Table of contents

Bash scripting

2017/10/24 2013/01/31
exit, for, read, until, while
2017/10/09
2017/10/05 2013/01/31
2017/10/04 2016/11/13
2017/09/25
2017/03/31 2014/12/10
2016/11/15
break, continue, eval, exit, return
2016/10/18 2014/01/01
[ [[
2016/06/24 2013/01/31
#!/bin/sh, #!/bin/bash, #!/usr/bin/env bash
2016/01/29
2015/12/10
2015/12/05
2015/09/29
2015/06/10
getopts
2015/02/20 2015/02/16
set, unset
2015/02/19 2013/01/31
retry, until
2014/11/13 2013/12/04
set

Shell

2017/12/15 2014/01/10
{}
2017/12/13
2017/11/17 2015/02/13
2017/11/02 2009/03/17
2017/09/29 2013/08/13
!$ $! $# $$ $* $- $0 $? $@ $HOSTNAME $IFS $PIPESTATUS $PPID $PWD $RANDOM $SHLVL $USER $_
2017/09/28 2013/06/02
2017/09/14 2008/11/26
fd, file descriptors, stdin, stdout, stderr
2017/07/26
!!
2017/06/15 2011/07/22
2017/04/27
subshell
2017/04/11 2014/02/05
2017/03/20
2017/03/02 2007/09/24
2016/11/28 2016/11/24
2016/01/15 2004/11/09
file extension, file name
2015/12/16 2015/06/10
characters list
2015/12/03
2015/09/15
2015/09/13 2008/02/11
2015/05/12
2015/04/30 2010/07/20
&& || () {}
2014/11/17
2014/10/02 2013/04/29
2014/09/09
brace expansion
2014/09/09 2001/10/29
amend, replay, verbose
2014/02/25
2013/08/07 2010/09/09
prompt, history, HISTCONTROL
2013/04/25

Linux

2017/12/15 2009/03/06
apt, cron, etc, lib, log, modules, passwd, proc, shadow, var
2017/12/14 2014/07/10
2017/12/13 2003/01/29
DISPLAY, EDITOR, env, IFS
2017/12/05 2004/12/07
noatime
2017/12/01
2017/11/30 2016/01/11
2017/11/30 2015/11/24
2017/11/10 2017/01/05
2017/11/03
Btrfs, ext, JFS, ReiserFS, XFS, ZFS
2017/11/03 2004/04/19
rwx, rws, rwt, suid, sgid
2017/10/26 2001/11/16
32 bit, 64 bit, cores, CPU, dmidecode, kernel, lshal, lspci, motherboard, partitions, RAM, SATA, shell
2017/10/25 2016/06/09
startup
2017/09/13 2015/11/25
2017/09/06 2014/08/14
/dev/shm, /run/shm, ramdrive
2017/06/27
2017/06/27 2007/01/25
udev, UUID, blkid
2017/06/23
2017/06/08 2016/01/19
tzdata, zdump
2017/06/08 2001/11/05
/etc/passwd, /etc/shadow, /etc/group, lastlog
2017/03/23
2017/03/21 2014/08/26
2016/11/30
2016/11/30
2016/11/20
2016/11/20 2002/06/26
2016/05/12 2002/01/17
2016/05/10
2016/03/20
2016/02/11
2015/12/11 2015/06/25
2015/12/03 2005/11/23
2015/12/01
2015/11/25 2013/04/09
xrandr
2015/11/24 2006/02/06
lsblk
2015/11/07 2013/11/14
2015/11/02
2015/10/09 2005/10/17
dd, fallocate
2015/09/01 2012/02/22
2015/04/24 2011/04/01
line endings, dos2unix, tofrodos, unix2dos
2014/12/01
vfat
2014/11/20 2009/07/03
network interface, WEP, WPA
2014/11/17 2013/06/27
scalpel
2014/11/02
2014/10/31
2014/10/20
2014/09/24
2014/09/11 2012/12/08
2014/08/21
2014/08/19 2013/05/05
2014/05/11 2009/10/23
2014/01/24
sid, stable, testing, unstable
2014/01/15 2013/12/15
2014/01/08 2003/03/11
2013/12/18
2013/11/04 2005/09/19
2013/08/07 2013/04/30
2013/06/02 2003/10/10
2013/05/17 2013/05/02
limits.conf, ulimit
2013/05/07 2012/09/28
noatime
2013/04/29
gdb
2013/01/24 2012/02/22
UID, GID
2011/10/03
2010/10/03 2001/11/07
2010/08/05
2010/06/23
2010/01/04 2007/01/12
mtools, Nautilus
2009/12/29 2009/11/27
2009/08/19
2009/07/02
2005/12/07
2005/11/10 2005/10/04
2005/10/07 2001/11/15
2005/05/10 2002/07/10
2003/03/05
2003/02/07
2003/01/15
2002/11/06

