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DE0-Nano-SoCãããã®è²©å£²ãéå§ããŸããã éåžžã«æé ãªäŸ¡æ Œã§ãçµ±åããããã¥ã¢ã«ã³ã¢ARM Cortex-A9ããã»ããµãåããã¢ã«ãã©Cyclone V SoC FPGAãããã«åºã¥ãéåžžã«åŒ·åã§æ©èœè±å¯ãªéçºè
ããããæäŸããããšããç¹ã§èå³æ·±ãã§ãã ããã«ãããŒããå®æãããã¡ãŒã«ãŒã¯ãMicroSDã¡ã¢ãªã«ãŒãã«å±éãããLinuxãæäŸããŠããŸãã
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Yocto Projectã®ãœãŒã¹ããã³ã³ãã€ã«ãããŠãããããããã«ããã€ãã®åé¡ã«ééããŸããã åºæ¬çã«ããã¹ãŠã®åé¡ã¯ãäžè¶³ããŠããã³ã³ããŒãã³ããã·ã¹ãã ã«è¿œå ã§ãããããªãã¯ãªããžããªã®äžè¶³ã«é¢é£ããŠããŸããã ããšãã°ããããã¯ãŒã¯çµç±ã§ãã®ããã€ã¹ããWindowsãµãŒããŒã®å
±æãªãœãŒã¹ã«ã¢ã¯ã»ã¹ããããã«ãã«ãŒãã«ã«ã¯Cifsãã¡ã€ã«ã·ã¹ãã ãµããŒãã¢ãžã¥ãŒã«ããããŸããã§ããã
ãããã£ãŠããŸããã«ãŒãã«ãæŽæ°ããYoctoããã䜿ãæ
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èŠãªãã¹ãŠãåã€ã³ã¹ããŒã«ããããšã«ããŸããã
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šãªå€æŽã¯ç§ã®èšç»ã«å«ãŸããŠããªãã£ããããããŒãã«ä»å±ã®Linux 3.13ã€ã¡ãŒãžãããããŒãããŒããŒãã«ãŒãã«æ®ãããšã«ããŸããã ã¿ã€ãA2ã®ã»ã¯ã·ã§ã³ã§ã¯ããŸã£ãã觊ããªãããšã«ããŸããã
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- Linuxã«ãŒãã«ãæŽæ°ãã
- RootFSãDebian 7ã«çœ®ãæããŸã
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- WindowsãµãŒããŒã§å
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ç§ã®äººçã®äž»ãªäœæ¥ç°å¢ã¯Windowsã§ãããããLinuxãæ§ç¯ããããã®ãã¹ãŠã®æé ã¯ãä»®æ³ãã·ã³ã«ã€ã³ã¹ããŒã«ãããLinux Mint 17.2 Cinnamon OSããå®è¡ãããŸããã
1.ã¿ãŒããã«ãèµ·åããŠã«ãŒãã¢ãŒãã«å
¥ããŸã-æ¯åsudoã³ãã³ããå
¥åããªãããã«ããŸãã
sudo -i
ãã®å Žåã/ rootãããŒã ãã£ã¬ã¯ããªã«ãªããŸã-ãã®äžã®ãã¹ãŠãè¡ããŸãã
2.ã¢ã«ãã©SoCãšã³ãããããã¶ã€ã³ã¹ã€ãŒãïŒEDSïŒããã±ãŒãžã«å«ãŸããã¯ãã¹ã³ã³ãã€ã©ã䜿çšããŠãã«ãŒãã«ãã³ã³ãã€ã«ããŸãã ãããã£ãŠãææ°ã®ã¢ã«ãã©SoC EDSããã±ãŒãžãããŠã³ããŒãããŠã€ã³ã¹ããŒã«ããŠãã ããã ã¢ã«ãã©SoC EDSã¯çŸåšããŒãžã§ã³15.0ã§ãã ãã®ããã±ãŒãžã¯
