Top new questions this week:
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I have a LSI megaraid Controller witha RAID5 array of 4 disks. This has been running for several years. Yesterday The controller degraded the array and I cannot access the data on it because it thinks …
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I have a configuration where we have one MTA responsible for sending emails from a number of internal servers. The internal servers all run Postfix on a number of different domains. They are all …
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The web site is running, Gigicorn has multipule workers. For some reason the url_calling : web?id=value the id=value do not propagate coherently, (sometimes it works, but most of the time it …
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This is a plain vanilla fresh install of FreeBSD 13.1. The resolv.conf file is as follows and Unbound is not enabled. nameserver 192.0.2.1 DNS resolution on the local machine is ignoring /etc/hosts. …
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I want to forward all traffic from server1 to server2 with domain same: sysctl net.ipv4.ip_forward=1 iptables -t nat -A PREROUTING -p tcp –dport 22 -j DNAT –to-destination IpServer1 iptables -t nat -…
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CentOS 7 MariaDB 10.2.44. X [root@psa95 ~]$ rpm -qa | grep Maria MariaDB-server-10.2.44-1.el7.centos.x86_64 MariaDB-common-10.2.44-1.el7.centos.x86_64 MariaDB-compat-10.2.44-1.el7.centos.x86_64 …
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My host network interface has got two IPs. Currently, I’m running my VMs in a routed network. Host’s network interface is a member of public zone in firewalld, with both forward and masquerade enabled….
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Greatest hits from previous weeks:
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How can I check if a port is listening on a Linux server?
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I have a signup page on a subdomain like: signup.example.com It should only be accessible via HTTPS but I’m worried people might somehow stumble upon it via HTTP and get a 404. My html/…
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This is a Canonical Question about File Permissions on a Linux web server. I have a Linux web server running Apache2 that hosts several websites. Each website has its own folder in /var/www/. /var/…
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In Linux, how do I check if a library is installed or not? (from the command line of course). In my specific case now, I want to check whether libjpeg is installed.
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My Git setup runs fine on Linux, but when I try to set things up under Windows (using Git for Windows and TortoiseGit), I don’t know where to put my private SSH key (or, better still, how to tell ssh …
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I have a SCSI disk in a server (hardware Raid 1), 32G, ext3 filesytem. df tells me that the disk is 100% full. If I delete 1G this is correctly shown. However, if I run a du -h -x / then du tells me …
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I have an existing public/private key pair. The private key is password protected, and the encryption may be either RSA or DSA. These keys are the kind you generate with ssh-keygen and generally store …
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Can you answer these questions?
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Context : oVirt 4.4.9.3-1.el8 glusterfs 8.6 Self-hosted engine Problem: Since I update my certificates (with engine-setup) because of the warning that my certs will expire soon, I can’t open the noVNC …
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I was trying to configure rsyslog to forward logs from a specific file to a syslogserver and I ended up purging the whole configuration (the rsyslog service was stuck – wouldn’t start) .. so I purged …
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Background: we’ve got some “old” IoT devices running an older SSL stack that must connect to a newer server over HTTPS. We’d like to setup a forward proxy / bridge so that: Device uses its …
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