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Segmentation fault in Nagios – How to resolve
Wondering how to fix the segmentation fault in Nagios? We can help you. A segmentation fault (segfault) is a common condition that causes programs to crash. Often they are caused by a program trying to read or write an illegal memory location. In Nagios XI versions...
ERROR: PleskDBException: Unable to connect to database
Are you trying to find a solution for 'ERROR: PleskDBException: Unable to connect to database'? We can help you fix it. This error can occur due to various reasons that include InnoDB engine corruption, disk space full, data directory not completely restored or...
isc-dhcp-server: Job failed to start – Fix it now
Wondering how to fix 'isc-dhcp-server: Job failed to start' error? We can help you fix it. Here at Bobcares, we have seen several such DHCP-related errors as part of our Server Management Services for web hosts and online service providers. Today we will see how our...
Files and Processes in SELinux on CentOS 7 – Let’s discuss
Don't know about Files and Processes in SELinux. We can help you. A Linux kernel security module, SELinux brings heightened security for Linux systems. A file security context is a type and a process security context is a domain. As part of our Server Management...
restorecond: Will not restore a file with more than one hard link
Stuck with restorecond: Will not restore a file with more than one hard link (/etc/resolv.conf) No such file or directory? We can help you. Restore SELinux Context (restorecon) is a command that will reset the SELinux security context for files and directories to its...
dhclient to persistently look for an IP address lease – How to configure
Don't know how to configure dhclient to persistently look for an IP address lease? We can help you. Recently we had a customer who came across a DHCP outage. As an aftermath, he lost the system's IP address. As part of our Server Management Services, we assist our...
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Nginx Ingress with Cert-manager on DigitalOcean – How we set it up
Wondering how to set up Nginx ingress on DigitalOcean Kubernetes with cert-manager? We can help you with it. Here at Bobcares, we often receive requests regarding DigitalOcean as part of our DigitalOcean Managed Services for web hosts and online service providers....
Securing website from Iframe malware injection
Securing a website from IFrame malware injection is quite important as it may later crash the complete website. Here at Bobcares, we often receive requests relating to different website attacks as part of our Server Management Services for web hosts and online service...
dbus-launch terminated abnormally – Fix it now
Finding a way to get rid of the error message 'dbus-launch terminated abnormally'? We can help you resolve it. Generally, this error message occurs when we try to access a newly formatted/installed RHEL or CentOS Linux 6.x server via SSH. Here at Bobcares, we have...
Procmail: Suspicious rcfile message – How to solve the error
Stuck with the error, Procmail: Suspicious rcfile message? We can help you. Recently we had a customer who came across this error while trying to run fetchmail for each mail message. As part of our Server Management Services, we assist our customers with several such...
Install OpenBSD As Guest Operating System – using KVM virt-install
Wondering how to install OpenBSD As Guest Operating System using KVM? We can help you. OpenBSD is a UNIX like system based on Berkeley Software Distribution (BSD). It does not compromise position on software licensing while providing quality code and documentation....
How to Troubleshoot KVM Virtualization Problem – With Log Files in Linux
Wondering how to troubleshoot KVM virtualization problem? We can help you. Here at Bobcares we often get requests from our customers to fix issues regarding KVM Virtualization as a part of our Server Management Services. Today let's see how our Support Engineers...
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