ãã¢ã«ãã©ã®Webãµã€ãããçŽæ¥ããŠã³ããŒãã§ããŸãã
ã¢ã«ãã©SoC EDSã¯ã/ root / altera / 15.0ãã£ã¬ã¯ããªã«ã€ã³ã¹ããŒã«ãããŸãã
3. build-essentialãã€ã³ã¹ããŒã«ããŸãã
apt-get install build-essential
4. libncursesãã€ã³ã¹ããŒã«ããŸãã
apt-get install libncurses5-dev
5.ã¢ã«ãã©ãªããžããªããlinux-socfpgaãœãŒã¹ãããŠã³ããŒãããããŒã ãã£ã¬ã¯ããªã«å±éããŸãã
- ã¢ã«ãã©ãªããžããªã®linux-socfpgaãªãªãŒã¹ã«ç§»å
- å¿
èŠãªãªãªãŒã¹ãèŠã€ããŸãã ããŒãžã§ã³4.1ãéžæããŸãã-çŸæç¹ã§ã¯ææ°ã®å®å®ããŒãžã§ã³ã§ããããã§ã
- ãœãŒã¹ä»ãã®ã¢ãŒã«ã€ããããŠã³ããŒããã
- ãœãŒã¹ãããŒã ãã£ã¬ã¯ããªã«è§£åããŸã
ãã®çµæãLinuxã«ãŒãã«ããŒãžã§ã³4.1ã®ãœãŒã¹ã³ãŒããå«ããã£ã¬ã¯ããª/root/linux-socfpga-4.1ã衚瀺ãããŸãã
ä¿®æ£ ïŒ2016幎2æ11æ¥ïŒïŒ
ãã¹ã¿ãŒã§ã¯ãªãã¿ã°ã§ã¯ãªãsocfpga- * brandiesã䜿çšããå¿
èŠããããŸã ã
ããšãã°ã socpfga-4.3
ããã¯ãå¿
èŠãªSoCæ©èœãåããããããé©çšãããå Žæã§ãã
ãããã£ãŠããœãŒã¹ã«ã€ããŠã¯ã
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èŠããã
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Des333ã«æè¬ããŸãïŒ
6. Alterã¹ã¯ãªãããå®è¡ããŸããããã«ãããæ°ããBASHãèµ·åããããã®äžã®ããã€ãã®ç°å¢å€æ°ïŒPATHãªã©ïŒãä¿®æ£ãããŸãã ãã®BASHãé¢ããããšãªãããã¹ãŠã®ã³ã³ãã€ã«ã¢ã¯ã·ã§ã³ãå®è¡ããŸãã
cd /root/altera/15.0/embedded ./embedded_command_shell.sh
7.ããã€ãã®ç°å¢å€æ°ãäœæããŸãã
export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf- export LOADADDR=0x8000
8. socfpgaã®ããã©ã«ãæ§æãäœæããŸãã
cd /root/linux-socfpga-4.1 make socfpga_defconfig
ããã«ãããARMã§ã®ã³ã³ãã€ã«çšã«ã·ã£ãŒãåããã.configæ§æãã¡ã€ã«ãäœæãããŸãã
9.äžè¶³ããŠããã³ã³ããŒãã³ããã«ãŒãã«æ§æã«è¿œå ããŸãïŒãŸãã¯äœåãªã³ã³ããŒãã³ããåé€ããŸãïŒã
make menuconfig
ããã«ãããã¡ãã¥ãŒã®ããæ¬äŒŒã°ã©ãã£ãã¯ãŠã£ã³ããŠãéããŸãã å
±æãããã¯ãŒã¯ãªãœãŒã¹ã«ã¢ã¯ã»ã¹ã§ããããã«ããããã«ã
CIFSãã¡ã€ã«ã·ã¹ãã ãã©ã€ããŒãè¿œå ããå¿
èŠããããŸãã ã·ã¹ãã ã«ãã©ã€ããŒãè¿œå ããã«ã¯ãã«ãŒãã«ã«çŽæ¥è¿œå ããæ¹æ³ãšå€éšãã©ã°ã€ã³ãšããŠè¿œå ããæ¹æ³ã®2ã€ããããŸãã
