Difference between revisions of "Debian"

uname -r
cat /var/log/syslog | grep CRON
vim /etc/apt/sources.list
deb http://ftp.uk.debian.org/debian wheezy main contrib
apt-get update
apt-get install monit
vim /etc/default/monit
set httpd port 2812
    use address 12.34.56.789  # only accept connection from localhost
    allow 0.0.0.0/0.0.0.0        # allow localhost to connect to the server and
    allow admin:password         # require user 'admin' with password 'password'
postdrop: warning: uid=0: File too large
sendmail: fatal: root(0): message file too big
Error sending message, child exited 75 (Deferred.).
Could not send the message.
apt-get install exim4
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  exim4-base exim4-config exim4-daemon-light
Suggested packages:
  eximon4 exim4-doc-html exim4-doc-info spf-tools-perl swaks
The following packages will be REMOVED:
  postfix
The following NEW packages will be installed:
  exim4 exim4-base exim4-config exim4-daemon-light
0 upgraded, 4 newly installed, 1 to remove and 31 not upgraded.
Need to get 2,080 kB of archives.
After this operation, 807 kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
Get:1 http://ftp.uk.debian.org/debian/ squeeze/main exim4-base amd64 4.72-6+squeeze3 [1,016 kB]
Get:2 http://ftp.uk.debian.org/debian/ squeeze/main exim4-daemon-light amd64 4.72-6+squeeze3 [594 kB]
Get:3 http://ftp.uk.debian.org/debian/ squeeze/main exim4-config all 4.72-6+squeeze3 [462 kB]
Get:4 http://ftp.uk.debian.org/debian/ squeeze/main exim4 all 4.72-6+squeeze3 [7,812 B]
Fetched 2,080 kB in 0s (7,680 kB/s)
E: Could not perform immediate configuration on 'exim4-daemon-light'. Please see man 5 apt.conf under APT::Immediate-Configure for details. (2)
apt-get install exim4-base exim4-config
apt-get install exim4-daemon-light
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following package was automatically installed and is no longer required:
  pve-kernel-2.6.32-19-pve
Use 'apt-get autoremove' to remove them.
The following NEW packages will be installed:
  exim4-daemon-light
0 upgraded, 1 newly installed, 0 to remove and 30 not upgraded.
Need to get 0 B/594 kB of archives.
After this operation, 1,135 kB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously deselected package exim4-daemon-light.
(Reading database ... 58349 files and directories currently installed.)
Unpacking exim4-daemon-light (from .../exim4-daemon-light_4.72-6+squeeze3_amd64.deb) ...
Processing triggers for man-db ...
Setting up exim4-daemon-light (4.72-6+squeeze3) ...
Starting MTA: exim4.
vim /etc/mail/relay-domains
/etc/init.d/sendmail restart
mysqldump --default-character-set=binary --user=root --password=EnterPasswordHere databasename > dbdump.txt
mysql --silent --local --password=EnterPasswordHere DatabaseName < dbdump.txt
# Debian Multimedia Repository
deb http://www.deb-multimedia.org wheezy main non-free
deb ftp://ftp.deb-multimedia.org wheezy main non-free
apt-get update
apt-get install deb-multimedia-keyring
apt-get update
apt-get install libimage-exiftool-perl ffmpeg
apt-get install mplayer mencoder
# Debian Multimedia Repository
#deb http://www.deb-multimedia.org wheezy main non-free
#deb ftp://ftp.deb-multimedia.org wheezy main non-free
netstat -na |grep LISTEN |grep ':80\|:443'
cat /etc/apache2/ports.conf
ps aux |grep apache
ls -l /frontview/dashboard
cat nonadmin_redirect.html
free -h
cat /proc/meminfo
locate error.log
tail -f /var/log/apache2/error.log
tail -f /var/log/frontview/error.log
date
tail -f /var/log/frontview/http-error.log
hostname
top
systemctl status readynasd
service ctscand stop
ps -ef | grep ctsc
systemctl status apache2
systemctl restart apache2
systemctl status apache2
ps -ef | grep readynasd
systemctl status readynasd
cat /etc/default/services | grep "FRONTVIEWLOCALE"
btrfs fi show
btrfs fi df /data
df -h
df -i
cat /var/log/frontview/initrd.log
dpkg-reconfigure tzdata
apt-get install ntp
apt-get install vim ncdu
vim /etc/apt/sources.list
deb http://ftp.uk.debian.org/debian sid main
apt-cache show transmission-cli | grep Version
apt-cache show transmission-common | grep Version
apt-cache show transmission-daemon | grep Version
apt-get install transmission-cli transmission-common transmission-daemon
/etc/init.d/transmission-daemon stop
vim /etc/transmission-daemon/settings.json
cp /etc/transmission-daemon/settings.json /root/settings.json.backup
/etc/init.d/transmission-daemon start
tester:tester
usermod -g tester tester

