sqlite
.database Show location of the database file. sqlite> .database main: /root/config.db sqlite> .tables List tables in a database sqlite> .tables tree sqlite>…
Linux
lftp Fatal error: Certificate verification: Not trusted
When i connect to an FTP server, i get following error root@hestia-lnx:~# lftp -u sokftp 54.37.215.1 Password: lftp sokftp@54.37.215.1:~> dir ls: Fatal…
SSH Remember Passphrase
When i connect to remote server using SSH using private key, it ask for passphrase every time. root@admin:~# ssh root@s12.serverok.in Enter passphrase…
Ubuntu Slow Boot
Last day my PC become very slow to boot. boby@ok-pc-01:~$ systemd-analyze Startup finished in 15.777s (kernel) + 3min 1.400s (userspace) = 3min…
Configure Networking in Fedora 28 OVH Proxmox
OVH have special networking requirement. First you need to login OVH and create vMAC for your IP address. Now create VM in…
Setup ZFS file system in Ubuntu
ZFS file system allow you to take snapshot, this is great for backing up MySQL databases. Last day i setup 2 *…
Add ISO Images to Proxmox
To add ISO images to proxmox server, login to server as user root, then go to folder “/var/lib/vz/template/iso”. You can download ISO…
How to download Proxmox Container Templates (CT)
Proxmox allows you to create fully virtualized virtual machines and Linux Containers. Linux Containers are lightweight, and share kernel used by the…
Trying Out Archlinux
Archlinux is a popular rolling distro. You always get latest software with Arch, there is no new version release like Ubuntu/RedHat etc..…
Enable Hot Corner in Ubuntu 18.04
Hot Corner is a Gnome Feature that allows you to see all open windows (same as clicking Super key or clicking on…
sfdisk
sfdisk is a program to copy partition information. This is for disks with MBR partition. Use sgdisk if you have GPT partition…