ãã¹
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CIFSãµããŒãã«ç«ã¡ãã¹ããŒã¹ããŒãæŒããŸã-æå
Mã¯
CIFSãµããŒãããŒãã®å察åŽã«è¡šç€ºãããŸã-ã€ãŸãããã©ã°ã€ã³å€éšã¢ãžã¥ãŒã«ã䜿çšãããŸãã åŸã§åå¥ã«ã³ã³ãã€ã«ããå€éšã¢ãžã¥ãŒã«ã®ãã£ã¬ã¯ããªã«é
眮ããå¿
èŠããããŸãã ããäžåºŠã¹ããŒã¹ããŒãæŒããšãæå
Mãã¢ã¹ã¿ãªã¹ã¯èšå·ã«å€ãããŸããããã¯ããã©ã€ããŒãã«ãŒãã«ã«çŽæ¥çµã¿èŸŒãŸããããšãæå³ããŸãã
泚 ïŒåŸã§ãã·ã¹ãã ã®æäœæ§ã確èªãããšãå
±æWindowsãµãŒããŒãã£ã¹ã¯ãããã¡ã€ã«ãã³ããŒããããšãããšãå€éšcifsã¢ãžã¥ãŒã«ãã¯ã©ãã·ã¥ããããšãå€æããŸããã ã«ãŒãã«ã«çµã¿èŸŒãŸããcifsãã©ã€ããŒã¯å®ç§ã«æ©èœããŸããã ä»ã®ããŒãžã§ã³ã®ã«ãŒãã«ïŒ3.19ãªã©ïŒã§å€éšã¢ãžã¥ãŒã«ã䜿çšããå Žåããã®ãããªåé¡ã¯çºçããŸããã§ããã ç§ã¯äœãèµ·ãã£ãã®ãçç±ãèŠã€ããããšãã§ããŸããã§ããã
ãŸãã
HighMemãµããŒããæå¹ã«ããå¿
èŠããããŸããæå¹ã«ããªããšãã·ã¹ãã ã¯256 MBã®RAMã䜿çšã§ããŸããã ãããè¡ãã«ã¯ã
Kernel Features-> High Memory Supportã®ãã¹ã«æ²¿ã£ãŠç§»åããã¹ããŒã¹ããŒãæŒããŸãã
ã¡ãã¥ãŒãçµäºããŸã-çµäºãããŸã§
EXITãæŒããŸãã 質åã«å¯ŸããŠ-èšå®ãä¿åããå¿
èŠããããŸãã-
ã¯ããšçããŸãã
10.ã«ãŒãã«ãã³ã³ãã€ã«ããŸãã
make uImage
ç§ã®å Žåãä»®æ³ãã·ã³ã«äžããããã³ã¢ã¯1ã€ã ãã§ããã ã³ã³ãã€ã«ããã»ã¹ã«ã¯çŽ20åããããŸããã è€æ°ã®ã³ã¢ãåãããã·ã³ã§ã³ã³ãã€ã«ãå®è¡ããå Žåãé床ãäžããããã«ãã³ã³ãã€ã«ããã»ã¹ãè€æ°ã®ã³ã¢ã«äžŠååããããšãã§ããŸãã ãããè¡ãã«ã¯ã
-jãªãã·ã§ã³ã䜿çšããŠã³ã¢ã®æ°ãæ瀺çã«èšå®ããå¿
èŠããããŸãã ããšãã°ã3ã€ã®ã³ã¢ã®åã«ããã³ã³ãã€ã«ã®å ŽåïŒ
make -j 3 uImage
11.ããã€ã¹ã«å¯Ÿå¿ããdtbãã¡ã€ã«ãã³ã³ãã€ã«ããŸãã å€ãdtbãã¡ã€ã«ã䜿çšãããšãèµ·åæã«ããã€ã¹ããã³ã°ããããäœæ¥äžã«ã²ã©ãã°ãªãããçºçããŸãã
ã³ã³ãã€ã«ã®çµæã次ã®2ã€ã®ãã¡ã€ã«ãäœæãããŸããã
/root/linux-socfpga-4.1/arch/arm/boot/zImage /root/linux-socfpga-4.1/arch/arm/boot/dts/socfpga_cyclone5_sockit.dtb
12.æ§æ段éã§å€éšã¢ãžã¥ãŒã«ã䜿çšãããªãã·ã§ã³ãéžæããå Žåã¯ãããããã³ã³ãã€ã«ããå¿
èŠããããŸãã
CIFSã¢ãžã¥ãŒã«ã®ã³ã³ãã€ã«ïŒ
make M=fs/cifs
æå·åã¢ãžã¥ãŒã«ã®ã³ã³ãã€ã«-å
±æWindowsãªãœãŒã¹ãããŠã³ããããšãã«å¿
