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# netstat -tulnp

dpkg –list | grep amdgpu ii amdgpu-pin 20.50-1234664 all Meta package to pin a specific amdgpu driver version. ii amdgpu-pro-pin 20.50-1234664 all Meta package to pin a specific amdgpu pro driver version. ii libdrm-amdgpu1:amd64 2.4.102-1ubuntu1~20.04.1 amd64 Userspace interface to amdgpu-specific kernel DRM services — runtime ii rock-dkms 1:4.1-26 all amdgpu driver in DKMS format. ii … Read more

$ curl https://rclone.org/install.sh | sudo bash $ rclone config

Sort contents of a directory by size

Unexpected response from the server. The file may have been uploaded successfully. Check in the Media Library or reload the page. Add the following line to http or server or location context to increase the size limit in nginx.conf, enter: # set client body size to 2M # client_max_body_size 2M; The client_max_body_size directive assigns the … Read more

Setting up a basic Postfix SMTP server Set up Dovecot IMAP server and TLS encryption Create Virtual Mailboxes with PostfixAdmin Creating SPF and DKIM record to get through spam filters Setting up DMARC to protect your domain reputation How to Stop Your Emails From Being Marked as Spam How to Host Multiple Mail Domains in … Read more

Add this piece of code to nginx.conf server {[…]if (!-e $request_filename) {rewrite ^.*$ /index.php last;}[…]}

# Scrolling buff altscreen on caption always “%{= kG}%-Lw%{= kY} %n %t %{= kG}%+Lw%{= kc}” # Putty fix # term xterm termcapinfo xterm ti@:te@ defscrollback 100000 # Fancy vbell on vbell_msg “Wee~” hardstatus on hardstatus string ‘%{= kc}%H (%l) %-21=%{= .m}%D %d.%M.%Y %0c’ # Bind F11 and F12 (NOT F1 and F2) to previous and … Read more

Disable IPv6 in kernel module (requires reboot) 1. Edit /etc/default/grub and add ipv6.disable=1 in line GRUB_CMDLINE_LINUX, e.g.: # cat /etc/default/grub GRUB_TIMEOUT=5 GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT=”console” GRUB_CMDLINE_LINUX=”ipv6.disable=1 crashkernel=auto rhgb quiet” GRUB_DISABLE_RECOVERY=”true” 2. Regenerate a GRUB configuration file and overwrite existing one: # grub2-mkconfig -o /boot/grub2/grub.cfg 3. Restart system and verify no line “inet6” in “ip addr show” … Read more