Deep dive into Kernel

/etc/bind/named.conf zone "autopilothub.com" IN { type master; file "/etc/bind/db.testbed";}; include "/etc/bind/named.conf.options";include "/etc/bind/named.conf.local";include "/etc/bind/named.conf.default-zones"; /etc/bind/db.testbed;; BIND data file for local loopback interface;$TTL 3600@ IN SOA autopilothub.com. root.autopilothub.com. ( 2 ; Serial 604800 ; Refresh 86400 ; Retry 2419200 ; Ex..

#version=DEVEL# System authorization informationauth --enableshadow --passalgo=sha512# Use network installationurl --url="http://ftp.daum.net/centos/7.3.1611/os/x86_64/"repo --name="New_Repository"# Use graphical installgraphical# Run the Setup Agent on first bootfirstboot --enableignoredisk --only-use=vda# Keyboard layoutskeyboard --vckeymap=us --xlayouts='us'# System languagelang en_US.UTF-8 #..

/etc/dhcp/dhclient.conf:prepend domain-name-servers x.x.x.x, y.y.y.y;

Transparent proxyhttps://coderwall.com/p/t_isaa/create-a-gateway-with-a-transparent-proxy-iptables-squid PIP 설치시 cert 관련 echo export PIP_CERT=/etc/ssl/certs/ca-certificates.crt >> ~/.bashrc

빌드시 옵션을 주면 디버깅 모드 추가할 수 있다. EXTRA_CFLAGS=-g VF 는 lsc (Link State Change) 값을 가지고 있지 않다.-> VF에 lsc를 검사하면 에러가 남

# Download source make dpdk-install-dev DPDK_VERSION=17.11 ~~~bashgit clone https://gerrit.fd.io/r/vppcd vppmake install-depcd build-root./bootstrap.shmake V=0 PLATFORM=vpp TAG=vpp install-rpm~~~Debug 모드로 빌드하고 싶을 때make V=0 PLATFORM=vpp TAG=vpp_debug install-deb == Build lib/librte_eal/linuxapp/igb_uiomake: *** /lib/modules/3.10.0-327.el7.x86_64/build: No such file or directory. Stop.make[10]: **..

예제wget -r -nH --cut-dirs=3 -np http://ftp.usf.edu/pub/centos/5.4 옵션-r : recursive download-nH: don't create host directory--cut-dirs=N : ignore NUMBER remote directory components

zoneadm list -vi[root@headnode (Mobile) ~]# zoneadm list -vi ID NAME STATUS PATH BRAND IP 0 global running / joyent shared 1 fe0c43b9-7053-4b23-a57b-df79a470d98b running /zones/fe0c43b9-7053-4b23-a57b-df79a470d98b joyent-minimal excl 2 5e0778c2-da6c-42e4-a887-7873e3aa3c4e running /zones/5e0778c2-da6c-42e4-a887-7873e3aa3c4e joyent-minimal exclzone 접속zlogin zone에서 나오기~.