server running very dated XEN installation on NetBSD as Dom0. Here is uname from it: # uname -a NetBSD hostname.hostname 6.99.24 NetBSD 6.99.24 (XEN3_DOM0) #0: Wed Oct 2 09:54:05 UTC 2013 builds@
cisco
One of my IP cameras stopped working. It is PoE camera, so I restarted its port on my Cisco Catalyst 3750X switch, but that did not help. Looking at logs shown repeted error: May 1 23:35:37.769: %ILPOWER-7-DETECT: Interface Gi1/0/6: Power Device detected: IEEE PD May
microsoft
Recently some files went missing in very strict environment with all groups and rights made just right. Thing is, despite users, also third party program could modify files as well. Long story short - yes, it was that particular program that when changed some aspects in his own engine it
netbsd
Recently I filled up all space for mails placed in LVM on NetBSD VM running in Xen (XCP-ng) environment. Filesystem Size Used Avail %Cap Mounted on /dev/mapper/varmailvg-virtuallv 984G 860G 74G 92% /var/mail/virtual There is still some free space, but this FS already started sending alerts.Xen