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Installing Kerberos on Redhat 7

This installation is going to require 2 servers one acts as kerberos KDC server and the other machine is going to be client. Lets assume the FQDN's are (here cw.com is the domain name, make a note of the domain name here):

• Kerberos KDC Server: kdc.cw.com
• Kerberos Client: kclient.cw.com

Important: Make sure that both systems have their hostnames properly set and both systems have the hostnames and IP addresses of both systems in

byung-u

## Cell에서 AA로 시작하지 않는 것들은 모두 안보이게 하고 싶다는
## 요구사항에 대해서 이를 출력해주는 코드
import pandas as pd

def main():
    df = pd.read_csv('./test.csv', delimiter='|', header=None)
    for row in range(df.shape[1]):
        df[row] = df[row].str.replace(r'^((?!AA).)*', '')

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# I wanna make `grep` result like this
#
# % jgrep pStStps *.c
#
# vi -R MS_Stf.c +1006  if (!HINSERT(HTbl[T->i], &pStStps->lkey, 0, pStStps))
# vi -R MS_Stf.c +1009              pStStps->lkey, errno);
# vi -R MS_Stf.c +1010      CancelEvent(T->pool, pStStps->iTimer);
# vi -R MS_Stf.c +1011      free(pStStps); 
# vi -R MS_Stf.c +1014  return pStStps;

byung-u

#!/usr/bin/env python3.5
#
# 원본 
#     00:14:17.810 --> 00:14:22.529
#     since the previous function was a generator 
#     that returns a list of positions, the caller
# 스크립트 실행 후 개행문자 제거 
#     00:14:17.810 --> 00:14:22.529
#     since the previous function was a generator that returns a list of positions, the caller
#

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#!/usr/bin/env python3.5
#
# 자막의 원본 파일의 시간 형식 : 00:36:47.450 --> 00:36:50.560
# 구글 기계번역 후의 시간 형식 : 00 : 37 : 24.250 -> 00 : 37 : 30.160
#
# 차이점
#   1. ':' 앞뒤로 공백 추가 
#   2. '-'가 1개 사라짐
# 
# 이를 원래의 자막 시간 형식으로 되돌려 주는 스크립트

byung-u

#!/usr/bin/env python3
# http://stackoverflow.com/questions/7255463/exit-while-loop-by-user-hitting-enter-key

while True:
    i = input("Enter text (or Enter to quit): ")
    if not i:
        print("excape")   # Enter key to quit
        break
    print("Your input:", i)

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 proc_stat_list[proc_list_idx].mem_percent =
            (double)(proc_stat_list[proc_list_idx].proc_rss * 100.0) / total_mem;