èŠã«ãªããŸãã
make M=crypto
13.ã«ãŒãã«ãšdtbãã¡ã€ã«ãã«ãŒãã«ã³ããŒããŸãã æåã«ãã«ãŒãã«ãšDTBãã¡ã€ã«ãå¥ã®FAT32ããŒãã£ã·ã§ã³ã«çœ®ãããããã«ãã«ãŒããã«ãããããŸããã ãããã®ãã¡ã€ã«ãæžã蟌ã¿ãŸãã å¯äžã®æ³šæïŒDTBãã¡ã€ã«ã®ååãå€æŽããå¿
èŠããããŸã-ãã®ãããã«ãŒãã®FAT32ã»ã¯ã·ã§ã³ã«æ¢ã«ãããã®ãšåãååãä»ããããŸãã
- ã«ãŒããä»®æ³ãã·ã³ã«æ¥ç¶ããŸãã ã³ã³ãã¥ãŒã¿ãŒã®USB2ããŒãã«çŽæ¥æ¥ç¶ãããå€éšã«ãŒããªãŒããŒã䜿çšããå¿
èŠããããŸããã äœããã®çç±ã§ãã³ã³ãã¥ãŒã¿ãŒã«çµã¿èŸŒãŸããã«ãŒããªãŒããŒã䜿çšããŠåãããšãè¡ãããšã¯ã§ããŸããã§ããã ãŸããå€éšã®ã«ãŒããªãŒããŒãUSB3ããŒãçµç±ã§æ¥ç¶ããå Žåãä»®æ³ãã·ã³ã«æ¥ç¶ããããšã¯ã§ããŸããã§ããã
- ã«ãŒãã»ã¯ã·ã§ã³ã¯èªåçã«ããŠã³ããããŸãããã®å Žåãã«ãŒããªãŒããŒã¯ä»®æ³ãã·ã³ããå®å
šã«åæãããŠãããããGUIããã»ã¯ã·ã§ã³ãã¢ã³ããŠã³ãããããšã¯ã§ããŸããã
- ããŠã³ããããããŒãã£ã·ã§ã³ã®ååã確èªããŸãã
mount
次ã®ãããªãã®ã衚瀺ãããŸãã
/dev/sdb1 on /media/user/F725-1429 type vfat (rw,nosuid,nodev,uid=1000,gid=1000,shortname=mixed,dmask=0077,utf8=1,showexec,flush,uhelper=udisks2) /dev/sdb2 on /media/user/41cad05c-898e-49a3-9d00-02b92fa817ba type ext3 (rw,nosuid,nodev,uhelper=udisks2)
vfatïŒæåã®è¡ïŒã®ãããªã»ã¯ã·ã§ã³ã¯ãçŸæç¹ã§é¢å¿ã®ãããã®ã§ãã
- vfatã»ã¯ã·ã§ã³ã®å
容ã確èªããŸãã
ll /media/user/F725-1429
次ã®ãããªãã®ã衚瀺ãããŸãã
-rw-r--r-- 1 user user 1164128 Apr 20 20:23 de0_nano_soc.rbf -rw-r--r-- 1 user user 15274 Jul 26 17:08 socfpga.dtb -rw-r--r-- 1 user user 176 Apr 20 19:59 u-boot.scr -rw-r--r-- 1 user user 3371472 Jul 29 16:50 zImage
ãããã£ãŠãdtbãã¡ã€ã«ã¯socfpga.dtbãšåŒã°ããŸãã
- ãã¡ã€ã«ãã«ãŒãã«ã³ããŒããŸãã
cp /root/linux-socfpga-4.1/arch/arm/boot/zImage /media/user/F725-1429/ cp /root/linux-socfpga-4.1/arch/arm/boot/dts/socfpga_cyclone5_sockit.dtb /media/user/F725-1429/socfpga.dtb
ãã¡ã€ã«ã·ã¹ãã ã¢ã»ã³ããª
ãã®ãµãã»ã¯ã·ã§ã³ã§ã¯ã
ãã®èšäºã«æžãããŠããããšãã»ãŒç¹°ãè¿ããŸãããå°æ¥çã«ã¯ãã®ããã¥ã¢ã«ã䜿ãããããããããå®å
šã«èª¬æããŸãã
Debian 7 WheezyãåéããŸãïŒ