Linux Security

2017/10/19 2005/10/17
shred
2017/10/03 2013/02/05
2017/09/27 2009/08/06
insults, NOPASSWD
2017/06/28
2017/06/21 2013/02/05
2017/05/23
2017/03/02 2012/06/21
2017/02/16 2001/11/26
gdb, TMOUT
2016/10/16 2009/07/28
LUKS
2016/06/22 2012/12/08
2016/05/02 2015/09/21
This account is currently not available.
2015/11/03
2015/10/25
2014/10/06
2014/10/06
2014/09/29 2014/09/25
Bash, CGI
2014/05/24 2014/04/09
fail2ban
2014/04/09 2014/01/07
2014/03/17
2013/08/14 2010/10/04
2013/08/07 2010/10/05
unset, HISTCONTROL, HISTFILE
2013/07/12
2013/06/26 2012/11/16
grub
2012/07/29
2011/12/30 2010/12/02

LVM

2017/11/08 2014/05/06
2017/11/07 2014/08/06
2017/11/03
2017/11/03 2016/10/16
2017/10/26 2017/02/10
2017/08/02 2017/07/19
attributes
2017/02/16 2017/02/13
2017/02/13 2014/08/06
2016/10/16
2014/08/06

Android & CyanogenMod

2014/09/07
2014/09/07
2014/09/06
2014/09/05
2014/08/30
2014/08/28
2014/08/18
2014/08/18
2014/08/16
2014/08/15
screenshot

Linux + Android

2017/12/02 2016/06/16
sshfs
2016/02/15

Network

2017/11/09 2007/11/30
2017/10/12 2003/03/07
2017/09/13 2003/02/13
domain, gateway, hostname, proxy
2017/09/04 2005/10/04
2017/07/26 2001/10/26
2017/04/06 2010/01/15
2016/11/02
2016/03/11 2002/07/04
2016/03/01 2001/09/25
2016/02/01
2015/06/25 2009/10/27
ether, hwaddress
2015/06/24 2014/01/21
2015/06/16 2009/10/26
2015/06/12 2013/07/24
rsync, scp
2014/11/30 2005/07/20
2014/08/27 2005/09/14
handshake, keepalive, TIME-WAIT
2014/07/08 2014/01/23
2014/07/08 2014/01/23
2013/10/09
IDN
2013/04/14 2012/10/17
2009/10/27
2006/07/06
2006/04/12
2006/02/28
2006/02/22 2005/11/16
2006/02/21 2001/12/18
2006/02/21 2005/11/04
2005/01/03 2002/01/15
2004/01/06

Daemons

2017/10/18 2011/01/28
systemd
2017/10/17 2002/07/12
2017/09/12 2015/11/27
2017/05/11
2017/02/15 2017/02/14
2016/12/22 2016/11/20
2016/11/20 2003/01/20
2015/10/02 2015/09/11
2015/09/14 2001/10/26
2015/06/15
2014/10/13
2014/04/11
2013/05/29
2013/04/23
2012/02/27 2009/08/14
slapadd, slaptest, ldapsearch
2011/10/26 2002/04/30
2009/10/13
2008/04/29
2006/05/10 2002/04/24
2002/12/05

