ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub -f filename Specifies the filename of the key file. -y This option will read a private OpenSSH format file and print an OpenSSH public key to stdout.

There seems to be an issue with N driver. Edit the grub file by editing it with sudo access. sudo vim /etc/default/grub change GRUB_CMDLINE_LINUX=”” to GRUB_CMDLINE_LINUX=”nouveau.modeset=0″ and run sudo update-grub Reboot after successfully updating grub file.

Edit /etc/sudoers: sudo vim /etc/sudoers Add or modify the specified user configuration username_ ALL=(ALL) NOPASSWD: ALL Then the user (username) can use sudo without a password If you want a user group to be able to sudo without a password: […]

You could convert everything to pdf first using: Install dependency and font apt-get –no-install-recommends install libreoffice apt-get -y install fontconfig xfonts-utils apt-get install ttf-wqy-microhei # Chinese Font Convert use shell libreoffice –headless –invisible –convert-to pdf *.libreofficeextension If Chinese characters are […]