this is the configuration information. Is there a problem? what is the relationship between postfix and mail service? can t you send mail without postfix? ...
after compiling the btcpool source code, there is a problem running each module (not managing it with supervisor for the time being, but starting the service separately) < H2 > bitcoind < H2 > bitcoind vi root .bitcoin bitcoin.conf run: . blkma...
Why is typesetting always messy when using SQLserver s sqlcmd to execute select on ubuntu? the following figure shows the effect after sp_help student has been executed. select * from sys.tables is the same ...
Local ubuntu16.04 compiles btcpool source code, and after completion, there is an error running its test program simulator 1. Run the sserver program first cd work btcpool build run_sserver . sserver -c sserver.cfg -l log_sserver 2. Run simulator ...
service does not have an iptables service, what do you think of the status of iptables? What about shutting it down? ...
this is a backup script -sharp! bin bash docker_name=mysql_container data_dir= home ubuntu mysql_dump usr bin docker exec -it $docker_name usr bin mysqldump -u root -p root --all-databases > "$data_dir data_`date +%Y%m%d`.sql" A file wi...
I compiled the source code for bitcoin and btcpool respectively. When running some services in btcpool, I need to set up the RPC service. this RPC service should be provided by bitcoind. now I need to set the address of the RPC service is 127.0.0.1 ...
as shown in the figure: I want to refresh the magento, as well as foreground compilation and background compilation, all prompt me for errors. I tried to find the answer on the Internet. I was prompted to give permission on the Internet, but I still ...
< H2 > 1. Run the test program run_simulator < H2 > after compiling the btcpool source code, run its test program cd work btcpool build run_simulator . simulator -c simulator.cfg -l log_simulator this program does not live in hang, so it is "finis...
curl -sL https: deb.nodesource.com setup_6.x | sudo -E bash - What does the command mean? what does the L in the parameter, setup_6.x in url, |, sudo-E bash-all mean. ...
about vmware virtual machine installation ubuntu and centos cannot be started, restart many times, VMware prompts this host to support Intel VT-x, but Intel VT-x is disabled each time. I use Huawei desktop computer, I enter the BIOS system, the display ...
ubuntu apt-get is always wrong sudo apt-get update After update, the following appears: hash sum mismatch soft execution: sudo rm -fR var lib apt lists * sudo apt-get clean sudo apt-get update --fix-missing still appears, hash sum mismatc...
downloaded the btcpool source code, want to run on ubuntu16.04, but compiled ~! is there really a problem with the source code? Has anyone ever encountered this problem? who has the experience of successfully compiling btcpool source code? PPPPPP...
curl https: packages.gitlab.com g. 2 > dev null | sudo apt-key add-& > dev null I don t know what this statement means. There are numbers > null & >-what all these stand for ...
before using webpack, I put the code for calculating font-size in the header and immediately loaded it into the function. Now that I use Vue Family Bucket + webpack, I will put this calculation code in the created hook function of App.vue. It s been us...
the style of the above figure is as follows: <view style= display:flex;justify-content:space-between;align-items:center; > <view style= display:flex;align-items:center; > viewflex <image>< image> &...
froge model conversion svf format encountered problems, always prompted that token did not provide, I have provided in header token = request.GET.get( token ,None) urn = request.GET.get( urn ,None) safebase64urn = base64.b64encode(u...
want to use vue to achieve the function, the list is to request the data for loop to render, click the button in the list item to change whether the neighboring sibling elements are displayed, and how to achieve this function, ask the god to help come up...
I have accumulated a lot of PPT templates in recent years. I want to make thumbnails like those PPT template websites . I have searched the Internet for a long time and tried many keywords: . PPT generates thumbnails in batches PPT to Picture bat...