virtualbox :: share foloder

http://noota.tistory.com/category/VirtualBox 환경 Host-Windows / Guest-Ubuntu   1. Guest 확장 설치  (Virtual Machine, Guest-Ubuntu) Guest-Ubuntu를 부팅 한 후,  VirtualBox의 ‘장치’ – ‘게스트 확장 설치 …’ 메뉴를 통해 설치 http://download.virtualbox.org/virtualbox/ 2. 공유폴더 생성   (Host-Windows) 공유할 폴더 생성 ( C:\virtualbox_share) 3. 공유폴더 등록  (Virtual Machine) VirtualBox > 장치 > 공유폴더 > 공유폴더 설정  자동마운트는 제대로 되지 Read more…

youtube download

youtube-dl Format Selection youtube-dl Config File 사용법 1. youtube 의 공유(Share)버튼을 눌러 short url을 copy한다. https://www.youtube.com/watch?v=R1Qn2bcZRTo&feature=youtu.be ex> https://youtu.be/R1Qn2bcZRTo 2. 다운로드 ⇒ sudo youtube-dl https://youtu.be/R1Qn2bcZRTo Usage: youtube-dl [OPTIONS] URL [URL…] Options: General Options: -h, –help Print this help text and exit –version Print program version and exit -U, –update Update this program Read more…

mysql

  datafile 위치 show variables like ‘datadir’; # Variable_name, Value ‘datadir’, ‘/var/lib/mysql/’   https://www.lesstif.com/pages/viewpage.action?pageId=17105786 MySQL 테이블 및 데이타베이스 크기 알아내기 SELECT TABLE_NAME AS ‘Tables’, round(((data_length + index_length) / 1024 / 1024), 2) ‘Size in MB’ FROM information_schema.TABLES WHERE table_schema = “wordpress” ORDER BY (data_length + index_length) DESC;       Read more…

자막 subtitle

  web : srt <-> smi http://smisrt.com/kr web : Merge two .srt files, to one .ass file https://pas-bien.net/2srt2ass/ App: Subs https://www.youtube.com/watch?v=QHo9j26dJHM 설치 sudo apt-get install libsubtitles-perl 사용 subs -c srt G.smi -o G.srt 추가작업 &nbsp;    제거 App :: Gaupol (Editor) 설치 ⇒ sudo apt-get install gaupol   자막 검색 Read more…

고정IP

  현재 IP 현황 파악 ⇒ ifconfig enp2s0 Link encap:Ethernet HWaddr 6c:62:6d:05:fb:9b inet addr:192.168.1.6 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::7159:5ee7:8476:35eb/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:89822 errors:0 dropped:0 overruns:0 frame:0 TX packets:73308 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:70998915 (70.9 MB) TX bytes:9511085 (9.5 MB) lo Link Read more…

samba

https://support.apple.com/ko-kr/HT204445 http://studyforus.tistory.com/226 http://crazia.tistory.com/ http://elementaryos.stackexchange.com/questions/3002/how-do-i-create-a-simple-smb-file-share http://izne.ws/archive/2015/06/18/mount-samba-shares-permanently/ http://kkamagistory.tistory.com/228   SMB와 SAMBA SMB  (Server Message Block) Window OS에서 (application layer에서 동작하는) File 또는 Printer의 공유를 위한 protocol.       cf.  NetBios (TCP/IP 기반 Lan으로 연결된 네트웍내에 Windows OS간 통신) -> NetBEUI (by IBM) -> SMB에 통합 (by Microsoft)    cf. cifs (common internet Read more…

wmctrl

  http://blog.spiralofhope.com/1042/wmctrl-user-documentation.html window manager에 대한 정보 / 환경    $ wmctrl -m Name: Mutter(Gala) Class: N/A PID: N/A Window manager’s “showing the desktop” mode: OFF   sudo apt install wmctrl $ wmctrl –version 1.07   wmctrl -k on  데스크탑           

ERROR :: Unable to locate theme engine in module_path: “pixmap”

https://apps.ubuntu.com/cat/applications/gtk2-engines-pixbuf/ GTK+ is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK+ is suitable for projects ranging from small one-off tools to complete application suites.  This package contains the pixbuf theme engine.   Gtk-WARNING **: Unable to locate theme engine in module_path: “pixmap”   Read more…

Document Viewer – Evince (로딩속도 문제 해결)

elementary OS의 Document viewer는 pdf 읽을때 사용하며, 기본적으로 Evince가 설치되어 있다.  처음 OS설치후, PDF 읽을때 로딩속도에 문제가 있다면, AppArmor의 문제인 경우가 많다.  에러확인 먼저 Terminal에서 아무 pdf나 evince로 읽어보자  $ evince /Users/onesixx/Documents/ISLR_Sixth_Printing.pdf (evince:8162): Gtk-WARNING **: Attempting to read the recently used resources file at ‘/Users/onesixx/.local/share/recently-used.xbel’, but the parser failed: Failed to Read more…

chrome keyring

https://www.linuxliteos.com/forums/other/(solved)-chrome-asks-for-keyring-when-starting/ Chromium saves passwords to your Login keyring @ ~/.local/share/keyrings/login.keyring   Auto Login시, 나타나는 암호 묻는 메세지 Passwords and Keys 설치 sudo apt-get install seahorse 1. Applications -> Accessories 에서 Password and Encryption Keys 을 연다.  2. “login” keyring 에서 우클릭한후 “Change password” 선택 3. old password 입력후 new password 는 Read more…