CentOS yum-cron updates stability
kos asked: I have a CMS website that I’m taking over hosting that has been set up with CentOS 7.9. It is running on the VM and I want to …
Best solutions for auto deployment of multiple server applications
TheStachelfisch asked: I’m still a newbie to devops and overall sysadmin, and a few days ago I wanted to completely reinstall everything on my server and properly setup services and …
Does the OS stop all PIDs before restarted when the user clicks restart in Ubuntu?
Quesofat asked: I have a server written in Node.js listening to SIGTERM and SIGINT events. I’m wondering id the Ubuntu stops all PIDs (or which PIDs) it stops before restarting. …
How to get the remote hostname resolved through DNS when using Nginx and ModSecurity?
Ronaldo asked: The question mod_security with OWASP CRS: Custom rule for whitelisting googlebot provides the following rule as the answer to verify the client’s DNS: SecRule REMOTE_HOST “@rx google(bot|)\.com$” “id:50000,nolog,allow” …
tcpdump output has a different hostname
Denver123 asked: Sorry in advance for the simple question, but I’m trying to educate myself on tcpdump and networks. I’m tracing all traffic going to a certain host with tcpdump …
Why can't I reach a specific host using a specific DNS?
forvas asked: I’m trying to send some info to www2.agenciatributaria.gob.es. I can do it from several hosts but one. From this one I get the error Temporary failure in name …
How can I setup two or multiple reverse zone for one IP with bind9?
0x30c4 asked: When I try to define reverse zone with same IP the as reverse zone named-checkconf throws: $ named-checkconf named.conf.cust_zone named.conf:63: zone ‘70.231.168.192.in-addr.arpa’: already exists previous definition: named.conf:52 My …
Privoxy -> Tor Does Not Go Through Tor on Ubuntu 20.04
wanwandrew asked: It is quite the simple setup, as one could imagine, yet it seems that I am having trouble getting Privoxy to talk to Tor. The setup is running …
Mount NFS error on Centos8
Daniel asked: Mount shared folder via NFS into Synology but showing error. What did i missing here? [[email protected] ~]# mount -t nfs 192.168.1.20:/volume1/NetBackup mount: 192.168.1.20:/volume1/NetBackup: can’t find in /etc/fstab. As …
how can i disable ip forwarding from ipv6 to ipv4
Myra Sewitz asked: i have ipv4 and ipv6 addresses on my network card, when i send a request with curl i want only the respective ipv4 or ipv6 to be …