Månedsarkiv: juli 2004

Access Control Lists , advanced permisions in linux

Udgivet den juli 9, 2004 af mike

Most of the time, the traditional Unix file permission system fits the bill just fine. But in a highly collaborative environment with multiple people needing access to files, this scheme can become unwieldy. Access control lists, otherwise known as ACLs … Læs resten →

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Loosy dir permisions and sticky bit

Udgivet den juli 9, 2004 af mike

# find / -type d \( -perm -g+w -o -perm -o+w \) -exec ls -lad {} \; Any directories that are listed in the output should have the sticky bit set, which is denoted by a t in the directory’s … Læs resten →

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Scan for SUID and SGID programs

Udgivet den juli 9, 2004 af mike

Unfortunately, a poorly written SUID or SGID binary can be used to quickly and easily escalate a user’s privileges. Also, an attacker who has already gained root access may hide SUID binaries throughout your system in order to leave a … Læs resten →

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Secure mount points

Udgivet den juli 9, 2004 af mike

A mount option is a flag that controls how the filesystem may be accessed. It is passed to the operating system kernel’s code when the filesystem is brought online. Mount options can be used to prevent files from being interpreted … Læs resten →

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Using Vim Editor

Udgivet den juli 9, 2004 af Brian Lund Klint

Coding in Vim: Vim is a great coder interface, remember cmd’s can be added to ~/.vimrc :syntax on : enable syntax highlighting on many types og source :set autoindent : Autoindent :set cindent : Automatic indent for c source :set … Læs resten →

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sparc console cable and other cables

Udgivet den juli 8, 2004 af black

ethernet kabler: http://www.ertyu.org/~steven_nikkel/ethernetcables.html diverse console kabler http://www.pitt.edu/~bdgregg/Cable_Wireing.html sparc console kabel: fra PC til sparc fra lille 9 pins hun til stort 25 pins han fra til 1 8 2 2 3 3 4 20 5 7 6 6 7 4 … Læs resten →

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how to make hotplug on slackware not plug in pci

Udgivet den juli 6, 2004 af black

just remove the file /etc/hotplug/pci.rc mv /etc/hotplug/pci.rc /etc/hotplug/pci.rc.old (the script only looks for *.rc) should also work with pcmcia =D

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bt keder sig meget

Udgivet den juli 6, 2004 af black

eject /mnt/cdrom/ && sleep 5 && mount /mnt/cdrom/ && installpkg /mnt/cdrom/slackware/n/tcpdump-3.8.3-i486-2.tgz && eject /mnt/cdrom

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Set up IPSEC in openbsd

Udgivet den juli 4, 2004 af mike

Use IPsec the OpenBSD way. Setting up IPsec in OpenBSD is fairly easy since it’s compiled into the kernel that ships with each release and is enabled by default. All that is left to do is to create the appropriate … Læs resten →

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