1.ãã¡ã€ã«ã·ã¹ãã ã®æ§ç¯ã«å¿
èŠãªããã±ãŒãžãã€ã³ã¹ããŒã«ããŸãã
apt-get install debootstrap qemu-user-static binfmt-support
2.ãã£ã¬ã¯ããªãäœæããå¿
èŠãªãã¡ã€ã«ããã¹ãŠããã«ããŒãããŸãã
cd /root mkdir debian7 debootstrap --arch armel --foreign wheezy debian7 http://ftp.debian.org/debian
3. ARMã¢ãŒããã¯ãã£çšã«æ§ç¯ãããã¢ããªã±ãŒã·ã§ã³ãå®è¡ããã«ã¯ã
qemu staticã䜿çšã
ãŸã ã ãããè¡ãã«ã¯ããã¡ã€ã«ãdebian7ãã£ã¬ã¯ããªã«ã³ããŒããŸãã
cp /usr/bin/qemu-arm-static debian7/usr/bin/
4.æ°ãããã¡ã€ã«ã·ã¹ãã ã«ç§»åããŸãã
chroot debian7 /bin/bash
5.ã€ã³ã¿ããªã¿ã®ããã³ããããååããããŸããïŒ@HostnameïŒ/ïŒãã«å€æŽãããå Žåããã¹ãŠãããŸããããŸããã
çµã¿ç«ãŠããã»ã¹ãå®äºããŸãã
/debootstrap/debootstrap --second-stage
6.
/ etc / inittabã«æ¬¡ã®è¡
ãæ®ããŸãã
/etc/inittab id:5:initdefault: si::sysinit:/etc/init.d/rcS ~~:S:wait:/sbin/sulogin l0:0:wait:/etc/init.d/rc 0 l1:1:wait:/etc/init.d/rc 1 l2:2:wait:/etc/init.d/rc 2 l3:3:wait:/etc/init.d/rc 3 l4:4:wait:/etc/init.d/rc 4 l5:5:wait:/etc/init.d/rc 5 l6:6:wait:/etc/init.d/rc 6 z6:6:respawn:/sbin/sulogin S:2345:respawn:/sbin/getty 115200 console
7.ã«ãŒãã¢ã«ãŠã³ãã®ãã¹ã¯ãŒããèšå®ããŸãã
passwd
8.æ°ãããã¡ã€ã«ã·ã¹ãã ãã¢ãŒã«ã€ãã«ããã¯ããŸãã
tar -cpzf debian7.tar.gz --exclude=debian7.tar.gz /
9. chrootãçµäºããŸãã
exit
10.ã«ãŒãã®ext3ããŒãã£ã·ã§ã³ãã¢ã³ããŠã³ãããŠãããã©ãŒãããããŸãïŒã«ãŒãã«ã¢ã»ã³ããªã®æ¡é
13ã®ããŒãã£ã·ã§ã³ã®ååãåç
§ïŒã
umount /dev/sdb2 mkfs.ext3 /dev/sdb2
11. ext3ããŒãã£ã·ã§ã³ãããŠã³ãããŸãã
mount /dev/sdb2 /mnt/
12. ext3ã»ã¯ã·ã§ã³ã®ã«ãŒãã®ãã¡ã€ã«ã·ã¹ãã ã§ã¢ãŒã«ã€ãã解åããŸãã
tar -xzf /root/debian7/debian7.tar.gz -C /mnt/
13.ã«ãŒãã«ã¢ã»ã³ããªäžã«å€éšã¢ãžã¥ãŒã«ã䜿çšãããªãã·ã§ã³ãéžæããå Žåãã«ãŒãã«ã¢ã»ã³ããªããã»ã¹ã®ã¹ããã12ã§ã³ã³ãã€ã«ããå€éšã¢ãžã¥ãŒã«ãã«ãŒãã«æžã蟌ãå¿
èŠããããŸãã
