Author: Administrator
Install Docker on Ubuntu without direct internet connection
Follow steps to manually install Docker on air-gapped Ubuntu systems with no access to the internet.
Containerd.io depends libseccomp2
containerd.io depends on libseccomp2 (>= 2.4.0) error is thrown while installing docker. To resolve this dependency error, build-essential and fix install.
Zabbix Agent doesn’t start – Failed with result ‘exit-code’.
We encountered problem after fresh installation of Zabbix Agent in Ubuntu. Zabbix Installation Error zabbix_agentd[4770]: zabbix_agentd [4770]: /etc/zabbix/zabbix_agentd.conf.d: [2] No suc systemd[1]: zabbix-agent.service: Control process…
Fix print_req_error: I/O error, dev fd0, sector 0
In fresh Ubuntu installation, fix print_req_error: I/O error, dev fd0, sector 0
Ubuntu installation loop after mentioning static IP address
Ubuntu installation process is continuously returning back to the beginning when you setup static IP address in the network configuration. In order to overcome this…
Hyper-V Secure Boot
In Hyper-V environment, The image's hash and certificate are not allowed (DB). You need to disable Secure Boot in VM Settings to proceed with the…
Reset Paloalto Firewall Interface to Default State of Not Configured
To reset unused PaloAlto firewall interface to its default state of not configured, choose the interface and press delete option at the bottom.
How to fix WordPress upload error unexpected response from the server
You might experience the following upload error in WordPress: Unexpected response from the server. The file may have been uploaded successfully.
Configure SNMPv3 on Cisco Switch
Easy steps to configure SNMPv3 on Cisco devices
Difference Between SNMP V1, V2c and V3
Difference between SNMP Versions v1, v2c and v3
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