Cloud and Infrastructure

2017/11/09
2017/06/13
2017/04/10
2017/04/06

Web

2017/11/30 2004/06/18
2017/11/28 2007/09/10
columns
2017/11/28 2005/12/06
urlencode
2017/09/22
2017/09/08 2014/03/20
2017/07/10 2012/04/14
favicon
2017/06/29
2017/05/30 2014/12/30
2017/03/20 2013/07/03
CSR, self-signed, SNI
2017/01/10 2006/04/04
2016/02/02 2014/07/07
2015/12/07 2014/02/07
Apache, Lighttpd, PHP, Varnish
2015/11/06 2013/11/14
2014/09/17 2014/09/15
2014/09/15
2014/05/14
2014/03/20 2012/04/19
cacheable, tiered
2013/12/10 2013/12/09
302, 503, .htaccess, RewriteRule
2013/12/02
2013/11/28
If-Modified-Since
2013/04/29
2008/11/24
2004/08/19

Apache

2017/09/20
2017/09/20 2016/01/03
2017/03/16 2013/10/04
2016/07/03 2010/04/12
FQDN
2016/01/03 2013/05/23
2015/08/18 2014/02/07
KeepAlive, Options FollowSymlinks, ScriptAlias, ServerAlias
2014/10/16
2014/10/15 2010/04/12
2014/10/15 2010/04/12
2014/10/15 2010/04/12
2014/10/15 2010/04/12
2014/09/16
2014/09/16
2014/06/24
Referer
2014/06/23
2014/03/21 2013/12/10
Rewritecond
2013/10/01
gzip, deflate
2013/09/04 2012/02/08
2013/02/08

MySQL

2017/03/14 2009/04/24
2017/02/14 2007/04/30
2014/10/06
2014/10/06 2010/11/24
information_schema.processlist
2014/10/06 2010/11/24
engine, percona, processlist
2014/10/06 2012/12/11
2014/06/12 2007/05/04
grant, process, read-only, revoke, wildcard
2014/04/25
2013/11/25
2013/07/12
2013/07/12 2012/08/05
infile, outfile
2013/06/04 2013/05/30
definer
2013/06/04 2012/11/07
28, 111, 126, 1449, 2002, 2006
2013/03/13
innodb_file_per_table
2013/02/28
wait_timeout
2012/06/15 2007/05/04
2008/05/22

SQL & databases

2014/10/03 2002/02/27
2014/08/14 2008/08/08
2012/06/01 2008/03/28
2008/02/15

Oracle

2017/10/11 2012/09/20
2016/10/05 2014/11/13
ORA-
2016/10/05 2014/11/05
2016/09/22 2016/06/16
2016/09/14 2014/11/04
2016/09/14 2015/10/08
2016/08/02 2015/08/27
2016/07/07 2014/11/05
2016/06/30 2015/01/23
2016/02/23 2016/01/07
2016/01/19
2015/10/30
2015/10/29 2014/11/04
alert.log
2015/10/26
2015/06/29
2015/06/29 2015/06/25
2015/06/25 2015/04/27
2015/01/26
2014/11/05

PHP

2017/12/13
2016/01/03 2014/10/15
2016/01/03 2007/06/25
2014/08/27 2011/12/23
date.timezone, expose_php, X-Powered-By
2014/06/26 2014/01/13
HTTP redirect, send email, test db
2014/06/04
php_errors.log, php_flag
2013/06/25 2012/12/19
memory_limit, SSL, TLS
2013/06/18
2012/11/29 2007/09/13
error_log, ini_set
2012/04/19
xdebug
2007/10/01 2007/08/31
2007/07/24

Python

2015/06/08
getattr
2014/10/24
2014/09/03
2014/02/20
2014/02/19

Perl

2017/01/10 2010/06/15
2013/04/19 2010/07/21
cpanminus
2011/09/02
2011/01/27

C++ Programming

2003/04/07
2003/04/07
2003/04/01
2002/04/16
2001/10/11
2001/10/11
2001/10/10
2001/10/08