Difference between revisions of "Debian"

Latest revision as of 16:24, 5 June 2019

Contents

Broken package

Check OS version

Cron log

How to send mail to Gmail

monit

motd

mutt

error code 67

MySQL

ReadyNAS

Deleting large file/s fails and crashes NAS

Install mplayer on Debian Wheezy

ReadyCloud page not working for ReadyNAS on Static IP

Set date/time

Speed up SSH login

Transmission

User has the wrong group

Wordpress

Stop prompting for FTP credentials

Navigation menu

Page actions

Page actions

Personal tools

Navigation

Search

Tools

Getting Started

@@ Line 10: / Line 10: @@
 deb http://ftp.uk.debian.org/debian sid main
+== Check OS version ==
+cat /etc/issue
+or
+<pre>uname -r</pre>
 == Cron log ==
 <pre>cat /var/log/syslog | grep CRON</pre>
+== How to send mail to Gmail ==
+If you are on Debian 7 as of 16/09/2013 I would advise doing the following:
+<pre>vim /etc/apt/sources.list</pre>
+Add the following line:
+<pre>deb http://ftp.uk.debian.org/debian wheezy main contrib</pre>
+Then do:
+<pre>apt-get update</pre>
+Then follow this guide: http://www.cyberciti.biz/tips/linux-use-gmail-as-a-smarthost.html
+Afterwards comment out the new /etc/apt/sources.list line and do apt-get update again.
+== monit ==
+<pre>apt-get install monit
+vim /etc/default/monit</pre>
+Set startup=0 to startup=1
+The config file is /etc/monit/monitrc
+<pre>set httpd port 2812
+    use address 12.34.56.789  # only accept connection from localhost
+    allow 0.0.0.0/0.0.0.0        # allow localhost to connect to the server and
+    allow admin:password         # require user 'admin' with password 'password'</pre>
+https://www.digitalocean.com/community/articles/how-to-install-and-configure-monit<br>
+http://viktorpetersson.com/2010/07/09/setting-up-monit-to-monitor-apache-and-postgresql-on-ubuntu
 == motd ==
@@ Line 32: / Line 75: @@
 Could not send the message.</pre>
-Be warned installing exim to solve the issue will do the following:
+DO NOT install exim ('''especially if you have Proxmox installed''') to try and solve the issue as it will do the following:
+<pre>apt-get install exim4</pre>
-<pre>apt-get install exim4
+<pre>Reading package lists... Done
-Reading package lists... Done
 Building dependency tree
 Reading state information... Done
@@ Line 57: / Line 101: @@
 E: Could not perform immediate configuration on 'exim4-daemon-light'. Please see man 5 apt.conf under APT::Immediate-Configure for details. (2)</pre>
-root@serverkb:/usr/sbin# apt-get install exim4-base exim4-config<br>
+<pre>apt-get install exim4-base exim4-config</pre>
 Reading package lists... Done<br>
 Building dependency tree<br>
@@ Line 111: / Line 156: @@
 done<br>
-<pre>apt-get install exim4-daemon-light
+<pre>apt-get install exim4-daemon-light</pre>
-Reading package lists... Done
+<pre>Reading package lists... Done
 Building dependency tree
 Reading state information... Done
@@ Line 130: / Line 176: @@
 Setting up exim4-daemon-light (4.72-6+squeeze3) ...
 Starting MTA: exim4.</pre>
+If you start getting the following message:
+mailx Can't send mail: sendmail process failed with error code 67
+And you can't start Apache, you need to re-install pve-manager.
+=== error code 67 ===
+If you get this error message when sending mail to a domain with mail externally but it is on the server:
