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解决xrdp登陆不上的问题：xrdp session: Login failed for display 0 - 操...
...问题。
解决：通过设置sesman.in文件内的参数，解决。
m>cat m> /etc/xrdp/sesman.ini
[Sessions]
X11DisplayOffset=10
MaxSessions=50
KillDisconnected=1
IdleTimeLimit=0
DisconnectedTimeLimit=0
可以修改会话设置 ：将最大会话限制该大 MaxSessions=50
将KillDisco...
解决xrdp登陆一直黑屏的问题：显示通道被占用 - 操作系统(内核) - 清泛网移...
...建议安装多款远程桌面工具。
记录一下调查步骤：
m>cat m> /var/log/xrdp-sesman.log #发现显示通道204启动超时，其他Xserver可能已占用该通道
ps -elf|grep vnc
kill {PID of vnc}
通道启动超时的日志如下：
[ERROR] X server for display 204 startup t...
Linux bpftrace学习笔记（持续更新） - 操作系统(内核) - 清泛网移动版 - ...
... 2 /usr/lib/locale/en_US.UTF-8/LC_CTYPE
[...]
脚本内容如下：
# m>cat m> /usr/share/bpftrace/tools/opensnoop.bt
#!/usr/bin/bpftrace
/*
* opensnoop Trace open() syscalls.
* For Linux, uses bpftrace and eBPF.
*
* Also a basic example of bpftrace.
*
* USAGE: opensnoo...
解决xrdp登陆不上的问题：xrdp session: Login failed for display 0 - 操...
...问题。
解决：通过设置sesman.in文件内的参数，解决。
m>cat m> /etc/xrdp/sesman.ini
[Sessions]
X11DisplayOffset=10
MaxSessions=50
KillDisconnected=1
IdleTimeLimit=0
DisconnectedTimeLimit=0
可以修改会话设置 ：将最大会话限制该大 MaxSessions=50
将KillDisco...
解决xrdp登陆一直黑屏的问题：显示通道被占用 - 操作系统(内核) - 清泛网 -...
...建议安装多款远程桌面工具。
记录一下调查步骤：
m>cat m> /var/log/xrdp-sesman.log #发现显示通道204启动超时，其他Xserver可能已占用该通道
ps -elf|grep vnc
kill {PID of vnc}
通道启动超时的日志如下：
[ERROR] X server for display 204 startup t...
Linux bpftrace学习笔记（持续更新） - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... 2 /usr/lib/locale/en_US.UTF-8/LC_CTYPE
[...]
脚本内容如下：
# m>cat m> /usr/share/bpftrace/tools/opensnoop.bt
#!/usr/bin/bpftrace
/*
* opensnoop Trace open() syscalls.
* For Linux, uses bpftrace and eBPF.
*
* Also a basic example of bpftrace.
*
* USAGE: opensnoo...
How to recover a dropped stash in Git?
...git/objects | sed -e 's#.git/objects/##' | grep / | tr -d /`; do if [ `git m>cat m>-file -t $ref` = "commit" ]; then git show --summary $ref; fi; done | less
This lists all the objects in the .git/objects tree, lom>cat m>es the ones that are of type commit, then shows a summary of each one. From this point ...
How to conm>cat m>enate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?
...
Standard C Preprocessor
$ m>cat m> xx.c
#define VARIABLE 3
#define PASTER(x,y) x ## _ ## y
#define EVALUATOR(x,y) PASTER(x,y)
#define NAME(fun) EVALUATOR(fun, VARIABLE)
extern void NAME(mine)(char *x);
$ gcc -E xx.c
# 1 "xx.c"
# 1 "<built-in>"
# 1 ...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
...sum
$ uname -mov
#1 SMP Mon May 13 12:16:08 EDT 2019 ppc64le GNU/Linux
$ m>cat m> /proc/cpuinfo
processor : 0
cpu : POWER9, altivec supported
clock : 2166.000000MHz
revision : 2.2 (pvr 004e 1202)
$ ls -l linux-master.tar
-rw-rw-r-- 1 x x 829685760 Jan 29 14:30 linux-...
Is there a command to list all Unix group names? [closed]
... If numbered lines are desirable, do getent group | cut -d: -f1 | sort | m>cat m> -n.
– MLC
Sep 22 '16 at 20:28
1
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