Server Admin's features for editing NFS export options are incomplete.32bitclients option can only be added by editing /etc/exports file.### Begin Server Admin managed exports. Do Not Edit./nfsdir -maproot=nobody -sec=sys -network 192.168.20.0 -mask 255.255.255.0### End Server Admin managed exports.2. Before you do that, you should unshare the directories managed by 'Server Admin'. After doing that, you can get an empty /etc/exports file to start, then you can add new entry:/nfsdir -32bitclients -maproot=nobody -sec=sys -network 192.168.20.0 -mask 255.255.255.03.
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GWT Developer Mode plugins. Contribute to gwtproject/gwt-plugins development by creating an account on GitHub. Hello, I am trying to install Google Web Toolkit Developer Plugin for Firefox on a new Windows 7 (64bit) computer with FireFox 3.6.8. On a different computer, I have a version of FireFox 3.6.8 that is.
Restart NFS server and check its status:nfsd restartshowmount -eSee also. Ssh -oproxycommand='ssh Gateway.mycompany.com nc%h%p' WorkPCNote: WorkPC can the internal IP address or internal host name recognized by Gateway. The host name (or ip address) of the Gateway must be public accessible.ssh -oproxycommand='ssh Gateway.mycompany.com nc%h%p' 192.168.20.12Note: if nc is not installed on the Gateway, you can try the following command instead:ssh -oproxycommand='ssh Gateway.mycompany.com /bin/bash -c 'exec 3/dev/tcp/%h/%p; cat &3;kill $!' ' WorkPCSee also:.
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Each UNIX process has 3 UIDs associated to it. Superuser/root is UID=0. UID. Read UID. It is of the user/process that created THIS process.
It can be changed only if the running process has EUID=0. EUID. Effective UID. It is used to evaluate privileges of the process to perform aparticular action. EUID can be change either to RUID, or SUID ifEUID!=0.
If EUID=0, it can be changed to anything. SUID.
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If the binary image file, that was launched has a Set-UID bit on,SUID will be the UID of the owner of the file. Otherwise, SUID will bethe RUID.See also:.NOTE: EUID is not available in standard POSIX shell: /bin/sh. Therefore, $EUID can not be used in a shell script starts with #!/bin/sh. Run the second command only if the first command return a zero exit status.
cd a/b/c && tar zxvf /archive.tar.gz. the command above extracts archive.tar.gz to a/b/c directory if a/b/c exists. Run the second command only if the first command return a non-zero exit status. cd a/b/c mkdir -p a/b/c. the command above create a/b/c directory, if it does not exist. You can also chain the commands with both operators:.
cd a/b/c mkdir -p a/b/c && tar zxvf /archive.tar.gz. the command above make directory a/b/c and extracts archive.tar.gz into it.A script generated by the online generator#!/bin/sh# iptables script generated 2012-03-01# Flush old rules, old custom tables$IPT -flush$IPT -delete-chain# Set default policies for all three default chains$IPT -P INPUT DROP$IPT -P FORWARD DROP$IPT -P OUTPUT DROP# Enable free use of loopback interfaces$IPT -A INPUT -i lo -j ACCEPT$IPT -A OUTPUT -o lo -j ACCEPT# All TCP sessions should begin with SYN$IPT -A INPUT -p tcp! -syn -m state -state NEW -s 192.168.20.0/24 -j DROP# Accept inbound TCP packets$IPT -A INPUT -m state -state ESTABLISHED,RELATED -j ACCEPT$IPT -A INPUT -p tcp -dport 22 -m state -state NEW -s 192.168.20.0/24 -j ACCEPT# Accept inbound ICMP messages$IPT -A INPUT -p ICMP -icmp-type 8 -s 192.168.20.0/24 -j ACCEPT$IPT -A INPUT -p ICMP -icmp-type 11 -s 192.168.20.0/24 -j ACCEPT# Accept outbound packets$IPT -I OUTPUT 1 -m state -state RELATED,ESTABLISHED -j ACCEPT$IPT -A OUTPUT -p udp -dport 53 -m state -state NEW -j ACCEPT. #!/bin/bash# flush all chainsiptables -F# set the default policy for each of the pre-defined chainsiptables -P INPUT ACCEPTiptables -P OUTPUT ACCEPTiptables -P FORWARD DROP# allow all traffic on loopback.
If you don't do this, various processes, such as Postfix, will break:iptables -A INPUT -i lo -j ACCEPT# allow establishment of connections initialised by my outgoing packetsiptables -A INPUT -m state -state RELATED,ESTABLISHED -j ACCEPT# allow server portsiptables -A INPUT -p tcp -dport 80 -j ACCEPTiptables -A INPUT -p tcp -dport 22 -j ACCEPTiptables -A INPUT -p tcp -dport 8080 -j ACCEPT# redirect port 8080 to port 80iptables -t nat -A PREROUTING -p tcp -dport 8080 -j REDIRECT -to-port 80# drop everything elseiptables -A INPUT -j DROP.
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