+Can't send mail: sendmail process failed with error code 67
+Add the domain to this file and restart sendmail:
+<pre>vim /etc/mail/relay-domains
+/etc/init.d/sendmail restart</pre>
 == MySQL ==
@@ Line 137: / Line 200: @@
 <pre>mysqldump --default-character-set=binary --user=root --password=EnterPasswordHere databasename > dbdump.txt</pre>
 <pre>mysql --silent --local --password=EnterPasswordHere DatabaseName < dbdump.txt</pre>
+== ReadyNAS ==
+===  Deleting large file/s fails and crashes NAS ===
+https://community.netgear.com/t5/Using-your-ReadyNAS-in-Business/Deleting-large-file-fails-and-crashes-NAS/m-p/1562763?collapse_discussion=true&search_type=thread
+Use truncate
+=== Install mplayer on Debian Wheezy ===
+Add the following lines to your /etc/apt/sources.list file:
+<pre># Debian Multimedia Repository
+deb http://www.deb-multimedia.org wheezy main non-free
+deb ftp://ftp.deb-multimedia.org wheezy main non-free</pre>
+Then do:
+<pre>apt-get update
+apt-get install deb-multimedia-keyring
+apt-get update
+apt-get install libimage-exiftool-perl ffmpeg
+apt-get install mplayer mencoder</pre>
+Then comment out the following lines to your /etc/apt/sources.list file:
+<pre># Debian Multimedia Repository
+#deb http://www.deb-multimedia.org wheezy main non-free
+#deb ftp://ftp.deb-multimedia.org wheezy main non-free</pre>
+And run apt-get update again.
+This can be needed to also get mencoder working as well.
+mediainfo and dcraw should install normally without the above packages.
+vlc and vlc-nox will ask to remove some of the packages that were installed above.
+=== ReadyCloud page not working for ReadyNAS on Static IP ===
+<pre>netstat -na |grep LISTEN |grep ':80\|:443'
+cat /etc/apache2/ports.conf
+ps aux |grep apache
+ls -l /frontview/dashboard
+cat nonadmin_redirect.html
+free -h
+cat /proc/meminfo
+locate error.log
+tail -f /var/log/apache2/error.log
+tail -f /var/log/frontview/error.log
+date
+tail -f /var/log/frontview/http-error.log
+hostname
+top
+systemctl status readynasd
+service ctscand stop
+ps -ef | grep ctsc
+systemctl status apache2
+systemctl restart apache2
+systemctl status apache2
+ps -ef | grep readynasd
+systemctl status readynasd
+cat /etc/default/services | grep "FRONTVIEWLOCALE"
+btrfs fi show
+btrfs fi df /data
+df -h
+df -i
+cat /var/log/frontview/initrd.log</pre>
+apt-get update fails due to static IP + DNS
+== Set date/time ==
+<pre>dpkg-reconfigure tzdata</pre>
+http://en.wikipedia.org/wiki/Tz_database
+Or you can just install NTP (Network Time Protocol) using:
+<pre>apt-get install ntp</pre>
 == Speed up SSH login ==
@@ Line 143: / Line 287: @@
 == Transmission ==
+Config File configuration: https://trac.transmissionbt.com/wiki/EditConfigFiles
+Pre-installation:
+<pre>apt-get install vim ncdu</pre>
 The easiest way to get this working is by doing:
@@ Line 170: / Line 320: @@
 Check /etc/transmission-daemon/settings.json is the same file you edited and that it is owned by debian-transmission:debian-transmission
+== User has the wrong group ==
+For example you want the files of the User tester to have the following User:Group setting:
+<pre>tester:tester</pre>
+However the system is creating files as tester:anotherGroupOrUser
+To resolve this log in as root and do:
+<pre>usermod -g tester tester</pre>
+This will set the tester User's primary group as tester.
 == Wordpress ==