Software

2017/12/11 2013/06/13
2017/12/10 2013/02/28
concatenate, Ghostscript, gs, Inkscape, pdfjoin, pdftk, rotate
2017/12/06 2016/10/21
2017/11/29 2015/05/05
2017/10/26 2014/08/15
2017/10/12 2014/10/09
2017/09/18 2017/01/19
2017/07/19 2002/07/23
convert, composite, EXIF, mogrify
2017/04/19 2005/07/15
2017/01/11
2016/11/21 2003/03/19
2016/11/08
2016/10/21
2016/04/25 2013/08/16
2016/04/21
2016/03/20 2015/10/26
Game Boy
2016/01/07 2001/11/29
line number
2015/09/30 2015/09/14
chroot, symlink
2015/06/25 2014/01/20
snapshot, x86_64
2015/05/27
2014/11/24 2009/10/14
2014/10/03
2014/09/12 2014/06/16
2013/06/13 2013/01/02
2013/02/20 2010/11/03
add, update, checkout, commit, stat, info, diff, del, tag, rollback
2012/10/06
2011/02/01 2004/10/06
2010/12/14
2010/11/22 2008/01/21
2010/10/20
2010/06/29
2009/01/15
2008/08/12
2006/02/07

Git

2017/11/17 2016/08/02
2017/10/19 2016/07/19
unstage
2017/09/20 2013/03/21
bare, index, head, HEAD
2017/09/01 2013/03/21
alias
2017/06/27 2014/12/15
2017/06/16 2015/10/15
2017/04/10 2013/03/21
2016/12/07 2014/12/02
2016/11/16
2015/03/31 2013/03/21
amend, cancel, --reset-author
2015/01/27
2014/12/19
2014/12/19
2014/12/15
2014/12/02
2014/11/12
2013/08/20
2013/06/04
pull, stash

Emacs

2017/09/11 2005/11/23
colors, font, highlight, php, python, syntax
2017/07/06 2002/04/18
2017/06/21 2014/07/04
2016/10/18
2016/10/17 2011/03/22
colors, erc, hexadecimal
2014/10/30 2013/12/20
load-path
2012/10/30
2010/11/03
2010/10/21
2009/08/04 2002/04/18

Monitoring

2013/11/12 2012/01/23
2013/04/25
2013/04/15 2012/11/26
2011/09/02

Miscellaneous Information

2017/04/10 2015/02/19
2016/12/23 2013/12/16
2015/12/13 2004/07/23
BRE, ERE
2015/07/02 2015/06/16
2014/10/23 2014/09/29
2014/08/10
2014/05/14 2002/07/12
2014/02/12 2014/01/06
2013/11/22 2013/05/29
Excel sheet
2012/09/17
2011/09/09
2006/02/20 2005/12/01
2005/10/17 2005/08/11
UNC
2004/01/22
2004/01/22
2001/10/15
2001/10/14
2001/10/13

Windows

2017/06/02 2002/02/14
2016/06/17 2016/06/13
metric
2015/06/08 2008/05/30
2013/03/11
2011/09/14
2010/10/12 2002/04/05
2007/12/14
2003/10/09
2003/01/28
2002/06/21
2002/05/27
2002/02/11
2002/01/09

Unix

2015/11/19
2015/11/16
2015/02/03
2006/02/13 2002/05/22
2001/12/19
2001/12/12

FreeBSD

2007/01/16
2007/01/16
2006/04/19
2006/04/19
2006/04/19 2005/05/09
2006/04/19 2005/05/09
2006/04/19 2005/05/09
2006/04/19 2004/12/07
2006/04/18
2006/02/13
2005/10/04
2005/08/11 2005/07/08
2005/08/04
2005/07/08
2005/05/09
2004/12/07

Hardware

2017/12/01
2017/10/27 2004/04/22
2014/09/29
2013/01/03 2005/10/17
2001/12/11
2001/12/11
2001/03/08

About...

2017/11/27 2017/11/20
2017/11/23 2017/11/20
2017/11/20