How to make my RPM abort install based on outcome of %pre scriptlet
Ishpeck asked: I am creating an RPM package that installs some tools on a system. I want to check some machine state before installing my RPM package. My initial instinct …
Pass output from the tail to the background script while still displaying data
0x29a asked: I have a server and a local PC. When the local PC boots up, I run the following script to display the output from the server logs locally …
MX record pointing at apex domain
match asked: I’m currently playing around doing some development on an all-in-one box which is hosting web and mail services (among others), and I have a DNS question I can’t …
Make Ansible module use /etc/ansible/hosts instead of IP address
mr.zog asked: I have this Dell iDRAC management module I’m trying to use. For some bizarre reason it seems to demand an IP address instead of a respecting the hosts: …
remove single quote from all directory and file names
Eli asked: I ran a sed command recently and I mistyped the command (yes it happens). So now i have directory and file names that look like ‘Call of Duty’. …
Where is "the URL in a HTTP request message"?
Tim asked: HTTP: The Definitive Guide says An origin server that isn’t virtually hosted, and doesn’t allow resources to differ by the requested host, may ignore the Host header field …
Unable to retrieve the session collection properties
Frank asked: Server 2012 R2 RDS. This server has been running well and I have a handful of remote applications published. All applications work fine. Now when I attempt to …
MX record pointing to A record with two different IP's
Bruno Tavares asked: So my problem is simple I just need a solid answer so that I don’t break the email service. I have two servers one for mail and …
Nginx 1.15.8 need load 1k+ ssl cert
Felipe Kusk asked: erro -> nginx: [emerg] BIO_new_file(“/etc/letsencrypt/live/$sslwww/fullchain.pem”) the configuration with map or with if are not working what I can do for them to work? do not just find …
how to decently configure net.ipv4.neigh.default.gc_thresh_n
vinni_f asked: We recently had a storm of kernel: neighbour: arp_cache: neighbor table overflow! errors on some nodes of our kubernetes cluster. After research we’ve figured out that we needed …