Fix bad interpreter
the problem:
-bash: ./script.sh: /bin/bash^M: bad interpreter: No such file or directory
problem solving:
– edit file with vim
– type :set fileformat=unix and enter
– save file and re-execute
29
Oct
Category Archives: console
27
Oct
Fix cURL error 60: SSL certificate problem
# wget http://curl.haxx.se/ca/cacert.pem
# insert in to php.ini -> curl.cainfo = "[pathtofile]cacert.pem"
# reload php
13
Oct
disable – kswapd0 runs at 99.9% CPU
- kill all running process of services, or stop services
- type
swapoff -afor disable swap - running all services again.
08
Oct
CWP – Mail server not receive message
myhostname postfix/smtpd[26105]: fatal: open database /etc/postfix/sender_whitelist.db: Bad file descriptor
myhostname postfix/master[25978]: warning: process /usr/libexec/postfix/smtpd pid 26105 exit status 1
myhostname postfix/master[25978]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling
solve this problem:
# vim /etc/postfix/main.cf
remove this config "check_sender_access hash:/etc/postfix/sender_whitelist" and then restart postfix service.
08
Oct
CWP – Apache error “Error retrieving pid file logs/httpd.pid”
(20014)Internal error: Error retrieving pid file logs/httpd.pid
Remove it before continuing if it is corrupted.
solve this problem:
# mv /usr/local/apache/logs/httpd.pid /usr/local/apache/logs/httpd.pid.bak
# /etc/init.d/httpd restart
29
Jul
Check RAM type under console linux
- Open Terminal
- And type this command
1# dmidecode --type 17 - Example Output
Read More