On CyberPanel server, FTP was not working. I checked the server with “netstat -lntp” command. No service was listening on port 21. Started pure-ftpd with command systemctl start pure-ftpd-mysql To start pure-ftpd on boot, run systemctl enable pure-ftpd-mysql Now FTP service started listening on port 21, but login to the FTP server failed with an … Read more
On Ubuntu 18.04 server running PHP 7.2, i want to install Microsoft SQL Server module for PHP. You can find PHP module for SQL server at https://github.com/microsoft/msphpsql At the time of writing this PHP module only support PHP 7.4 and newer. SO i need to find older version that supported PHP 7.2. On checking release … Read more
To install microk8s, run sudo snap install microk8s –classic Enable rules in firewall sudo ufw allow in on cni0 sudo ufw allow out on cni0 sudo ufw default allow routed Enable addons microk8s enable dns dashboard storage To see status of current addons, run microk8s status Here is status for a defaul install root@ip-172-26-0-217:~# microk8s … Read more
dnsmasq is a very powerful tool that can provide basic dns services/caching, act as dhcp server and also as tftp server. To install dnsmasq, run apt install dnsmasq When you start dnsmasq, if it complain about port 53 alreay in use dnsmasq: failed to create listening socket for port 53: Address already in use This … Read more
To enable firewal for Ant Media Server on Ubnuntu server, use following rules ufw allow ssh ufw allow http ufw allow https ufw allow 1935/tcp ufw allow 5080/tcp ufw allow 5443/tcp ufw allow 5000:65000/udp enable ufw After enabling, you will have following status root@server:~# ufw status Status: active To Action From — —— —- 22/tcp … Read more
To reinstall Kernel in Ubunru, you need to find the version of kernal installed, for this run dpkg -l | grep linux-image Or you can use command, find the kernel version you need to install apt-cache search linux-image Once you have the name of linux-image package you need to install, you can run apt-get install … Read more
Shotcut is an free open source video editor for Ubuntu. You can find more info at https://shotcut.org Latest version of Shotcut video editor can be installed on Ubuntu using command sudo snap install shotcut –classic shotcut is also available to be installed from apt, but this is slightly older version than snap. To install from … Read more
To configure IP in Ubuntu Server 20.04 guest, create a file add the following content example “on-link: true” is what makes it work. The “on-link: true” option is used to specify that a specific route should be considered “on-link.” This means that the route is directly reachable on the local network segment, and packets destined … Read more
Left Shift key on my keyboard started acting up. It some times work, some times it won’t. I never use the caps lock key on my kayboard, this is just above the shift key. So i decided to use this key as left shift key. To re-assign key, you need to edit file /usr/share/X11/xkb/symbols/pc Lets … Read more
First check if you have file If the file exists, make sure, you have the following content in it. Edit Replace all content with In the above cause 192.168.1.100 is your static IP address. 192.168.1.1 is the gateway. eth0 is the network interface name. Older versions of netpan used gateway4 instead of routes. Now try … Read more
On Ubuntu 20.04/22.04 settings won’t open. This may be caused by some software install/update. I tried to run From the terminal, I get the error To fix the error, I installed gnome-control-center package as the error suggests. See Ubuntu
Ubuntu Screen Recorder