parkmo

How to print only the previous 5th and 6th lines using the 'grep' command grep total -B 5 -w my.test | awk '( ((NR%7) == 1) || ((NR%7) == 6 )) { print $0 } ' | more

If you make an https redirect without thinking about SSL configuration: Check DB SELECT * from wp_options where option_name IN ('siteurl', 'home'); Update UPDATE wp_options SET option_value = REPLACE(option_value, 'https://your_domain', 'http://your_domain') WHERE option_name IN ('siteurl', 'home');

@Windows 1. pip install pyodbc 2.  Install Windows ODBC driver:  https://learn.microsoft.com/en-us/sql/connect/odbc/download-odbc-driver-for-sql-server?view=sql-server-2016 @Linux (Ubuntu-base) 1. freeTDS install using apt apt-get install freetds-dev freetds-bin apt-get install tdsodbc Explanation tdsodbc => /usr/lib/x86_64-linux-gnu/odbc/libtdsodbc.so freetds-dev freetds-bin => /usr/lib/x86_64-linux-gnu/odbc/libtdsS.so and etc files 2.  edit or add in /etc/odbcinst.ini [FreeTDS] Description = FreeTDS ODBC Driver Driver = /usr/lib/x86_64-linux-gnu/odbc/libtdsodbc.so Setup = /usr/lib/x86_64-linux-gnu/odbc/libtdsS.so FileUsage = 1 CPTimeout = CPReuse = Example code: import pyodbc connection_string = ( 'DRIVER={FreeTDS};' 'SERVER=1.2.3.4;' 'PORT=1433;' 'DATABASE=mydbname;' 'UID=myuser;' 'PWD=password;' 'TDS_Version=7.3;' # 'Encrypt=no;TrustServerCertificate=yes;Trusted_Connection=no;' ) ...

* conclusion     Unable to create weave-net (pod-to-pod connection) which works well with conflicting uuid. So in the end i reinstalled ubuntu in hyper-v (not import mode). remap-uuid.sh #!/bin/bash function make_bind_or_copy() {   if [ "$3" == "bind" ]; then     echo "MountBind $1 > $2"     mount -o ro,bind "$1" "$2"   else # copy     echo "Copy $1 > $2"     cp "$1" "$2"   fi } function make_newID() {   TITLE="$1"   ORG_FILE="$2"   TAR_FILE="$3"   BIND_MODE="$4"   if -f [ -f $TAR_FILE ]; then     make_bind_or_copy "${TAR_FILE}" "${ORG_FILE}" "${BIND_MODE}"     return   fi   CUR_ID=`cat ${ORG_FILE}`   echo "Current   ${TITLE}: ${CUR_ID}"   echo -n "Write New ${TITLE}: "   read NEW_ID   echo "Inputed   ${TITLE}: ${NEW_ID}"   echo "${NEW_ID}" > ${TAR_FILE}   echo -n "Re-Write(mount) ${OR...

ps_moniter.sh  #!/bin/bash . /etc/profile let LIMIT_PROCESS=400 let LIMIT_BIG_PROCESS=40 ALL_PROCESS_NUM=`ps x |wc -l` if [ ${ALL_PROCESS_NUM} -gt ${LIMIT_PROCESS} ]; then   echo ${ALL_PROCESS_NUM} fi BIG_PROCESS=`ps x -o cmd |sort  |uniq -c |sort -n |tail -n 10` BIG_PROC_SUM=`echo "${BIG_PROCESS}" |awk ' { SUM=SUM+$1 } END { print SUM } '` if [ ${BIG_PROC_SUM} -gt ${LIMIT_BIG_PROCESS} ]; then   MESSAGE="Process Report [Big Process Larger than ${LIMIT_BIG_PROCESS}] ${BIG_PROCESS}"   echo "$MESSAGE" fi crontab */5 * * * * cd /root/bin && ./ps_moniter.sh &>/dev/null

In haproxy : cannot. In nginx : possible. Backend Host: 1.2.3.4 Frontend Host: 2.2.2.2         location ^~ /its/         {             proxy_buffering   off;             rewrite           /its/(.*) /$1 break;             proxy_pass        http://1.2.3.4/;             proxy_redirect    default;             sub_filter_once off;             sub_filter ' href="/' ' href="/its/';             sub_filter ' src="/' ' src="/its/';             sub_filter ' src="http://1.2.3.4/' ' src="/its/';             sub_filter ' action="/' ' action="/its/';         } ex1. 2.2.2.2/its --> (2.2.2.2 connect to 1.2.3...

 1. rsyslog    [file-A]     <--->    [remote rsyslog] 1) Edit conf file (The filename is your choice.)   @: udp   @@: tcp /etc/rsyslog.d/01-testlog.conf $ModLoad imfile # Default Apache Access Log $InputFileName /var/log/haproxy.log #$InputFileName /var/log/httpd/access_log #$InputFileTag httpd-access-default: #$InputFileStateFile stat-httpd-access #$InputFileSeverity info $InputFileFacility local4 $InputRunFileMonitor $InputFilePollInterval 10 local4.* @127.0.0.1:514 2) ignore local4 from /var/log/message and /var/log/syslog   edit /etc/rsyslog.conf Before: *.*;auth,authpriv.none    -/var/log/syslog After: *.*;!(local4.*);auth,authpriv.none    -/var/log/syslog Before: *.=debug;\   auth,authpriv.none;\   news.none;mail.none -/var/log/debug *.=info;*.=notice;*.=warn;\   auth,authpriv.none;\   cron,daemon.none;\   mail,news.none    -/var/log/messages  After: *...