cd /mnt/lib mkdir modules mkdir modules/4.1.0 mkdir modules/4.1.0/extra mkdir modules/4.1.0/kernel mkdir modules/4.1.0/kernel/crypto cp /root/linux-socfpga-4.1/fs/cifs/cifs.ko ./modules/4.1.0/extra/ cp /root/linux-socfpga-4.1/crypto/*.ko ./modules/4.1.0/kernel/crypto/
14.ã»ã¯ã·ã§ã³ãã¢ã³ããŠã³ãããŸãã
umount /dev/sdb1 umount /dev/sdb2
ããã ãã§ã-ã«ãŒãã®æºåãã§ããããããã€ã¹ã«ã€ã³ã¹ããŒã«ããŠèµ·åã§ããŸãã
æçµçãªæ¹è¯
ããã€ã¹ãããŒãããåŸãæå®ã®å Žæã§ç»åãã·ã£ãŒãã«ããŸãã
1.çµã¿èŸŒã¿ã®ã·ãªã¢ã«ããŒãçµç±ã§ããã€ã¹ã«æ¥ç¶ããŠãããã€ã¹ã®Debianã«ãã°ã€ã³ããŸãã
2.ã«ãŒãã«ã®ã¢ã»ã³ããªäžã«å€éšã¢ãžã¥ãŒã«ã䜿çšãããªãã·ã§ã³ãéžæãããå Žåãã«ãŒãã«ã®å€éšã¢ãžã¥ãŒã«ã«é¢ããæ
å ±ãå«ããã¡ã€ã«ãçæããå¿
èŠããããŸãã
depmod -a
3. Debian 7ãªããžããªããªããžããªã®ãªã¹ãã«è¿œå ããŸãïŒãã€ãèªã®ãµãŒããŒãè¿œå ããŸããïŒïŒ
echo "deb http://ftp.de.debian.org/debian wheezy main" > /etc/apt/sources.list
4.ããã€ã¹ãã€ãŒãµããããããã¯ãŒã¯ã«æ¥ç¶ããŸãã DHCPçµç±ã§ã¢ãã¬ã¹ãååŸããŸãã
dhclient -4 eth0
5.ééã£ãæéã§ã¯å
±æãªãœãŒã¹ãããŠã³ãã§ããªããããNTPãäžããŸãã
apt-get update apt-get install ntp
6.ã¿ã€ã ãŸãŒã³ãèšå®ããŸãã
dpkg-reconfigure tzdata
7.ãã¹ãŠãããŸããã£ãããšã確èªããã«ã¯ããµãŒããŒããŒã«ãããŠã³ãããŸãã ããšãã°ãç§ã®å Žåã次ã®ããã«ããŸããã
mount //192.168.48.4/distrib /mnt -o username=jok40
8. SSHãµãŒããŒãã€ã³ã¹ããŒã«ããŸãã ã·ãªã¢ã«ããŒãã䜿çšããã®ã¯äžäŸ¿ã§ããã·ãªã¢ã«ããŒãã䜿çšãããšãå
¥åããã³ãã³ããå80ã«éããåŸãè¡ã®å
é ãŸã§è¡šç€ºãããããã§ãã
apt-get install openssh
9. eth0ã€ã³ã¿ãŒãã§ãŒã¹ã«éçã¢ãã¬ã¹ãå²ãåœãŠãŸã-å°æ¥çã«ã¯SSHçµç±ã§ããã€ã¹ã«æ¥ç¶ãããããªããŸãã ãããè¡ãã«ã¯ãinterfacesãã¡ã€ã«ãç·šéããŸãã
nano /etc/network/interfaces
ç§ã®å Žåã次ã®ããã«ãªãå§ããŸããã
10. resolv.confãã¡ã€ã«ãç·šéããŠãDNSã¯ã©ã€ã¢ã³ããæ£åžžã«æ©èœããããã«ããŸãã
nano /etc/resolv.conf
次ã®è¡ãè¿œå ããŸãã
nameserver 192.168.48.1 nameserver 8.8.8.8
11.ããã€ã¹ãåèµ·åããŸãã
12.ãã¹ãŠãæ£ããè¡ãããããšã確èªããã«ã¯
ã€ãŒãµãããçµç±ã§SSHçµç±ã§ããã€ã¹ã«æ¥ç¶ããŸãã ãæž
èŽããããšãããããŸããïŒ