wiki:experiences:igraltist:run-jail
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wiki:experiences:igraltist:run-jail [2012/05/13 07:27]
127.0.0.1 (old revision restored)
wiki:experiences:igraltist:run-jail [2012/05/13 07:49]
127.0.0.1 (old revision restored)
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 The above example does not run the application in a chroot. It is not restricted to any particular nework interface. And it allows reads and writes to devices, as well as other network protocols than IPv4. The program is allowed to perform setuid(), setgid(), open low network ports (net-bind-service capability) and to send signals to processes which owned by other users (kill capability).Furthermore it is allowed to read sysctl data and to modify (i.e. set) process resource limits. The above example does not run the application in a chroot. It is not restricted to any particular nework interface. And it allows reads and writes to devices, as well as other network protocols than IPv4. The program is allowed to perform setuid(), setgid(), open low network ports (net-bind-service capability) and to send signals to processes which owned by other users (kill capability).Furthermore it is allowed to read sysctl data and to modify (i.e. set) process resource limits.
 +
  
  
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 or in the init.d file. or in the init.d file.
  
-As example ​use the postfix init script. Modify it like below:+As example use the postfix init script. Modify it like below:
 <code bash> <code bash>
 run-jail pdnsd start-stop-daemon --start --quiet --exec /​usr/​sbin/​pdnsd -- -t -s -d -p /​var/​run/​pdnsd.pid ${PDNSDCONFIG} run-jail pdnsd start-stop-daemon --start --quiet --exec /​usr/​sbin/​pdnsd -- -t -s -d -p /​var/​run/​pdnsd.pid ${PDNSDCONFIG}
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 Then stop and start the service again. Then stop and start the service again.
 +
 +Or just use ping on cmdline:
 +(the optional parameter --show display the full translated command)
 +<code bash>
 +run-jail ping ping heise.de -t 3 --show
 +</​code>​
 +
  
 <​del>​FIXME:​ substitute numeric values into human readable names from ps-jail <​del>​FIXME:​ substitute numeric values into human readable names from ps-jail
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 In rsbac-tools there is a tool ps-jail which display processes are in a jail. In rsbac-tools there is a tool ps-jail which display processes are in a jail.
-Or does a:+<code bash> 
 +ps-jail -h 
 +</​code>​ 
 + 
 +Or do a:
 <code bash> <code bash>
 cat /​proc/​rsbac-info/​jails cat /​proc/​rsbac-info/​jails
//
wiki/experiences/igraltist/run-jail.txt · Last modified: 2012/07/21 22:01 by 127.0.0.1

wiki/experiences/igraltist/run-jail.txt · Last modified: 2012/07/21 22:01 by 127.0.0.1
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